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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 68.42.222.177 (talk) at 14:52, 30 April 2016 (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
FormedMay 13, 1913,[1] signed by July 1, 1919[2]
Highway names
Special Routes:Alternate M-nn (Alt. M-nn);
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 following is a list of the State Trunklines in the state of Michigan. All of them are numbered with the "M-" prefix officially.

Mainline highways

Number Length (mi) 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 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 US 25 in Detroit US 16 in Detroit 01937-01-011937 01939-01-011939 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 current Gratiot Avenue
M-4 St. Ignace DeTour Village 01936-01-011936 01939-01-011939 Became M-39, now M-134
M-4 4.687 7.543 Southfield West Bloomfield Township 01979-01-011979 01986-01-011986 Northwestern Highway; now part of M-10
M-5 Cedarville Sault Ste. Marie 01933-01-011933 01939-01-011939 Became M-129
M-5 20.807 33.486 Pontiac Trail in Commerce Township I-96 in Detroit 01977-01-011977 current Grand River Avenue
M-6 Phoenix Eagle River 01926-01-011926 01939-01-011939 Became M-111 (now part of M-26)
M-6 I-96 in Novi I-94 in Roseville 01970-01-011970 01979-01-011979 Became the service drives for the eastern section of I-696
M-6 19.696 31.698 I-196 near Hudsonville I-96 near Cascade 01997-01-011997 current Paul B. Henry Freeway, South Beltline Freeway
M-7 34.059 54.813 Three Rivers Coldwater 01927-01-011927 01940-01-011940 Replaced by M-86
M-8 5.491 8.837 I-96 in Detroit Conant Avenue near Hamtramck 01993-01-011993 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 01940-01-011940 Replaced by M-99
M-10 Ohio state line south of Erie Mackinaw City 01919-01-011919 01926-01-011926 Replaced by US 24, US 112, US 10, and US 23
M-10 US 10 in Flint US 10 in Flint 01928-01-011928 01942-01-011942 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 01926-01-011926 Replaced by US 12 and US 31
M-11 Napoleon Saline 01926-01-011926 01954-01-011954 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 current
M-12 406.63 654.41 Ironwood Sault Ste. Marie 01919-01-011919 01926-01-011926 Replaced by US 2, M-69 and what is now M-95
M-13 Fife Lake Petoskey 01919-01-011919 01926-01-011926 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 current
M-14 22.250 35.808 Ohio State line near Waldron Jackson 01919-01-011919 01931-01-011931 Replaced by US 127
M-14 22.250 35.808 Battle Creek Edmore 01931-01-011931 01942-01-011942 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 current
M-15 22.250 35.808 Wisconsin State line near Menominee Copper Harbor 01919-01-011919 01926-01-011926 Replaced by US 41
M-15 73.664 118.551 US 24 in Clarkston M-25 in Bay City 01926-01-011926 current
M-16 Muskegon Detroit 01919-01-011919 01926-01-011926 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 current
M-18 77.530 124.772 US 10 near North Bradley M-72 & F-97 near Luzerne 01919-01-011919 current
M-19 85.626 137.802 I-94 near New Haven M-142 near Bad Axe 01919-01-011919 current
M-20 132.435 213.133 US 31 in New Era US 10 in Midland 01919-01-011919 current
M-21 99.322 159.843 M-37/M-44 in Grand Rapids I-475 in Flint 01919-01-011919 current
M-21A 9.033 14.537 M-21 and US 10 in Flint M-15 and M-21 in Davison 01929-01-011929[3][4] 01948-01-011948[5][6]
M-22 116.651 187.732 US 31 near Manistee US 31/M-37/M-72 in Traverse City 01919-01-011919 current Leelanau Scenic Heritage Route
M-23 01919-01-011919 01926-01-011926 Replaced by US 112, now US 12
