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List of state trunkline highways in Michigan

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This is an old revision of this page, as edited by 204.38.134.89 (talk) at 22:26, 30 September 2018 (→Mainline highways). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

State Trunkline Highway System
M-12 marker
M-7 marker
M-76 marker
M-28 marker
Highway markers from different years for former M-12 (1919), former M-7 (1926), former M-76 (1948), and current M-28
System information
Maintained by MDOT
Length5,976.147 mi[3] (9,617.676 km)
Plus 14.775 mi [3] (23.778 km) of special routes and 24.079 mi [3] (38.751 km) of unsigned connectors
FormedMay 13, 1913,[1] signed by July 1, 1919[2]
Highway names
Special Routes:
  • Alternate M-nn (Alt. M-nn or M-nnA)
  • Business M-nn (Bus. M-nn)
  • Bypass M-nn (Byp. M-nn)
  • Connector M-nn (Conn. M-nn)
  • Truck M-nn (Truck M-nn)
System links

The state trunkline highways in Michigan are the segments of the State Trunkline Highway System maintained by the Michigan Department of Transportation and numbered with the "M-" prefix officially.

Mainline highways

Number Length (mi)[3] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
M-1 21.488 34.582 Adams Avenue in Detroit BL I-75/Bus. US 24 in Pontiac 01970-01-011970[4] current Woodward Avenue
M-2 — — Never assigned — — May have been assigned to service drives along I-96 in Livonia, but not marked on official state maps as such
M-3 7.807 12.564 US 25 in Detroit US 16 in Detroit 01937-01-011937[5] 01939-01-011939[6] Became M-39 (now Schaefer Highway)
M-3 27.081 43.583 M-10 & BS I-375 in Detroit I-94 and M-29 in Chesterfield Township 01973-01-011973[7] current Gratiot Avenue
M-4 — — St. Ignace DeTour Village 01936-01-011936[8] 01939-01-011939[9] Became M-39, now M-134
M-4 4.687 7.543 Southfield West Bloomfield Township 01979-01-011979[10] 01986-01-011986[11] Northwestern Highway; now part of M-10
M-5 — — Cedarville Sault Ste. Marie 01933-01-011933[12] 01939-01-011939[13] Became M-129
M-5 20.807 33.486 Pontiac Trail in Commerce Township I-96 in Detroit 01977-01-011977[14] current Grand River Avenue
M-6 — — Phoenix Eagle River 01926-01-011926[15] 01938-01-011938[16] Became M-111 (now part of M-26)
M-6 — — I-96 in Novi I-94 in Roseville 01970-11-021970 01979-01-011979[17] Signed along the service drives for the eastern section of I-696[18]
M-6 19.696 31.698 I-196 near Hudsonville I-96 near Cascade 02001-01-012001[19] current Paul B. Henry Freeway, South Beltline Freeway
M-7 34.059 54.813 Three Rivers Coldwater 01927-01-011927[20] 01940-01-011940[21] Replaced by M-86
M-8 5.491 8.837 I-96 in Detroit Conant Avenue near Hamtramck 01993-01-011993[22] current Davison Freeway; built in the 1940s as the first urban, depressed freeway in the world
M-9 — — Ahmeek Eagle Harbor 01927-01-011927 01929-01-011929 Replaced by M-64 (became M-129; now part of M-26 and a local road)
M-9 — — Ohio state line Lansing 01929-01-011929[23] 01940-01-011940[24] Replaced by M-99
M-10 — — Ohio state line south of Erie Mackinaw City 01919-01-011919[25] 01926-01-011926[26] Replaced by US 24, US 112, US 10, and US 23
M-10 — — US 10 in Flint US 10 in Flint 01928-01-011928[23] 01942-01-011942[27] Replaced by Bus. US 10
M-10 22.881 36.823 M-3 & BS I-375 in Detroit Orchard Lake Road in West Bloomfield 01986-01-011986 current John C. Lodge Freeway, Northwestern Highway
M-11 — — Indiana state line in Grand Beach Mackinaw City 01919-01-011919[25] 01926-01-011926[26] Replaced by US 12 and US 31
M-11 — — Napoleon Saline 01926-01-011926[15] 01954-01-011954[28] Became part of an extension of M-92 (now M-52) through Manchester
M-11 20.840 33.539 I-96 in Marne I-96 in Cascade 01961-01-011961[29] current
M-12 406.63 654.41 Ironwood Sault Ste. Marie 01919-01-011919[30] 01926-01-011926[15] Replaced by US 2,[26] M-69 and what is now M-95
M-13 — — Fife Lake Petoskey 01919-01-011919[25] 01926-01-011926[15] Replaced by M-131 (now US 131)
M-13 73.339 118.028 I-69 in Lennon US 23 in Standish 01932-01-01c. 1932[31] current
M-14 — — Ohio State line near Waldron Jackson 01919-01-011919[25] 01931-01-011931[32] Replaced by US 127
M-14 — — Battle Creek Edmore 01931-01-011931[33] 01942-01-011942[34] Replaced by a reroute of M-66
M-14 22.250 35.808 I-94 near Ann Arbor I-96/I-275 in Livonia 01956-01-011956[35] current
M-15 — — Wisconsin State line near Menominee Copper Harbor 01919-01-011919[30] 01926-01-011926[20] Replaced by US 41
M-15 73.664 118.551 US 24 in Clarkston M-25 in Bay City 01926-01-011926[20] current
M-16 — — Muskegon Detroit 01919-01-011919[25] 01926-01-011926[15] Replaced by US 16
M-17 6.390 10.284 US 23 and BL I-94 in Ann Arbor US 12 in Ypsilanti 01919-01-011919[25] current
M-18 77.530 124.772 US 10 near North Bradley M-72 & F-97 near Luzerne 01919-01-011919[25] current
M-19 85.626 137.802 I-94 near New Haven M-142 near Bad Axe 01919-01-011919[25] current
M-20 — — Ludington Bay City 01919-01-011919[25] 01926-01-011926[15] Replaced by US 10
M-20 132.435 213.133 US 31 in New Era US 10 in Midland 01926-01-011926[15] current
M-21 99.322 159.843 M-37/M-44 in Grand Rapids I-475 in Flint 01919-01-011919[25] current
M-21A 9.033 14.537 M-21 and US 10 in Flint M-15 and M-21 in Davison 01929-01-011929[23] 01948-01-011948[36]
M-22 116.651 187.732 US 31 near Manistee US 31/M-37/M-72 in Traverse City 01919-01-011919[25] current Leelanau Scenic Heritage Route
M-23 — — — — 01919-01-011919[25] 01926-01-011926[26] Replaced by US 112, now US 12
M-24 — — Muskegon Saginaw 01919-01-011919[25] 01926-01-011926[26] Replaced by M-20 and US 10 (one part now M-47)
M-24 75.691 121.813 I-75 & BL I-75 in Auburn Hills M-25 in Unionville 01926-01-011926[20] current Extension of US 24
M-25 — — Skandia Sault Ste. Marie 01919-01-011919[30] 01926-01-011926[20] Replaced by an extension of M-28
M-25 147.638 237.600 BL I-69/BL I-94 in Port Huron I-75/US 23 & US 10 in Bay City 01933-01-011933[37] current Extension of US 25 (now decommissioned)
M-26 96.355 155.068 US 45 in Rockland US 41 in Copper Harbor 01919-01-011919[30] current
M-27 — — — — 01919-01-011919[25] 01926-01-011926[15] Replaced by M-29 (one part now M-25), M-51 (now M-136, Wildcat Road, M-90, and Old M-51), and M-83 (this section now M-142)
M-27 16.763 26.977 I-75 near Indian River US 23 and C-66 in Cheboygan 01961-01-011961[38] current Formerly part of US 27
M-28 290.373 467.310 US 2 in Wakefield M-129 in Dafter Township 01919-01-011919[30] current Longest state trunkline excluding Interstate or US Highways
M-29 — — Indiana state line south of Coldwater Lansing 01919-01-011919[25] 01926-01-011926[26] Replaced by US 27
M-29 41.634 67.003 I-94 & M-3 in Chesterfield Township BL I-94 in Marysville 01926-01-011926[15] current
M-30 51.353 82.645 US 10 in Sanford BL I-75/M-55 in West Branch 01919-01-011919[25] current
M-31 166.910 268.616 M-21 in Port Huron M-20 in Bay City 01919-01-011919[25] 01926-01-011926[15] Replaced by M-29 (this section now M-25) and M-83 (this section now M-142)
M-32 100.003 160.939 M-66 in East Jordan US 23 in Alpena 01919-01-011919[25] current
M-33 121.858 196.111 I-75 in Alger M-27 near Cheboygan 01919-01-011919[25] current
M-34 28.938 46.571 M-99 near Osseo Bus. US 223 in Adrian 01919-01-011919[25] current
M-35 128.388 206.620 US 41 in Menominee US 41/M-28 in Negaunee Township 01919-01-011919[30] current
M-36 — — M-21 in Attica M-53 in Burnside 01919-01-011919[25] 01930-01-011930[33]
M-36 43.298 69.681 US 127 in Mason US 23 in Whitmore Lake 01930-01-011930[33] current
M-37 221.892 357.101 I-94 & BL I-94 in Battle Creek Cul-de-sac at Old Mission Point 01919-01-011919[25] current
M-38 — — US 23 in Bridgeport M-19 in Peck 01919-01-011919[25] 01961-01-011961[39]
M-38 42.225 67.955 US 45 & M-64 in Ontonagon US 41 in Baraga 01968-01-011968[40] current Formerly part of M-35
M-39 — — Woodbury Lansing 01919-01-011919[25] 01937-01-011937[41] Became an extension of M-43
M-39 7.807 12.564 US 25 in Detroit US 16 in Detroit 01939-01-011939[42] 01959-01-011959[43]
M-39 17.006 27.369 Lafayette Boulevard in Lincoln Park M-10 in Southfield 01959-01-011959[43] current Southfield Freeway, Southfield Highway; roadway continues as Southfield Road at northern end
M-40 74.266 119.520 Union Holland 01919-01-011919[25] current
M-41 38.1 61.3 M-24 in Holton M-11 in Hart 01919-01-011919[25] 01926-01-011926[15] Replaced in part by M-20, now M-120
M-42 10.339 16.639 Bus. US 131 in Manton M-66 near Lake City 01919-01-011919[25] current
M-43 — — Muskegon Casnovia 01919-01-011919 01924-01-011924 Replaced by an extension of M-46
M-43 136.723 220.034 BL I-196 in South Haven I-96 in Webberville 01919-01-011919[25] current
M-44 37.463 60.291 M-11 and M-37 in Kentwood M-66 near Ionia 01919-01-011919[25] current
M-45 — — Wisconsin border south of Kingsford Humboldt Township 01919-01-011919[30] 01934-01-011934[44] Renumbered to M-95 because of designation of US 45 in Michigan
M-45 24.434 39.323 US 31 in Agnew I-196 in Grand Rapids 01964-01-011964[45] current Lake Michigan Drive
M-46 199.190 320.565 Muskegon Avenue in Muskegon M-25 in Port Sanilac 01919-01-011919[25] current Trans-peninsular highway
M-47 14.328 23.059 M-46 near Shields US 10 near Midland 01919-01-011919[25] current
M-48 43.723 70.365 I-75 in Rudyard M-134 in DeTour Village 01919-01-011919[25] current
M-49 25.480 41.006 SR 49 near Columbia, OH in Litchfield 01930-01-011930[33] current
M-50 138.072 222.205 I-96 near Lowell US 24 in Monroe 01919-01-011919[25] current
M-51 — — Holland Grand Rapids 01919-01-011919[25] 01926-01-011926[15] Replaced by an extension of M-21 (this section now M-121)
M-51 — — M-46 in Carsonville M-142 in Harbor Beach 01926-01-011926[15] 01965-01-011965[46]
M-51 40.405 65.026 SR 933 at Indiana state line near South Bend, IN I-94 near Paw Paw 01971-01-011971[47] current
M-52 127.300 204.869 SR 109 at Ohio state line M-46 near Saginaw 01919-01-011919[25] current
M-53 120.980 194.698 M-3 in Detroit M-25 in Port Austin 01919-01-011919[25] current
M-54 — — Grand Rapids Baldwin 01919-01-011919[25] 01926-01-011926[20] Transferred to an extension of M-37
M-54 1.270 2.044 WIS 77 at Ironwood US 2 in Ironwood 01934-01-011934[48] 01942-01-011942[49] transferred to Business US 2
M-54 30.276 48.724 I-75 in Grand Blanc I-75/US 23 in Birch Run 01962-01-011962[50] current
M-55 150.944 242.921 US 31 in Manistee US 23 in Tawas City 01919-01-011919[25] current Trans-peninsular highway
M-56 16.426 26.435 US 24 in Monroe US 24/US 25 near Flat Rock 01919-01-011919[25] 01957-01-011957[51]