M-24 Muskegon Saginaw 01919-01-011919 01926-01-011926 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 current extension of US 24
M-25 Skandia Sault Ste. Marie 01919-01-011919 01926-01-011926 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 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 current
M-27 01919-01-011919 01926-01-011926 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 current Formerly part of US 27
M-28 290.373 467.310 US 2 in Wakefield M-129 in Dafter Township 01919-01-011919 current Longest state trunkline excluding Interstate or US Highways
M-29 Indiana state line south of Coldwater Lansing 01919-01-011919 01926-01-011926 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 current
M-30 51.353 82.645 US 10 in Sanford BL I-75/M-55 in West Branch 01919-01-011919 current
M-31 166.910 268.616 M-21 in Port Huron M-20 in Bay City 01919-01-011919 01926-01-011926 Replaced by M-29 (this section now M-25) and M-83 (this section now M-142)
M-32 100.14 161.16 M-66 in East Jordan US 23 in Alpena 01919-01-011919 current
M-33 121.858 196.111 I-75 in Alger M-27 near Cheboygan 01919-01-011919 current
M-34 28.938 46.571 M-99 near Osseo Bus. US 223 in Adrian 01919-01-011919 current
M-35 128.388 206.620 US 41 in Menominee US 41/M-28 in Negaunee Township 01919-01-011919 current
M-36 M-21 in Attica M-53 in Burnside 01919-01-011919 01930-01-011930
M-36 43.298 69.681 US 127 in Mason US 23 in Whitmore Lake 01930-01-011930 current
M-37 221.46 356.41 I-94 & BL I-94 in Battle Creek Cul-de-sac at Old Mission Point 01919-01-011919 current
M-38 42.225 67.955 US 23 in Bridgeport M-19 in Peck 01919-01-011919 01961-01-011961
M-38 42.225 67.955 US 45 & M-64 in Ontonagon US 41 in Baraga 01968-01-011968 current Formerly part of M-35
M-39 Woodbury Lansing 01919-01-011919 01937-01-011937 became an extension of M-43
M-39 US 25 in Detroit US 16 in Detroit 01939-01-011939 01959-01-011959
M-39 17.006 27.369 Lafayette Boulevard in Lincoln Park M-10 in Southfield 01959-01-011959 current Southfield Freeway, Southfield Highway
M-40 74.266 119.520 Union Holland 01919-01-011919 current
M-41 38.1 61.3 M-24 in Holton M-11 in Hart 01919-01-011919 01926-01-011926 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 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 current
M-44 37.463 60.291 M-11 and M-37 in Kentwood M-66 near Ionia 01919-01-011919 current
M-45 Wisconsin border south of Kingsford Humboldt Township 01919-01-011919 01934-01-011934 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 current Lake Michigan Drive
M-46 199.190 320.565 Muskegon Avenue in Muskegon M-25 in Port Sanilac 01919-01-011919 current Trans-peninsular highway
M-47 14.328 23.059 M-46 near Shields US 10 near Midland 01919-01-011919 current
M-48 43.723 70.365 I-75 in Rudyard M-134 in DeTour Village 01919-01-011919 current
M-49 25.480 41.006 SR 49 near Columbia, OH in Litchfield 01930-01-011930 current
M-50 138.072 222.205 I-96 near Lowell US 24 in Monroe 01919-01-011919 current
M-51 Holland Grand Rapids 01919-01-011919 01926-01-011926 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 01965-01-011965
M-51 40.405 65.026 SR 933 at Indiana state line near South Bend, IN I-94 near Paw Paw 01971-01-011971 current
M-52 127.300 204.869 SR 109 at Ohio state line M-46 near Saginaw 01919-01-011919 current
M-53 120.980 194.698 M-3 in Detroit M-25 in Port Austin 01919-01-011919 current
M-54 Grand Rapids Baldwin 01919-01-011919 01926-01-011926 transferred to an extension of M-37
M-54 US 2 in Ironwood US 2 in Ironwood 01938-01-011938 01945-01-011945 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 current