M-56 12.726 20.481 M-13 & M-21 near Lennon I-69/M-21 in Flint 01971-01-011971[52] 01984-01-011984[53] Replaced by M-21
M-57 16.426 26.435 Boyne Falls Clarion 01919-01-011919[25] 01926-01-011926[15] Replaced by M-75
M-57 1.132 1.822 WIS 57 in Breitung Township US 2 in Quinnesec 01927-01-011927[20] 01928-01-011928[54] Transferred to an extension of US 141
M-57 105.377 169.588 US 131 near Rockford M-15 near Otisville 01930-01-011930[33] current
M-58 — — Indiana state line south of Niles St. Joseph 01919-01-011919[25] 01926-01-011926[26] Replaced by US 31
M-58 — — US 10 in Pontiac US 10 in Pontiac 01930-01-011930[55] 01961-01-011961[56] Replaced by reroute of US 10 (now US 24 and Business US 24)
M-58 5.108 8.221 M-47 near Shields I-675 in Saginaw 01971-01-011971[57] current
M-59 60.514 97.388 I-96 near Howell I-94 near Mount Clemens 01919-01-011919[25] current
M-60 104.224 167.732 US 12 near Niles I-94 & BL I-94 near Jackson 01919-01-011919[25] current
M-61 62.276 100.224 M-115 near Marion US 23 in Standish 01919-01-011919[25] current
M-62 28.329 45.591 SR 23 near Granger, IN M-140 near Eau Claire 01924-01-01c. 1924[58] current
M-63 — — US 131 in Le Roy M-37 west of Luther 01919-01-011919[25] 01961-01-011961[59]
M-63 16.141 25.976 M-139 near Scottdale I-196/US 31 near Lake Michigan Beach 01986-01-011986[60] current Formerly part of US 33
M-64 — — Ohio State Line Lansing 01919-01-011919[25] 01929-01-011929[23] Replaced by M-9 (now M-99)
M-64 — — Ahmeek Eagle Harbor 01929-01-011929[23] 01930-01-011930[33] Replaced by M-129 (now M-26 and a local road)
M-64 63.765 102.620 CTH-B near Presque Isle, WI US 45 & M-38 in Ontonagon 01930-01-011930[33] current
M-65 — — Ohio State Line Flint 01919-01-011919[25] 01926-01-011926[26] Replaced by US 23
M-65 103.176 166.046 US 23 near Omer US 23 near Rogers City 01930-01-011930[33] current
M-66 266.399 428.728 SR 9 near Sturgis US 31 in Charlevoix 01919-01-011919[25] current
M-67 12.044 19.383 US 41 in Trenary M-94 in Chatham 01919-01-011919[30] current
M-68 14.235 22.909 M-26 in Rockland Ontonagon 01919-01-011919[30] 01927-01-011927[20] Replaced by M-35 (this section now part of US 45)
M-68 53.390 85.923 US 31 in Alanson Bus. US 23 in Rogers City 01936-01-011936[61] current
M-69 55.280 88.965 WIS 69 at Wisconsin state line M-28 in Covington 01919-01-011919[30] 01926-01-011926[26] Replaced by US 2 and US 102 (now part of US 141)
M-69 65.260 105.026 US 2/US 141 in Crystal Falls US 2/US 41 near Bark River 01926-01-011926[26] current
M-70 22.1 35.6 M-76 near Sterling M-55 near Prescott 01919-01-011919[25] 01960-01-011960[62]
M-71 10.530 16.946 M-21 in Owosso I-69 in Durand 01919-01-011919[25] current
M-72 156.552 251.946 M-22 in Empire US 23 in Harrisville 01919-01-011919[25] current Trans-peninsular highway
M-73 8.171 13.150 STH-55 near Iron River US 2 near Iron River 01919-01-011919[30] current
M-74 18.4 29.6 M-66 near Pioneer M-55 near Merritt 01919-01-011919[25] 01939-01-011939[63]
M-75 2.793 4.495 Wisconsin state line in Breitung Township M-12 in Iron Mountain 01919-01-011919 01926-01-011926 Replaced by an extension of M-45 (now M-95)
M-75 11.768 18.939 US 131 in Boyne Falls US 131 in Walloon Lake 01927-01-011927[20] current
M-76 61.187 98.471 US 23 in Standish US 27 near Grayling 01919-01-011919[25] 01973-01-011973[64] Replaced by I-75
M-77 42.602 68.561 US 2 in Blaney Park H-58 in Grand Marais 01919-01-011919[30] current
M-78 10.744 17.291 M-66 near Battle Creek I-69 near Olivet 01919-01-011919[25] current
M-79 24.890 40.057 M-37 near Hastings BL I-69/M-50 in Charlotte 01919-01-011919[25] current
M-80 — — Adrian Somerset 01919-01-011919[25] 01926-01-011926[26] Replaced by US 127 (now US 223)
M-80 — — M-18 in Beaverton M-30 in Billings 01927-01-011927[15] 01939-01-011939[65]
M-80 7.917 12.741 I-75 & H-63 near Kinross M-129 near Kincheloe 01994-01-011994[66] current
M-81 45.636 73.444 M-13 in Saginaw M-53 near Cass City 01919-01-011919[25] current
M-82 — — M-25 near Newberry Eight Mile Corner 01919-01-011919[30] 01926-01-011926[15] Replaced by M-48
M-82 31.492 50.681 M-120 near Fremont US 131 near Howard City 01926-01-011926[15] current
M-83 — — Mohawk Gay 01919-01-011919[30] 01926-01-011926[15]
M-83 14.672 23.612 I-75/US 23 in Birch Run M-15 near Richville 01929-01-011929[23] current
M-84 — — Garnet McLeods Corner southeast of Newberry 01919-01-011919[30] 01926-01-011926[15] Replaced by M-48
M-84 — — M-58 near Reese M-29 in Unionville 01926-01-011926[15] 01930-01-011930[67] Replaced by M-83
M-84 14.710 23.673 M-58 in Saginaw M-25 in Bay City 01960-01-011960[68] current
M-85 — — M-66 Edmore 01919-01-011919[25] 01930-01-011930[33] Replaced by M-57
M-85 — — Mayville Caro 01930-01-011930[33] 01941-01-011941[69] Replaced by M-24
M-85 21.882 35.216 I-75 near Rockwood Griswold Street in Detroit 01956-01-011956[70] current Fort Street
M-86 — — Six Lakes Remus 01921-01-011921[71] 01924-01-011924[58] Replaced by M-66
M-86 — — Orleans Woods Corners 01924-01-011924[58] 01929-01-011929[23] Replaced by M-44
M-86 34.059 54.813 Bus. US 131/M-60 in Three Rivers US 12 near Coldwater 01940-01-011940[21] current Replaced M-7
M-87 11.564 18.610 Bus. US 23 in Fenton US 10 in Holly 01919-01-011919[25] 01960-01-011960[72]
M-88 26.215 42.189 US 31 in Eastport US 131 & C-38 in Mancelona 01919-01-011919[25] current
M-89 61.153 98.416 I-196/US 31 near Ganges BL I-94 in Battle Creek 01919-01-011919[25] current
M-90 16.553 26.639 M-45 near Sagola Foster City 01919-01-011919[30] 01927-01-011927[20] Replaced by M-69
M-90 44.178 71.098 M-24 near North Branch M-25 in Lexington 01927-01-011927[20] current
M-91 — — M-15 in Menominee, Michigan Cedar River 01919-01-011919[30] 01927-01-011927[20] Replaced by M-35
M-91 — — US 23 in Rogers City CR 646 near Huron Beach 01927-01-011927[20] 01940-01-011940[73] Replaced by US 23
M-91 24.464 39.371 M-44 near Belding M-46 in Lakeview 01942-01-011942[74] current
M-92 36.639 58.965 SR 109 near Clinton US 12 in Stockbridge 01919-01-011919[25] 01962-01-011962[75] Replaced by M-52
M-93 11.810 19.006 Camp Grayling Hartwick Pines State Park 01919-01-011919[25] current
M-94 86.983 139.986 M-553 near K.I. Sawyer US 2 in Manistique 01927-01-01c. 1927[20] current
M-95 5.147 8.283 M-68 in Onaway Onaway State Park 01919-01-011919[25] 01934-01-011934[76] Replaced by M-211
M-95 55.162 88.775 CTH-N at Aurora, WI US 41/M-28 in Humboldt Township 01934-01-011934[44] current Leif Erickson Highway; replaced M-45
M-96 33.379 53.718 BL I-94 in Kalamazoo BL I-94 in Marshall 01926-01-011926[15] current
M-97 17.169 27.631 M-3 in Detroit M-59 near Mount Clemens 01929-01-011929[77] current
M-98 16.2 26.1 US 2 near Germfask M-28 near McMillan 01919-01-011919[30] 01960-01-011960[78] Now H-33 and H-44
M-99 — — US 31 in Muskegon Hart 01919-01-011919[25] 01929-01-011929[23]
M-99 — — US 2 in Gulliver Port Inland 01931-01-011931[79] 01939-01-011939[80]
M-99 86.058 138.497 SR 15 near Pioneer, OH I-496 & Capitol Loop in Lansing 01940-01-011940[24] current Replaced M-9
M-100 12.460 20.052 I-69 near Potterville I-96 near Grand Ledge 01927-01-011927[20] current
M-101 1.22 1.96 Millersburg US 23 near Millersburg — —
M-102 20.804 33.481 M-5 on the Livonia–Farmington Hills city line I-94 in Harper Woods 01928-01-01c. 1928[54] current 8 Mile Road
M-103 — — SR 13 near Bristol, IN US 12 in White Pigeon 01932-01-011932[81] 01960-01-01c. 1960[82] Replaced by US 131
M-103 3.055 4.917 SR 15 near Bristol, IN US 12 in Mottville 01960-01-01c. 1960[82] current Replaced part of US 131
M-104 — — M-47 at Pittsburg DeWitt 01927-01-011927[20] 01939-01-011939[83]
M-104 7.677 12.355 US 31 in Ferrysburg I-96 near Nunica 01940-01-011940[84] current Replaced part of US 16
M-105 3.548 5.710 M-53 near Bad Axe M-83 near Elkton 01928-01-011928[54] 01939-01-011939[85]
M-106 27.041 43.518 BL I-94/Bus. US 127/M-50 in Jackson M-36 near Gregory 01928-01-011928[54] current
M-107 9.576 15.411 Lake of the Clouds M-64 in Silver City 01935-01-011935[86] 02008-01-012008[87]
M-108 — — Three-legged highway in Mackinaw City 01928-01-011928[54] 01957-01-011957[88] Connected the State Highway Ferry Docks with the Fort Michilimackinac State Historic Park and US 31
M-108 1.069 1.720 I-75 near Mackinaw City Michigan Welcome Center in Mackinaw City 01960-01-011960[89] 02010-01-012010[90]
M-109 6.831 10.993 M-22 near Empire M-22 in Glen Arbor 01929-01-01c. 1929[23] current Leelanau Scenic Heritage Route; runs through the Sleeping Bear Dunes National Lakeshore
M-110 1.715 2.760 US 31 in Parkdale Orchard Beach State Park 01927-01-011927[91] 02003-01-012003[92]
M-111 — — Bay City Bay City State Park 01928-01-011928 01938-01-011938
M-111 — — Phoenix Eagle River, Michigan 01939-01-011939 01940-01-011940
M-112 8.70 14.00 Ypsilanti Dearborn 01942-01-011942[93] 01956-01-011956[94] Replaced by I-94
M-113 16.573 26.672 M-37 near Hannah US 131 in Walton Junction 01927-01-011927[20] current
M-114 13.454 21.652 Paris Township Comstock Park 01929-01-01c. 1929[55] 01945-01-011945[95] Former bypass routing around Grand Rapids; trunkline had three legs at the time of its decommissioning with an east–west branch in Comstock Park
M-115 96.432 155.192 Bus. US 10/Bus. US 127 in Clare M-22 in Frankfort 01929-01-011929[23] current
M-116 7.018 11.294 US 10 in Ludington Ludington State Park 01928-01-011928[54] current
M-117 14.479 23.302 US 2 in Engadine M-28 near Newberry 01941-01-011941[96] current
M-118 10.247 16.491 M-40/M-89 in Allegan US 131 near Martin 01929-01-011929[23] 01998-01-011998[97] Replaced by M-222
M-119 — — M-40 in Paw Paw US 12 near Mottville 01930-01-011930[55] 01971-01-011971[47] Replaced by M-40
M-119 27.548 44.334 US 31 near Bay View C-66/C-77 in Cross Village 01979-01-011979[98] current Formerly the northern end of M-131
M-120 — — US 16 in Lansing Lansing 01930-01-011930[99] 01939-01-011939[100] Replaced by M-174
M-120 — — SR 120 on the Michigan–Indiana state line SR 120 on the Michigan–Ohio state line 01939-01-011939[101] 01961-01-011961[102]
M-120 27.901 44.902 Bus. US 31 in Muskegon M-20 in Hesperia 01969-01-011969[103] current Once was part of M-20
M-121 — — — — 01933-01-011933[104] 01935-01-011935[105]
M-121 5.700 9.173 I-69 near Bishop Airport in Flint M-54 in Burton 01935-01-011935[106] 02003-01-012003[107] Bristol Road; provided access to Bishop International Airport and a truck bypass route from I-69 to General Motors plants near I-75
M-121 12.763 20.540 Main Street in Zeeland I-196 in Grandville 02007-01-012007[108] current Once was part of M-21; Chicago Drive
M-122 1.068 1.719 US 2 in St. Ignace State Ferry Dock in St. Ignace 01929-01-011929[55] 01957-01-011957[109] Former route from US 2 to state ferry docks for service from St. Ignace to Mackinaw City; ferry service ended after the Mackinac Bridge was opened in 1957.
M-123 96.071 154.611 I-75 near St. Ignace M-28 near Newberry 01936-01-011936[110] current Tahquamenon Scenic Heritage Route
M-124 7.731 12.442 M-50 in Brooklyn US 12 in Springville 01929-01-011929[23] current
M-125 — — Thompson US 2 01931-01-011931[111][112] 01936-01-011936[113]
M-125 — — 7 Mile Road in Bay County US 23 01938-01-011938[114] 01956-01-01c. 1956[115]
M-125 19.480 31.350 Detroit Avenue near Toledo, OH US 24 near Monroe 01974-01-011974[116] current Former routing of US 25
M-126 11.94 19.22 Muskegon Heights Nunica 01926-01-011926[117] 01940-01-011940[118] Replaced by US 16
M-129 — — Marenisco Lake Gogebic State Park 01926-01-011926 01930-01-011930 Replaced by M-64
M-129 — — Ahmeek Eagle Harbor 01930-01-011930 01935-01-011935 Replaced by M-26
M-129 33.223 53.467 M-134 in Cedarville BS I-75 in Sault Ste. Marie 01939-01-011939[13] current Follows the Michigan Meridian
M-130 9.11 14.66 US 23/M-50 in Raisinville Township US 24 in Monroe 01930-01-011930[23] 01955-01-011955[119]
M-131 27.548 44.334 US 31 in Bayview C-66/C-77 in Cross Village 01926-01-011926[15] 01979-01-011979[98] Replaced by M-119
M-132 7.47 12.02 Main Street in Dexter US 12 in Ann Arbor 01929-01-011929[23] 01960-01-011960[120]
M-134 50.233 80.842 I-75 near St. Ignace Drummond 01939-01-011939[9] current Includes the Drummond Island Ferry across the DeTour Passage
M-135 18.2 29.3 US 2 near Gould City M-28 near McMillan 01928-01-01c. 1928[23] 01960-01-011960[78] Now H-33
M-136 17.033 27.412 M-19 in Brockway M-25 in Port Huron 01931-01-011931[79][111] current
M-137 2.884 4.641 Interlochen State Park US 31 in Interlochen 01930-01-011930[67] current
M-138 20.141 32.414 M-15 near Munger M-24 near Akron 01931-01-011931[79][111] current
M-139 26.487 42.627 US 12 near Niles BL I-94 in Benton Harbor 01929-01-011929[79][111] current
M-140 37.205 59.876 M-139 near Niles I-196/US 31 & BL I-196 near South Haven 01931-01-01c. 1931[111][121] current
M-142 39.186 63.064 M-25 in Bay Port M-25 in Harbor Beach 01939-01-011939[122] current
M-143 — — US 27 near Cheboygan Cheboygan State Park 01931-01-011931[112] 01960-01-011960[123] Lincoln Avenue
M-143 0.936 1.506 Lansing–East Lansing city line M-43 in East Lansing 01962-01-011962[124] current Unsigned from 1989 until 2013
M-144 0.388 0.624 Michigan State Police Headquarters in East Lansing M-39 in East Lansing 01937-01-011937[125] 01939-01-011939[126]
M-144 15.078 24.266 Roscommon Luzerne 01940-01-011940[127] 01973-01-011973[128]
M-145 — — Vandercook Lake Jackson — — Designation used on paper for a proposed western bypass of Jackson; only one portion was designated on paper along Springport Road
M-146 5.13 8.26 US 25 in Port Huron Blue Water Bridge in Port Huron 01933-01-011933[129] 01966-01-011966[130]
M-147 0.505 0.813 M-106 near Jackson State Prison of Southern Michigan 01936-01-011936[131] 01991-01-011991[132]
M-149 10.605 17.067 US 2 near Thompson Palms Book State Park 01930-01-01c. 1930[133] current
M-150 4.767 7.672 M-59 in Rochester Hills Tienken Road in Rochester 01930-01-01c. 1930[133] current Rochester Road
M-151 17.376 27.964 Niles Union 01931-01-011931[134] 01935-01-011935[135]
M-151 3.715 5.979 US 223 in Whiteford Township US 23 in Whiteford Township 01935-01-011935[136] 01977-01-011977[137] Replaced by US 223
M-152 7.701 12.394 Sister Lakes M-51 near Dowagiac 01933-01-011933[138] current
M-153 25.127 40.438 M-14 near Dixboro I-94/US 12 in Detroit 01930-01-011930[139] current Ford Road
M-154 6.125 9.857 Green Road in Sans Souci Ferry dock in Sans Souci 01931-01-011931[79] current Located on Harsens Island
M-155 3.420 5.504 Howell State Hospital BL I-96 in Howell 01931-01-011931[111][112] current No longer signed since 1987, still under state control
M-156 10.665 17.164 SR 108 at the Ohio state line near Morenci M-34 in Clayton 01931-01-01c. 1931[111][121] current
M-157 1.193 1.920 M-55 near Prudenville M-18 near Prudenville 01932-01-011932[140] current
M-158 3.285 5.287 M-99 in Hillsdale County M-99 in Hillsdale County 01934-01-011934[141] 01934-01-011934[142] Replaced by M-99
M-160 — — Mount Clemens Selfridge Field 01941-01-011941 01942-01-011942
M-162 — — M-28 near Au Train M-94 near Au Train 01935-01-011935 01939-01-011939 Returned to local control, now H-03
M-164 2.006 3.228 Snover M-19 near Snover 01936-01-01c. 1936[143] 01939-01-01c. 1939[144]
M-165 0.393 0.632 M-21 near Ovid Ovid 01936-01-01c. 1936[145] 01939-01-01c. 1939[146]
M-166 12.754 20.526 US 16 in Portland M-21 in Muir 01936-01-01c. 1936[147] 01939-01-011939[148]
M-167 0.610 0.982 M-21 near Saranac Saranac 01936-01-01c. 1936[147] 01939-01-01c. 1939
M-168 0.953 1.534 Former ferry dock in Elberta M-22 in Elberta 01931-01-011931[111][112] 02012-01-012012[149]
M-169 — — Fostoria M-36 east of Fostoria 01930-01-011930 01936-01-011936
M-169 — — Houghton Lake 01935-01-011935 01949-01-011949
M-169 — — Houghton Lake 01949-01-011949 01950-01-011950
M-170 — — McMillan — 01930-01-011930
M-171 — — Spruce Alpena 01932-01-011932 01934-01-011934
M-171 31.803 51.182 US 23 in Oscoda US 23 in Caledonia Township 01936-01-011936[150] 01960-01-011960[151] Now F-41
M-172 — — Middleville — 01930-01-011930
M-173 — — Orleans — 01930-01-011930
M-173 — — Menominee 01939-01-011939 01972-01-011972 Spur to the Ann Arbor Railroad ferry docks
M-174 — — Buchanan — 01930-01-011930
M-174 — — Lansing — 01970-01-011970
M-175 — — Galien — 01930-01-011930
M-176 — — Durand — 01930-01-011930
M-177 — — Alma St. Louis — 01930-01-011930
M-178 1.036 1.667 Wetmore Munising 01936-01-011936[152] 01941-01-011941[153] Former connector between M-28 and M-98, now part of M-28
M-179 — — US 131 near LeRoy M-63 near LeRoy 01935-01-011935[154] 01958-01-011958[155]
M-179 16.963 27.299 US 131 near Bradley M-37/M-43 near Hastings 01998-01-011998[156] current Chief Noonday Trail Recreational Heritage Route
M-180 — — Menominee 01933-01-011933 01935-01-011935 Spur to the Ann Arbor Railroad ferry docks
M-181 — — Dryden Metamora — 01930-01-011930
M-183 — — US 16 US 23 01932-01-011932 01963-01-011963
M-183 16.377 26.356 Fayette State Park US 2 in Garden Corners 01985-01-011985[157] current
M-184 — — Richland Kellogg Bird Sanctuary — 01930-01-011930
M-185 8.004 12.881 Loop around Mackinac Island 01933-01-011933[158] current The only car-free state highway in the US
M-186 — — M-35 near Perkins US 41 in Rapid River 01932-01-011932[159] 01940-01-011940[160] Now CR 186
M-186 2.493 4.012 M-113 near Kingsley US 131 in Fife Lake 01940-01-011940[161] current
M-188 4.559 7.337 M-50/M-99 in Eaton Rapids VFW National Home for Children 01932-01-011932[162] current
M-189 7.786 12.530 STH-139 at the Wisconsin state line US 2 in Iron River 01932-01-011932[163] current
M-191 — — Fenwick — 01930-01-011930
M-193 — — Morrice — 01930-01-011930
M-194 — — New Lothrop — 01930-01-011930
M-195 — — Henderson — 01930-01-011930
M-196 — — Hersey — 01930-01-011930
M-198 — — Lakeview — 01930-01-011930
M-199 — — Daggett 01933-01-011933[164] 01939-01-011939[165]
M-199 4.030 6.486 I-94 near Albion BL I-94 in Albion 01998-01-011998[156] current
M-200 — — Stephenson — 01930-01-011930
M-201 1.467 2.361 M-22 in Northport CR 640 near Northport 01949-01-011949[166] current
M-203 17.944 28.878 US 41 in Hancock US 41/M-26 in Calumet 01933-01-011933[167] current Connects with McLain State Park
M-204 7.220 11.619 M-22 near Leland M-22 in Suttons Bay 01933-01-011933[168] current Part of the Leelanau Scenic Heritage Route
M-205 1.709 2.750 SR 19 at the Indiana state line US 12 near Adamsville 01935-01-011935[169] 02002-01-012002[170] Formerly US 112S
M-206 — — Eagle Harbor Eagle Harbor Lighthouse 01935-01-011935[171] 01940-01-011940 Replaced by M-26
M-208 13.3 21.4 Au Sable River Grayling 01936-01-011936[172] 01939-01-011939[173] Replaced by M-72
M-209 0.543 0.874 M-109 at Glen Haven Coast Guard Life Saving Station at Glen Haven 01920-01-01c. 1920[174] 01996-01-011996[175] Formerly the shortest trunkline in Michigan
M-210 1.928 3.103 M-21 near Pewamo M-21 near Pewamo 01933-01-011933[176] 01939-01-011939[177] Former route of M-21
M-211 5.147 8.283 M-68 in Onaway Onaway State Park 01934-01-011934[76] current
M-212 0.732 1.178 Aloha State Park M-33 near Aloha 01937-01-011937[178] current Shortest signed trunkline in Michigan
M-213 — — Muskegon Brunswick — 01960-01-011960 Now part of B-35
M-213 — — Muskegon State Park Muskegon 01960-01-011960[179] 01970-01-011970[180]
M-214 — — M-79 in Nashville M-66 in Nashville 01934-01-011934[181] 01953-01-011953[182]
M-215 0.896 1.442 US 12 in Lawrence Lawrence village limits 01936-01-011936 01956-01-011956[183] Previously ran northward to terminate at M-43 in Bangor[183]
M-216 9.379 15.094 M-40 in Marcellus US 131 near Moorepark 01935-01-011935[184] current
M-217 1.653 2.660 CR 17 at the Indiana state line US 12 near Union 02002-01-012002[170] current Michiana Parkway
M-218 18.108 29.142 I-96 in Wixom Bus. US 10 in Pontiac 01936-01-01c. 1936[185] 01963-01-011963[186]
M-219 — — Manistique 01935-01-011935 01966-01-011966 Spur to the Ann Arbor Railroad ferry docks
M-221 2.545 4.096 M-28 near Brimley Lakeshore Drive in Brimley 01945-01-011945[187] current
M-222 10.247 16.491 M-40/M-89 in Allegan US 131 near Martin 01998-01-011998[97] current Replaced M-118
M-227 6.834 10.998 I-69 near Marshall BL I-94 in Marshall 01998-01-011998[156] current Once was part of US 27
M-231 7.002 11.269 M-45 near Robinson I-96 and M-104 near Nunica 02015-10-302015[188] current Scaled-down bypass route for US 31[189]
M-239 1.136 1.828 SR 39 at Indiana state line I-94 near New Buffalo 01963-01-011963[190] current
M-247 3.036 4.886 M-13 in Bay City Bay City State Park 01961-01-011961[191] current
M-275 — — Novi Clarkston 01975-01-011975[192] 01985-01-011985 Proposed northern extension of I-275 that was cancelled before being built[192][193]
M-294 1.535 2.470 I-94 near Battle Creek M-96 near Battle Creek 01998-01-011998[156] current
M-311 13.600 21.887 M-60 in Burlington I-94 & M-96 near Battle Creek 01998-01-011998[156] current
M-331 3.363 5.412 Kalamazoo–Portage city line BL I-94/Bus. US 131/M-43 in Kalamazoo 01998-01-011998[156] current Unsigned trunkline; once was part of US 131
M-553 19.618 31.572 M-35 near Gwinn US 41/M-28 in Marquette 01998-01-011998[156] current Formerly CR 553
M-554 0.852 1.371 M-553 in Marquette Division Street in Marquette 01998-01-011998[156] 02005-01-012005[194] Never signed, returned to local control
  •       Former