M-55 150.944 242.921 US 31 in Manistee US 23 in Tawas City 01919-01-011919 current Trans-peninsular highway
M-56 16.426 26.435 US 24 in Monroe US 24/US 25 near Flat Rock 01919-01-011919 01957-01-011957
M-56 12.726 20.481 M-13 & M-21 near Lennon I-69/M-21 in Flint 01971-01-011971 01984-01-011984 replaced by M-21
M-57 16.426 26.435 Boyne Falls Clarion 01919-01-011919 01926-01-011926 replaced by M-75
M-57 105.377 169.588 US 131 near Rockford M-15 near Otisville 01930-01-011930 current
M-58 Indiana state line south of Niles St. Joseph 01919-01-011919 01926-01-011926 replaced by US 31
M-58 US 10 in Pontiac US 10 in Pontiac 01927-01-011927 01961-01-011961 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 current
M-59 60.514 97.388 I-96 near Howell I-94 near Mount Clemens 01919-01-011919 current
M-60 104.224 167.732 US 12 near Niles I-94 & BL I-94 near Jackson 01919-01-011919 current
M-61 62.276 100.224 M-115 near Marion US 23 in Standish 01919-01-011919 current
M-62 28.329 45.591 SR 23 near Granger, IN M-140 near Eau Claire 01919-01-011919 current
M-63 US 131 in Le Roy M-37 west of Kuther 01919-01-011919 01961-01-011961
M-63 16.141 25.976 M-139 near Scottdale I-196/US 31 near Lake Michigan Beach 01986-01-011986 current Formerly part of US 33
M-64 Ohio State Line Lansing 01919-01-011919 01929-01-011929 replaced by M-9 (now M-99)
M-64 Ahmeek Eagle Harbor 01929-01-011929 01930-01-011930 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 current
M-65 Ohio State Line Flint 01919-01-011919 01926-01-011926 replaced by US 23
M-65 103.176 166.046 US 23 near Omer US 23 near Rogers City 01930-01-011930 current
M-66 266.399 428.728 SR 9 near Sturgis US 31 in Charlevoix 01919-01-011919 current
M-67 12.044 19.383 US 41 in Trenary M-94 in Chatham 01919-01-011919 current
M-68 Rockland Ontonagon 01919-01-011919 01927-01-011927 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 01935-01-011935 current
M-69 Wisconsin state line Covington 01919-01-011919 01926-01-011926 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 current
M-70 22.1 35.6 M-76 near Sterling M-55 near Prescott 01919-01-011919 01960-01-011960
M-71 10.530 16.946 M-21 in Owosso I-69 in Durand 01919-01-011919 current
M-72 156.552 251.946 M-22 in Empire US 23 in Harrisville 01919-01-011919 current Trans-peninsular highway
M-73 8.171 13.150 STH-55 near Iron River US 2 near Iron River 01919-01-011919 current
M-74 18.4 29.6 M-66 near Pioneer M-55 near Merritt 01919-01-011919 01939-01-011939
M-75 Iron Mountain Wisconsin State line 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 01926-01-011926 current
M-76 61.187 98.471 US 23 in Standish US 27 near Grayling 01919-01-011919 01973-01-011973 Replaced by I-75
M-77 42.602 68.561 US 2 in Blaney Park H-58 in Grand Marais 01919-01-011919 current
M-78 10.744 17.291 M-66 near Battle Creek I-69 near Olivet 01919-01-011919 current
M-79 24.890 40.057 M-37 near Hastings BL I-69/M-50 in Charlotte 01919-01-011919 current
M-80 Adrian Somerset 01919-01-011919 01926-01-011926 replaced by US 127 (now US 223)
M-80 M-18 in Beaverton M-30 in Billings 01927-01-011927 01939-01-011939
M-80 7.917 12.741 I-75 & H-63 near Kinross M-129 near Kincheloe 01994-01-011994 current
M-81 45.636 73.444 M-13 in Saginaw M-53 near Cass City 01919-01-011919 current
M-82 M-25 near Newberry Eight Mile Corner 01919-01-011919 01926-01-011926 Replaced by M-48
M-82 31.492 50.681 M-120 near Fremont US 131 near Howard City 01926-01-011926 current
M-83 Mohawk Gay 01919-01-011919 01926-01-011926
M-83 14.672 23.612 I-75/US 23 in Birch Run M-15 near Richville 01929-01-011929 current