Special routes

Number Length (mi)[3] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes

Conn. M-13 		2.414 3.885 I-75/US 23 in Monitor Township M-13 in Monitor Township 01967-01-011967[195] current Freeway near Bay City and Kawkawlin

Bus. M-17 		6.275 10.099 US 23/M-17 in Pittsfield Township US 112 & M-17 in Ypsilanti Township 01945-01-01c. 1945[196] 01956-01-011956[197] Replaced by M-17

Byp. M-21 		12.005 19.320 Byp. US 16 & M-21 in Grandville Byp. US 131 & M-21 in Grand Rapids Township 01945-01-011945[198] 01953-01-011953[199]

Bus. M-21 		6.749 10.861 I-196/M-21 in Grandville I-196/M-21 in Grand Rapids 01953-01-011953[199] 01974-01-011974[200] Replaced by BS I-196

Bus. M-24 		6.754 10.870 US 10/M-24 in Bloomfield Township M-24 in Pontiac Township 01940-01-011940[201] 01963-01-011963[202] Served Pontiac; replaced by BL I-75

Bus. M-28 		9.010 14.500 M-28 in Pentland Township M-28 in Pentland Township 01936-01-011936[203] 01953-01-011953[204] Served Newberry; partially returned to local control, remainder is part of M-117

Bus. M-28 		4.873 7.842 US 41/M-28 in Ishpeming US 41/M-28 in Negaunee 01958-01-011958[205] current Part of US 41/M-28 bypassed in the 1930s

Bus. M-28 		2.343 3.771 US 41/M-28 in Marquette US 41/M-28 in Marquette 01975-01-011975[206] 01982-01-011982[207] Short-lived secondary designation for Bus. US 41; returned to local control in 2005

Bus. M-32 		0.738 1.188 Old M-32 and Hillman Road in Hillman Hillman Road in Hillman 01927-01-01c. 1927[20] current Business spur; also called Spur M-32

Bus. M-43 		2.423 3.899 M-43 in Oneida Township M-43 and M-100 in Grand Ledge 01959-01-011959[208] 01968-01-011968[209]

Conn. M-44 		4.196 6.753 I-96/M-37 in Grand Rapids M-44 in Plainfield Township 01969-01-011969[210] current Previously part of US 131 on Plainfield Avenue

Bus. M-50 		11.084 17.838 M-50 in Walker I-96/M-50 in Grand Rapids Township 01953-01-011953[199] 01961-01-011961[29] Replaced by M-50

Bus. M-54 		14.767 23.765 M-54 in Grand Blanc Township M-54 in Mount Morris Township 01962-01-011962[211] 01974-01-011974[212] Saginaw Street; returned to local Control

Bus. M-55 		2.898 4.664 US 27 & M-55 in Houghton Lake Heights M-55 in Houghton Lake Heights 01950-01-01c. 1950[213] 01961-01-011961[214]

Alt. M-60 		1.671 2.689 M-60 in Concord Township M-60 in Concord 01933-01-011933[215] 01934-01-011934[216]

Bus. M-60 		2.554 4.110 M-51 in Niles M-60 in Howard Township 01957-01-01c. 1957[217] current Business spur

Bus. M-76 		4.318 6.949 M-76 in Horton Township M-55/M-76 in Ogemaw Township 01971-01-011971[218] 01973-01-011973[219] Replaced by BL I-75 in West Branch

Truck M-78 		1.529 2.461 US 27/M-78 in Lansing US 27/M-78 in Lansing 01936-01-01c. 1936[220] 01950-01-011950[221]

Bus. M-78 		9.782 15.743 I-96 & US 27/M-78 in Windsor Township I-496/US 127 & M-78 in Lansing Township 01963-01-011963[222] 01970-01-011970[223] Served Lansing

Spur M-130 		1.138 1.831 Muehleisen Road in Raisinville Township M-130 in Raisinville Township 01938-01-011938[224] 01955-01-01c. 1955[225]
  •       Former

Connectors

Most of the following connectors are unsigned,[226] but they were inventoried publicly as part of the 6th edition of the Michigan Geographic Framework in 2006.[227] Up through the 7th edition, MDOT used a different numbering system,[228] which was changed in May 2008 with the publication of the 8th edition.[229] The years below note when each connector was established as an individual component of the highway system.

Number[230] Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
Connector 3 0.724 1.165 I-75 & I-375 in Detroit M-3 in Detroit 01968-01-011968[231] current Part of the Fisher Freeway without a posted highway number; previously Connector 8[228]
Connector 5 0.836 1.345 M-5 in Farmington Hills I-696 in Farmington Hills 01964-01-011964[232] current Connector ramp between I-696 and M-5 in the I-96/I-275/I-696/M-5 interchange
Connector 13 2.414 3.885 I-75/US 23 in Monitor Township M-13 in Monitor Township 01967-01-011967[195] current Signed as Conn. M-13; previously Connector 14[228]
Connector 24 2.379 3.829 US 24 in Brownstown Township I-75 in Brownstown Township 01973-01-011973[233] current Labeled "I-75 connector" on state maps; previously part of US 25 and later Connector 4[228]
Connector 25 0.265 0.426 BL I-69/BL I-94 in Port Huron M-25 in Port Huron 01973-01-011973[234] current Labeled "I-94 connector" on state maps; previously part of US 25[234] and later Connector 13[228]
Connector 30 0.629 1.012 I-94 in Roseville M-3 in Roseville 01963-01-011963[235] current Previously Connector 10[228]
Connector 34 0.366 0.589 M-34 in Adrian US 223 in Adrian 02003-01-012003[236] current Industrial Drive
Connector 44 4.185 6.735 I-96/M-37 in Plainfield Township M-44 in Plainfield Township 01969-01-011969[210] current Signed as Conn. M-44
Connector 58 0.557 0.896 M-58 in Saginaw I-675 in Saginaw 01971-01-011971[57] current Part of Hill Street and Michigan Avenue
Connector 69 0.935 1.505 Lapeer Road in Port Huron Township I-94/I-69 in Port Huron Township 01966-01-011966[237] current Labeled as "Lapeer Connector" on maps; replaced M-146;[237] previously Connector 9[228]
Connector 75 2.992 4.815 I-75 in Erie Township M-125 in Erie Township 01956-01-011956[238] current Replaced part of US 24A;[238] previously Connector 2[228]
Connector 85 0.219 0.352 M-85 in Detroit I-75 on the Detroit–Melvindale city line 01956-01-011956[239] current Schaefer Highway
Connector 96 2.365 3.806 I-96 in Watertown Township I-69 in Watertown Township 01984-01-011984[240] current Connector in the I-96/I-69 interchange
Connector 102 0.201 0.323 M-10 in Detroit M-102 on the Detroit–Southfield city line 01963-01-011963[241] current Part of Greenfield Road; previously Connector 23[228]
Connector 104 0.326 0.525 M-104 in Ferrysburg US 31 in Ferrysburg 01961-01-011961[242] current
Connector 125 0.572 0.921 US 24 in Erie Township M-125 in Erie Township 01965-01-011965[243] current Luna Pier Road, replaced part of M-151;[243] previously Connector 1[228]
Connector 240 1.589 2.557 I-75 in Taylor US 24 in Taylor 01963-01-011963[241] current Previously Connector 4[228]
Connector 496 2.398 3.859 I-496 & M-99 in Lansing I-496 & BL I-96 in Lansing 01989-01-011989[244] current Signed as the Capitol Loop; previously Connector 81[228]
Connector 850 0.127 0.204 M-85 in Detroit I-75 in Detroit 01973-01-011973[233] current Replaced part of US 25; previously Connector 7[228]

See also

References

Footnotes

  1. ^ Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P.; Broomfield, Archibald (eds.). The Compiled Laws of the State of Michigan. Vol. Vol. I. Lansing, MI: Wynkoop, Hallenbeck, Crawford. pp. 1868–72. OCLC 44724558. Retrieved January 24, 2012. {{cite book}}: |volume= has extra text (help)
  2. ^ MSHD (1919), Upper Peninsula and Lower Peninsula sheets.
  3. ^ a b c d e Michigan Department of Transportation (2021). Next Generation PR Finder (Map). Michigan Department of Transportation. Retrieved October 11, 2021.
  4. ^ Baulch, Vivian M. (June 13, 1999). "Woodward Avenue, Detroit's Grand Old 'Main Street'". The Detroit News. ISSN 1055-2715. OCLC 137348716. Archived from the original on August 21, 2012. Retrieved June 6, 2012. {{cite news}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)
  5. ^ MSHD (1937a), Detroit & Vicinity inset; MSHD (1937b), Detroit & Vicinity inset.
  6. ^ MSHD (1939a), Detroit & Vicinity inset; MSHD (1939b), Detroit & Vicinity inset.
  7. ^ MDSH (1973), Detroit and Vicinity inset, §§ E8–A11; MDSHT (1974), Detroit and Vicinity inset, §§ E8–A11.
  8. ^ MSHD (1936a), §§ D10–D11.
  9. ^ a b MSHD (1939a), §§ D10–D11; MSHD (1939b), §§ D10–D11.
  10. ^ MDSHT (1979), Detroit and Vicinity inset, §§ C5–C6; MDOT (1980), Detroit and Vicinity inset, §§ C2–C3.
  11. ^ MDOT (1986), Detroit and Vicinity inset, §§ C5–E8; MDOT (1987), Detroit and Vicinity inset, §§ C5–E8.
  12. ^ MSHD (1933a), §§ C11–D11; MSHD (1933b), §§ C11–D11.
  13. ^ a b MSHD (1939a), §§ C11–D11; MSHD (1939b), §§ C11–D11.
  14. ^ MDSHT (1977), Detroit and Vicinity inset, §§ D5–E9; MDSHT (1978), Detroit and Vicinity inset, §§ D5–E9.
  15. ^ a b c d e f g h i j k l m n o p q r s t u v MSHD (1926).
  16. ^ MSHD (1938b), § A4.
  17. ^ "I-94–I-75 Link To Open". Argus-Press. Owosso, MI. Associated Press. January 3, 1979. p. 16. OCLC 36134862. Retrieved January 7, 2011.
  18. ^ Auto Club of Michigan (September 1976). Detroit Northern Suburbs and Oakland County (Map) (Fall 1976–77 ed.). c. 1:44,352. Falls Church, VA: American Automobile Association. § P12. OCLC 49819797.
  19. ^ "South Beltline Opens". Grand Rapids, MI: WZZM-TV. November 21, 2001. Archived from the original on January 8, 2011. Retrieved January 8, 2011. {{cite news}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)
  20. ^ a b c d e f g h i j k l m n o p q r MSHD (1927a); MSHD (1927b).
  21. ^ a b MSHD (1939b), §§ N9–N10; MSHD (1940a), §§ N9–N10.
  22. ^ Barnett (2004), p. 66.
  23. ^ a b c d e f g h i j k l m n o MSHD (1929); MSHD (1930a).
  24. ^ a b MSHD (1939b), §§ L11–N11; MSHD (1940a), §§ L11–N11.
  25. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm MSHD (1919), Lower Peninsula sheet.
  26. ^ a b c d e f g h i j k Bureau of Public Roads; American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons. {{cite map}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)
  27. ^ MSHD (1941a), § K12; MSHD (1941b), § K12.
  28. ^ MSHD (1954a), § M12; MSHD (1954b), § M12.
  29. ^ a b MSHD (1961), Grand Rapids inset; MSHD (1962), Grand Rapids inset.
  30. ^ a b c d e f g h i j k l m n o p q r MSHD (1919), Upper Peninsula sheet.
  31. ^ Michigan State Highway Department & Rand McNally (October 1, 1932). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  32. ^ ODOH (1930); ODOH (1931), §§ E4–B14.
  33. ^ a b c d e f g h i j MSHD (1930b); MSHD (1930c).
  34. ^ MSHD (1942), §§ J10–M10; MSHD (1943), §§ J10–M10.
  35. ^ MSHD (1956a), §§ M12–M14; MSHD (1956b), §§ M12–14. harvp error: multiple targets (2×): CITEREFMSHD1956b (help)
  36. ^ MSHD (1948b), §§ K12–K13; MSHD (1949a), §§ K12–K13.
  37. ^ MSHD (1933a), §§ I13–K14; MSHD (1933b), §§ I13–K14.
  38. ^ MSHD (1961), §§ E11–G10; MSHD (1962), §§ E11–G10.
  39. ^ MSHD (1961), §§ J12–J14; MSHD (1962), §§ J12–J14.
  40. ^ MDSH (1968), § B3; MDSH (1969), § B3.
  41. ^ MSDH (1937b), § L10; MSHD (1938a), § L10.
  42. ^ MSHD (1939a), Detroit & Vicinity inset; MSHD (1939b), Detroit & Vicinity inset.
  43. ^ a b MSHD (1958), Detroit Metropolitan Area inset, §§ E6–F6; MSHD (1960), Detroit Metropolitan Area inset, §§ E6–F6.
  44. ^ a b MSHD (1934b), §§ C5–D5; MSHD (1934c), §§ C5–D5.
  45. ^ MSHD (1964), §§ K8–K9; MSHD (1965), §§ K8–K9.
  46. ^ MSHD (1965), §§ I14–J14; MDSH (1966), §§ I14–J14.
  47. ^ a b MDSH (1971), §§ M8–N8; MDSH (1972), §§ M8–N8.
  48. ^ MSHD (1933b), § C1; MSHD (1934), § C1.
  49. ^ "US 2 Business Route Through Ironwood". The Bessemer Herald. August 14, 1942. Retrieved November 9, 2015 – via Newspapers.com. Open access icon
  50. ^ MSHD (1962), §§ K12–L12; MSHD (1963), §§ K12–L12.
  51. ^ MSHD (1957a), §§ M13–N13; MSHD (1957b), §§ M13–N13
  52. ^ MDSH (1971), § K12; MDSH (1972), § K12.
  53. ^ MDOT (1984), § K12; MDOT (1985), § K12.
  54. ^ a b c d e f MSHD (1928a); MSHD (1928b).
  55. ^ a b c d Michigan State Highway Department & H.M. Gousha (January 1, 1930). Official Highway Service Map (Map). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC 12701195, 79754957.
  56. ^ MSHD (1961), Detroit Metropolitan Area inset; MSHD (1962), Detroit Metropolitan Area inset.
  57. ^ a b MDSH (1971), Saginaw inset; MDSH (1972), Saginaw inset.
  58. ^ a b c MSHD (1924); MSHD (1925).
  59. ^ MSHD (1961), § I9; MSHD (1962), § I9.
  60. ^ MDOT (1986), § M7; MDOT (1987), § M7.
  61. ^ MSHD (1936a), § F10.
  62. ^ MSHD (1960), §§ H12–I12; MSHD (1961), §§ H12–I12.
  63. ^ MSHD (1939a), § H10; MSHD (1939b), § H10.
  64. ^ MDSH (1973), §§ H11–I12; MDSHT (1974), §§ H11–I12.
  65. ^ MSHD (1939a), § I11; MSHD (1939b), § I11.
  66. ^ MDOT (1993), § C11; MDOT (1995), § C11.
  67. ^ a b MSHD (1930a); MSHD (1930b).
  68. ^ MSHD (1960), § J12; MSHD (1961), § J12.
  69. ^ MSHD (1941b), § J13; MSHD (1942), § J13.
  70. ^ MSHD (1956a), §§ M13–M14; MSHD (1956b), §§ M13–M14. harvp error: multiple targets (2×): CITEREFMSHD1956b (help)
  71. ^ Rand McNally (1921). "Southern Peninsula of Michigan, Northern Indiana, Northwestern Ohio" (Map). Auto Trail Map. Scale not given. Chicago: Rand McNally.
  72. ^ MSHD (1960), § L12; MSHD (1961), § L12.
  73. ^ MSHD (1940b), §§ E11–E12; MSHD (1940c), §§ E11–E12.
  74. ^ MSHD (1942), §§ J9–L10; MSHD (1943), §§ J9–L10.
  75. ^ MSHD (1962), § N12; MSHD (1963), § N12.
  76. ^ a b MSHD (1934b), § E11; MSHD (1934c), § E11.
  77. ^ Barnett (2004), p. 100.
  78. ^ a b MSHD (1960), §§ C8–D8; MSHD (1961), §§ C8–D8.
  79. ^ a b c d e MSHD (1931a), § D8; MSHD (1931b), § D8.
  80. ^ MSHD (1939a), § D8; MSHD (1939b), p. ., § D8
  81. ^ MSHD (1932), § N9; MSHD (1933a), § N9.
  82. ^ a b MSHD (1958), §§ N8–N9; MSHD (1960), §§ N8–N9.
  83. ^ MSHD (1939a), § L11; MSHD (1939b), § L11.
  84. ^ MSHD (1940a), § K8; MSHD (1940b), § K8.
  85. ^ MSHD (1939a), § I13; MSHD (1939b), § I13.
  86. ^ Barnett (2004), p. 166.
  87. ^ Lake, James (June 19, 2008). "MDOT Transfers M-107 Jurisdiction to Ontonagon County Road Commission" (Press release). Michigan Department of Transportation. Retrieved June 19, 2008.
  88. ^ MSHD (1957b), § E10; MSHD (1958), § E10.
  89. ^ MSHD (1960), § E10; MSHD (1961).
  90. ^ Michigan Department of Transportation (December 9, 2010). "Contract Numbers 2011-0033 and 2011-0033". Michigan Department of Transportation. Retrieved December 13, 2010. {{cite web}}: Unknown parameter |registration= ignored (|url-access= suggested) (help)
  91. ^ MSHD (1927a), Manistee inset; MSHD (1927b), Manistee inset.
  92. ^ MDOT (2003a), § H8; MDOT (2004a), § H8.
  93. ^ "Aging Willow Run Expressway Has Served Michigan Well". The Ann Arbor News. July 15, 1972. p. 12. OCLC 9497417.
  94. ^ MSHD (1956a), § M12; MSHD (1956b), § M12. harvp error: multiple targets (2×): CITEREFMSHD1956b (help)
  95. ^ MSHD (1945a), §§ K8–L9; MSHD (1945b), §§ K8–L9.
  96. ^ MSHD (1940c), §§ C9–D10; MSHD (1941a), §§ C9–D10.
  97. ^ a b MDOT (1988), §§ M8–M9; MDOT (1989), §§ M8–M9.
  98. ^ a b MDSHT (1979), § E10; MDOT (1980), § E10.
  99. ^ MSHD (1930a), Lansing inset; MSHD (1930b), Lansing inset.
  100. ^ MSHD (1938b), Lansing inset; MSHD (1939a), Lansing inset.
  101. ^ MSHD (1939a), § N11; MSHD (1939b), § N11.
  102. ^ MSHD (1960), §§ N10–N11; MSHD (1961), §§ N10–N11.
  103. ^ MDSH (1969), §§ J8–K8; MDSH (1970), §§ J8–K8.
  104. ^ MSHD (1933a), §§ C11–D10; MSHD (1933b), §§ C11–D10.
  105. ^ MSHD (1935a), §§ C11–D10; MSHD (1935b), §§ C11–D10.
  106. ^ MSHD (1935b), Flint inset; MSHD (1936a), Flint inset.
  107. ^ MDOT (2003a), Flint inset; MDOT (2004a), Flint inset.
  108. ^ Grand Region (2007). "Grand Region Five-Year Transportation Program 2008–2012" (PDF). Grand Rapids: Michigan Department of Transportation. Retrieved December 7, 2007.
  109. ^ MSHD (1957a), § D10; MSHD (1957b), § D10.
  110. ^ MSHD (1936a), § B10.
  111. ^ a b c d e f g h Michigan State Highway Department & Rand McNally (October 1, 1931). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  112. ^ a b c d Michigan State Highway Department & Rand McNally (July 1, 1931). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
  113. ^ MSHD (1936a), § D7; MSHD (1936b), § D7.
  114. ^ MSHD (1938a), § J12; MSHD (1938b), § J12.
  115. ^ MSHD (1956b), §§ J12; harvp error: multiple targets (2×): CITEREFMSHD1956b (help) MSHD (1957a), § J12.
  116. ^ MDSH (1973), § N13; MDSHT (1974), § N13.
  117. ^ Michigan State Highway Department & Rand McNally (September 1, 1934). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  118. ^ Michigan State Highway Department & Rand McNally (December 1, 1940). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  119. ^ MSHD (1955a), § K13; MSHD (1955b), § K13.
  120. ^ MSHD (1958), § M12; MSHD (1960), § M12.
  121. ^ a b Michigan State Highway Department & Rand McNally (April 1, 1932). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  122. ^ MSHD (1939a), §§ I13–I14; MSHD (1939b), §§ I13–I14.
  123. ^ MSHD (1960), § E11; MSHD (1961), § E11.
  124. ^ MSHD (1962), § L11; MSHD (1963), § L11.
  125. ^ MSHD (1936b), Lansing inset; MSHD (1937a), Lansing inset.
  126. ^ MSHD (1939a), Lansing inset; MSHD (1939b), Lansing inset.
  127. ^ MSHD (1940b), § G11; MSHD (1940c), § G11.
  128. ^ MDSH (1973), § G11; MDSHT (1974), § G11.
  129. ^ MSHD (1933a), Port Huron inset; MSHD (1933b).
  130. ^ MDSH (1966), §§ K13–K14; MDSH (1967), §§ K13–K13.
  131. ^ MSHD (1935b), § M11; MSHD (1936a), § M11.
  132. ^ MDOT (1991), § M11; (1992), § M11.
  133. ^ a b MSHD (1930c); MSHD (1931a).
  134. ^ MSHD (1931b), § N8; MSHD (1931c), § N8.
  135. ^ MSHD (1935a), § N8; MSHD (1935b), § N8.
  136. ^ MSHD (1935b), § N12; MSHD (1936a), § N12.
  137. ^ Special Committee on U.S. Route Numbering (July 6, 1977). "Route Numbering Committee Agenda" (PDF) (Report). Washington, DC: American Association of State Highway and Transportation Officials. p. 2. Retrieved August 2, 2014 – via Wikimedia Commons.
  138. ^ MSHD (1933a), § M8; MSHD (1933b), § M8.
  139. ^ Barnett (2004), p. 84.
  140. ^ MSHD (1932), § H10; MSHD (1933a), § H10.
  141. ^ MSHD (1934a), § N11; MSHD (1934b), § N11.
  142. ^ MSHD (1934b), § N11; MSHD (1934c), § N11.
  143. ^ MSHD (1936a), § J13.
  144. ^ MSHD (1938b), § J13; MSHD (1939a), § J13.
  145. ^ MSHD (1936a), §§ K11.
  146. ^ MSHD (1938b), § K11; MSHD (1939a), § K11.
  147. ^ a b MSHD (1936a), §§ K11, L9, L10.
  148. ^ MSHD (1939a), § L10; MSHD (1939b), § L10.
  149. ^ Michigan Department of Transportation (April 24, 2012). "Contract Number 2012-0366". Michigan Department of Transportation. Retrieved May 7, 2012. {{cite web}}: Unknown parameter |registration= ignored (|url-access= suggested) (help)
  150. ^ Michigan State Highway Department & Rand McNally (December 15, 1936). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143, 317396365. Retrieved October 17, 2019 – via Michigan History Center.
  151. ^ MSHD (1961), §§ G13–H13; MSHD (1961), §§ G13–H13.
  152. ^ MSHD (1936a), §§ B1–B11.
  153. ^ MSHD (1941a), §§ B1–B11; MSHD (1941c), §§ B1–B11.
  154. ^ MSHD (1935b), § I9; MSHD (1936a), § I9.
  155. ^ MSHD (1958), § I9; MSHD (1960), § I9.
  156. ^ a b c d e f g h Truscott, John (September 24, 1998). "MDOT Accepts Responsibility for 120 Miles of Local Roads" (Press release). Michigan Department of Transportation. Archived from the original on March 15, 2007. Retrieved August 26, 2008. {{cite press release}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)
  157. ^ Berres, Mike (September 19, 1985). "Fayette Road to Get Face Lift". Daily Press. Escanaba, MI.
  158. ^ Michigan Department of Transportation; V3 Consultants (February 13, 2001). "Mackinac County" (Map). Right-of-Way File Application. Scale not given. Lansing: Michigan Department of Transportation. Sheet 76. {{cite map}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)CS1 maint: numeric names: authors list (link)
  159. ^ MSHD (1932), § D6; MSHD (1933a), § D6.
  160. ^ "State Turns Over Highways: Notice Received by County of Road Transfers". The Escanaba Daily Press. July 27, 1939. p. 7. OCLC 9670912.
  161. ^ MSHD (1940b), § G9; MHSD (1940c), § G9.
  162. ^ MSHD (1932), § L11; MSHD (1933a), § L11.
  163. ^ MSHD (1932), § C3; MSHD (1933a), § Ce.
  164. ^ MSHD (1935a), § E5; MSHD (1935b), § E5.
  165. ^ MSHD (1939a), § E5; MSHD (1939b), § E5.
  166. ^ Michigan State Highway Department (April 1, 1949). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  167. ^ Michigan State Highway Department & Rand McNally (July 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  168. ^ Michigan Department of Transportation (July 2005). "Leelanau County" (Map). Right-of-Way File Application. Scale not given. Lansing: Michigan Department of Transportation. Sheets 43-1 through 45A.
  169. ^ MSHD (1935b), § N8; MSHD (1936a), § N8.
  170. ^ a b "Michiana Parkway Will Benefit Region". South Bend Tribune. October 6, 2002. OCLC 8793233. Retrieved April 29, 2009. {{cite news}}: Unknown parameter |subscription= ignored (|url-access= suggested) (help)
  171. ^ Michigan State Highway Department & Rand McNally (July 15, 1935). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  172. ^ MSHD (1936a), §§ G10–G11, G13–H13.
  173. ^ MSHD (1939a), §§ G10–G11; MSHD (1939b), §§ G10–G11.
  174. ^ Baird, Thomas (January 31, 2006). "Early Modern Highways in Leelanau". Leelanau Post. Archived from the original on July 4, 2008. Retrieved February 15, 2008.
  175. ^ State Administrative Board. "State Administrative Board Resolutions, 1940-Present" (PDF). State of Michigan. Retrieved February 13, 2008.
  176. ^ MSHD (1933a), § K10; MSHD (1933b), § K10.
  177. ^ MSHD (1939a), § K10; MSHD (1939b), § K10.
  178. ^ Michigan Department of Transportation (June 27, 1966). "Cheboygan County" (PDF) (Map). Right-of-Way File Application. Scale not given. Lansing: Michigan Department of Transportation. Sheet 63. Retrieved June 8, 2008.
  179. ^ MSHD (1960), §§ J7–J8; MSHD (1961), §§ J7–J8.
  180. ^ MDSH (1970), §§ J7–J8; MDSH (1971), §§ J7–J8.
  181. ^ MSHD (1934b), § L10; MSHD (1934c), § L10.
  182. ^ MSHD (1953a), § L10; MSHD (1953b), § L10.
  183. ^ a b "Lawrence Street Change" (Map). The News-Palladium. Benton Harbor, MI. May 3, 1956. § 2, p. 1. OCLC 10117334. Retrieved November 9, 2015 – via Newspapers.com. Open access icon
  184. ^ MSHD (1935a), §§ N8–N9; MSHD (1935b), § §§ N8–N9.
  185. ^ MSHD (1936a), §§ L13–M13.
  186. ^ MSHD (1963), §§ L13–M13; MSHD (1964), §§ L13–M13.
  187. ^ MSHD (1945a), § C11; MSHD (1945b), § C11.
  188. ^ Lloyd, Eric D. (October 30, 2015). "Community Ready for M-231 Grand Opening". Walker, MI: WZZM-TV. Retrieved October 30, 2015.
  189. ^ Reimink, Troy (September 19, 2012). "Long-Awaited Bridge Work Begins Yet This Year on M-231 Near Grand Haven". The Grand Rapids Press. Archived from the original on July 19, 2012. Retrieved July 19, 2012. {{cite news}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)
  190. ^ MSHD (1963), § N7; MSHD (1964), § N7.
  191. ^ MSHD (1961), § J12; MSHD (1962), § J12.
  192. ^ a b Michigan Department of State Highways (1975). Proposed M-275, Oakland County. Lansing: Michigan Department of State Highways.
  193. ^ a b "North–South Corridor? As State Prioritizes Projects, Answer Needed on West Oakland Route". Spinal Column Newsweekly. West Bloomfield, MI. May 1, 1985.
  194. ^ Garner, Dawn (November 9, 2005). "MDOT and City of Marquette Complete Jurisdictional Transfer" (Press release). Michigan Department of Transportation. Archived from the original on December 12, 2008. Retrieved July 31, 2008. {{cite press release}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)
  195. ^ a b MDSH (1967), §§ I12–J12; MDSH (1968), §§ I12–J12.
  196. ^ MSHD (1945a), § M12. MSHD (1945b), § M12;
  197. ^ MSHD (1956a), § M12; MSHD (1956b), § M12. harvp error: multiple targets (2×): CITEREFMSHD1956b (help)
  198. ^ MSHD (1945a), Grand Rapids inset; MSHD (1945b), Grand Rapids inset.
  199. ^ a b c MSHD (1953a), Grand Rapids inset; MSHD (1953b), Grand Rapids inset.
  200. ^ MDSHT (1974), Grand Rapids inset; MDSHT (1975), Grand Rapids inset.
  201. ^ MSHD (1940b), § L13; MSHD (1940c), § L13.
  202. ^ MSHD (1963), § L13; MSHD (1964), § L13.
  203. ^ MSHD (1935a), § C9; MSHD (1936a), § C9.
  204. ^ MSHD (1953a), § C9; MSHD (1953b), § C9.
  205. ^ MSHD (1958), § C5.
  206. ^ MDSHT (1975), Marquette inset; MDSHT (1976), Marquette inset.
  207. ^ MDOT (1982), Marquette inset; MDOT (1983), Marquette inset.
  208. ^ "Open Bypass at Grand Ledge". The Grand Rapids Press. November 14, 1959. p. 13.
  209. ^ MDSH (1968), § L10; MDSH (1969), § L10.
  210. ^ a b MDSH (1969), Grand Rapids inset; MDSH (1970), Grand Rapids inset.
  211. ^ MSHD (1962), § K12; MSHD (1963), § K12.
  212. ^ MDSHT (1974), § K12; MDSHT (1975), § K12.
  213. ^ MSHD (1949), § H10; MSHD (1950a), § H10.
  214. ^ MSHD (1961), § H10; MSHD (1962), § H10.
  215. ^ MSHD (1933a), § M11; MSHD (1933b), § M11.
  216. ^ MSHD (1934b), § M11; MSHD (1934c), § M11.
  217. ^ MSHD (1956b), Niles inset; harvp error: multiple targets (2×): CITEREFMSHD1956b (help) MSHD (1957a), Niles inset.
  218. ^ MDSH (1971), § H11; MDSH (1972), § H11.
  219. ^ MDSH (1973), § H11; MDSHT (1974), § H11.
  220. ^ MSHD (1936a), Lansing inset.
  221. ^ MSHD (1950a), Lansing inset; MSHD (1950b), Lansing inset.
  222. ^ MSHD (1963), § L10–L11; MSHD (1964), § L10–L11.
  223. ^ MDSH (1970), Lansing inset; MDSH (1971), Lansing inset.
  224. ^ MSHD (1938a), § K13; MSHD (1938b), § K13.
  225. ^ MSHD (1955b), § K13; MSHD (1956a), § K13.
  226. ^ MDOT (2015b), full map.
  227. ^ Michigan Department of Information Technology (August 1, 2006). "Appendix C: State Trunkline Connector Routes" (PDF). Michigan Geographic Framework (6th ed.). Michigan Department of Information Technology. Archived from the original (PDF) on March 10, 2007. Retrieved January 28, 2016.
  228. ^ a b c d e f g h i j k l m Michigan Department of Information Technology (May 15, 2007). "Appendix C: State Trunkline Connector Routes". Michigan Geographic Framework (7th ed.). Michigan Department of Information Technology.
  229. ^ Michigan Department of Information Technology (May 1, 2008). "Appendix C: State Trunkline Connector Routes" (PDF). Michigan Geographic Framework (8th ed.). Michigan Department of Information Technology. Archived from the original (PDF) on December 12, 2008. Retrieved October 15, 2008.
  230. ^ Michigan Department of Information Technology (March 15, 2015). "Appendix C: State Trunkline Connector Routes". Michigan Geographic Framework (15th ed.). Michigan Department of Information Technology.
  231. ^ MDSH (1968), Detroit and Vicinity inset, § E9; MDSH (1969), Detroit and Vicinity inset, § E9.
  232. ^ Brown, Warren (February 4, 1990). "Home of the American Auto Finds Reuther Freeway a Mixed Blessing". The Washington Post. p. H2. ISSN 0740-5421. OCLC 9965758. Retrieved July 13, 2012 – via ProQuest Archiver. {{cite news}}: Unknown parameter |subscription= ignored (|url-access= suggested) (help)
  233. ^ a b MDSH (1973), Detroit and Vicinity inset, § H6–A12; MDSHT (1974), Detroit and Vicinity inset, § H6–A12.
  234. ^ a b MDSH (1973), Port Huron inset; MDSHT (1974), Port Huron inset.
  235. ^ MSHD (1963), § L14; MSHD (1964), § L14.
  236. ^ MDOT (2003b), Adrian inset; MDOT (2004b), Adrian inset.
  237. ^ a b MDSH (1966), § K13–K14; MDSH (1967), § K13–K13.
  238. ^ a b MSHD (1956a), § N13; MSHD (1956b), § N13. harvp error: multiple targets (2×): CITEREFMSHD1956b (help)
  239. ^ MSHD (1956a), § M13–M14; MSHD (1956b), § M13–M14. harvp error: multiple targets (2×): CITEREFMSHD1956b (help)
  240. ^ MDOT (1984), Lansing inset; MDOT (1985), Lansing inset.
  241. ^ a b MSHD (1963), Detroit Metropolitan Area inset, § B2, E2; MSHD (1964), Detroit Metropolitan Area inset, § B2, E2.
  242. ^ Michigan Department of Transportation; JCK and Associates (October 22, 2001). Right-of-Way Maps for Ottawa County (Map). Scale not given. Lansing: Michigan Department of Transportation. Sheet 40. {{cite map}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)
  243. ^ a b MSHD (1965), § N13; MDSH (1966), § N13.
  244. ^ Michigan Department of Transportation (August 29, 2007). "Ingham County" (PDF) (Map). Right-of-Way File Application. Scale not given. Lansing: Michigan Department of Transportation. Sheet 180. OCLC 12843916. Archived from the original (PDF) on January 8, 2011. Retrieved October 15, 2008. {{cite map}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help); Unknown parameter |mapurl= ignored (|map-url= suggested) (help)

Works cited

  • Barnett, LeRoy (2004). A Drive Down Memory Lane: The Named State and Federal Highways of Michigan. Allegan Forest, MI: Priscilla Press. ISBN 1-886167-24-9. OCLC 57425393. {{cite book}}: Invalid |ref=harv (help)
  • Michigan State Highway Department (July 1, 1919). State of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Upper Peninsula and Lower Peninsula sheets. OCLC 15607244.
  • ——— (December 1, 1926). Official Highway Condition Map (Map). [c. 1:823,680]. Lansing: Michigan State Highway Department.
  • ——— (November 1, 1927a). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  • ——— (December 1, 1927b). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  • ——— (September 1, 1928). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. Archived from the original on April 23, 2017. Retrieved December 16, 2016 – via Archives of Michigan.
  • ——— (May 1, 1929). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  • ——— & H.M. Gousha (January 1, 1930a). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  • ——— & H.M. Gousha (July 1, 1930b). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  • ——— & H.M. Gousha (November 1, 1930c). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  • ——— & Rand McNally (May 15, 1931a). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  • ——— & Rand McNally (July 1, 1931b). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
  • ——— & Rand McNally (October 1, 1931c). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  • ——— & Rand McNally (April 1, 1932a). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  • ——— & Rand McNally (October 1, 1932b). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  • ——— & Rand McNally (May 1, 1933a). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
  • ——— & Rand McNally (July 1, 1933b). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  • ——— & Rand McNally (September 1, 1933c). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  • ——— & Rand McNally (May 1, 1934a). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (July 1, 1934a). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (September 1, 1934c). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (July 15, 1935a). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (September 15, 1935b). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (December 1, 1935c). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (June 1, 1936a). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (December 15, 1936b). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143, 317396365. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (May 15, 1937a). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (December 1, 1937b). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (May 1, 1938a). Official Michigan Highway Map (Map) (Spring ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (December 1, 1938b). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (April 15, 1939a). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (December 1, 1939b). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (April 15, 1940a). Official Michigan Highway Map (Map) (Spring ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (July 15, 1940b). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & Rand McNally (December 1, 1940c). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (March 21, 1941a). Official Michigan Highway Map (Map) (Spring ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— & Rand McNally (July 1, 1941b). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143. Archived from the original on April 22, 2017. Retrieved January 2, 2017 – via Archives of Michigan.
  • ——— & Rand McNally (December 1, 1941c). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  • ——— (October 1, 1945). Official Highway Map of Michigan (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 554645076.
  • ——— (April 1, 1949a). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (July 1, 1949b). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
  • ——— (April 15, 1950a). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
  • ——— (July 1, 1950b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (April 15, 1953a). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
  • ——— (October 1, 1953b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (October 1, 1955b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
  • ——— (April 15, 1956a). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
  • ——— (October 1, 1956b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (April 1, 1957a). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (October 1, 1957b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120, 367386492.
  • ——— (1958). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120, 51856742. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1958)
  • ——— (1960). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120, 81552576. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1960)
  • ——— (1961). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120, 51857665. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1961)
  • ——— (1962). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120, 173191490. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1963). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1964). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120, 81213707. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1965). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • Michigan Department of State Highways (1966). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan Department of State Highways. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1967). Michigan Water-Winter Wonderland: Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan Department of State Highways. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1968). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan Department of State Highways. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— & H.M. Gousha (1969). Michigan, Great Lake State: Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1970). Michigan, Great Lake State: Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120.
  • ——— (1971). Michigan, Great Lake State: Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120, 77960415.
  • ——— (1972). Michigan, Great Lake State: Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120.
  • ——— (1973). Michigan, Great Lake State: Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120, 81679137. Retrieved October 17, 2019 – via Michigan History Center.
  • Michigan Department of State Highways and Transportation (1974). Michigan, Great Lake State: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177, 83138602. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1975). Michigan, Great Lake State: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177, 320798754. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1976). Michigan, Great Lake State: Official Transportation Map (Map) (1976–1977 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1977). Michigan, Great Lake State: Official Transportation Map (Map) (1976–1977 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177.
  • ——— (1978). Michigan, Great Lake State: Official Transportation Map (Map) (1978–1979 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177.
  • ——— (1979). Michigan, Great Lake State: Official Transportation Map (Map) (1978–1979 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177. Retrieved October 17, 2019 – via Michigan History Center.
  • Michigan Department of Transportation (1980). Michigan, Great Lake State: Official Transportation Map (Map) (1980–1981 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177, 606211521.
  • ——— (1981). Michigan, Great Lake State: Official Transportation Map (Map) (1980–1981 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177, 606211521. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1982). Say Yes to Michigan!: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177, 320798736. Archived from the original on August 27, 2019. Retrieved August 26, 2019 – via Archives of Michigan.
  • ——— (1983). Say Yes to Michigan!: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1984). Say Yes to Michigan!: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1985). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1986). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1987). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1988). Yes Michigan: Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1989). Celebrate the Great Lakes, Yes Michigan: Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1990). Celebrate the Great Lakes, Yes Michigan: Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1991). Celebrate the Great Lakes, Yes Michigan: Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1992). Celebrate the Great Lakes, Yes Michigan: Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335, 318947496. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1993). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335, 52515351.
  • ——— (1995). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335, 32885070. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1996). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335, 41545375.
  • ——— (1997). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335, 39132463. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (1998). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
  • ——— (1999). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335, 55974644. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (2000). Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335, 62107754.
  • ——— (2001). Michigan, Great Lakes Great Times: Official Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (2002). Michigan, Great Lakes Great Times: Official Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
  • ——— (2003a). Michigan: Official Department of Transportation Map (Map) (2003–2004 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335. Retrieved October 17, 2019 – via Michigan History Center.
  • ——— (2003b). Truck Operator's Map (Map). Scale not given. Lansing: Michigan Department of Transportation.
  • ——— (2004a). Michigan: Official Department of Transportation Map (Map) (2003–2004 ed.). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 53197160.
  • ——— (2004b). Truck Operator's Map (Map). Scale not given. Lansing: Michigan Department of Transportation.
  • ——— (2005). Michigan, One Hundred Years of Michigan Transportation: Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 71041619.
  • ——— (2006). Michigan, A State for All Seasons: Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335.
  • ——— (2007). Michigan: Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335. Archived from the original on August 27, 2019. Retrieved August 26, 2019 – via Archives of Michigan.
  • ——— (2008). Michigan: Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335.
  • ——— (2009). Michigan: Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335.
  • ——— (2010). Uniquely Michigan: Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 639960603.
  • ——— (2011). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 786008212.
  • ——— (2012). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 794857350.
  • ——— (2013). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 861227559.
  • ——— (2014). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 900162490.
  • ——— (2015a). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335, 900162490.
  • ——— (2015b). Truck Operator's Map (Map). Scale not given. Lansing: Michigan Department of Transportation.
  • Ohio Department of Highways (1930). Map of Ohio Showing State Highway System (PDF) (Map). 1:760,320. Columbus: Ohio Department of Highways. OCLC 5673562, 7237073. Retrieved December 31, 2010.
  • ——— (1931). Map of Ohio Showing State Highway System (PDF) (Map). 1:760,320. Columbus: Ohio Department of Highways. OCLC 5673562, 7231737. Retrieved December 31, 2010.
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