M-84 Garnet McLeods Corner southeast of Newberry 01919-01-011919 01926-01-011926 Replaced by M-48
M-84 M-58 near Reese M-29 in Unionville 01926-01-011926 01930-01-011930 Replaced by M-83
M-84 14.710 23.673 M-58 in Saginaw M-25 in Bay City 01960-01-011960 current
M-85 M-66 Edmore 01919-01-011919 current Replaced by M-57
M-85 Mayville Caro 01930-01-011930 01941-01-011941 Replaced by M-24
M-85 21.882 35.216 I-75 near Rockwood Griswold Street in Detroit 01956-01-011956 current Fort Street
M-86 01921-01-011921 01924-01-011924
M-86 01924-01-011924 01929-01-011929
M-86 34.059 54.813 Bus. US 131/M-60 in Three Rivers US 12 near Coldwater 01940-01-011940 current Replaced M-7
M-87 11.564 18.610 Bus. US 23 in Fenton US 10 in Holly 01920-01-011920 01960-01-011960
M-88 26.215 42.189 US 31 in Eastport US 131 & C-38 in Mancelona 01919-01-011919 current
M-89 61.153 98.416 I-196/US 31 near Ganges BL I-94 in Battle Creek 01919-01-011919 current
M-90 M-45 near Sagola Foster City 01919-01-011919 01927-01-011927 Replaced by M-69
M-90 44.178 71.098 M-24 near North Branch M-25 in Lexington 01927-01-011927 current
M-91 M-15 in Menominee, Michigan Cedar River 01919-01-011919 01926-01-011926 Replaced by M-35
M-91 US 23 in Rogers City CR 646 near Huron Beach 01927-01-011927 01940-01-011940[7][8] Replaced by US 23
M-91 24.464 39.371 M-44 near Belding M-46 in Lakeview 01942-01-011942 current
M-92 36.639 58.965 SR 109 near Clinton US 12 in Stockbridge 01919-01-011919 01962-01-011962 Replaced by M-52
M-93 11.810 19.006 Camp Grayling Hartwick Pines State Park 01919-01-011919 current
M-94 86.983 139.986 M-553 near K.I. Sawyer US 2 in Manistique 01927-01-011927 current
M-95 5.147 8.283 M-68 in Onaway Onaway State Park 01934-01-011934 current 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 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 current
M-97 17.169 27.631 M-3 in Detroit M-53 near Mount Clemens 01929-01-011929 current
M-98 16.2 26.1 US 2 near Germfask M-28 near McMillan 01919-01-011919 01960-01-011960 Now H-33 and H-44
M-99 US 31 in Muskegon Hart 01919-01-011919 01929-01-011929
M-99 US 2 in Gulliver Port Inland 01931-01-011931 01939-01-011939
M-99 86.058 138.497 SR 15 near Pioneer, OH I-496 & Capitol Loop in Lansing 01939-01-011939 current Replaced M-9
M-100 12.460 20.052 I-69 near Potterville I-96 near Grand Ledge 01927-01-011927 current
M-101 1.22 1.96 Millersburg US 23 near Millersburg
M-102 20.804 33.481 M-5 on the LivoniaFarmington Hills city line I-94 in Harper Woods 01928-01-01c. 1928 current 8 Mile Road
M-103 SR 13 near Bristol, IN US 12 in White Pigeon 01932-01-011932 01960-01-01c. 1960 Replaced by US 131
M-103 3.055 4.917 SR 15 near Bristol, IN US 12 in Mottville 01960-01-01c. 1960 current Replaced part of US 131
M-104 M-47 at Pittsburg DeWitt 01927-01-011927 01939-01-011939
M-104 7.677 12.355 US 31 in Ferrysburg I-96 near Nunica 01940-01-011940 current Replaced part of US 16
M-105 3.548 5.710 M-53 near Bad Axe M-83 near Elkton 01928-01-011928 01939-01-011939
M-106 27.041 43.518 BL I-94/Bus. US 127/M-50 in Jackson M-36 near Gregory 01928-01-011928 current
M-107 9.576 15.411 Lake of the Clouds M-64 in Silver City 01935-01-011935 02008-01-012008
M-108 Three-legged highway in Mackinaw City 01928-01-011928 01957-01-011957 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 02010-01-012010
M-109 6.831 10.993 M-109 near Empire M-109 in Glen Arbor 01929-01-01c. 1929 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 02003-01-012003
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 01956-01-011956 Replaced by I-94
M-113 16.573 26.672 M-37 near Hannah US 131 in Walton Junction 01927-01-011927 current
M-114 13.454 21.652 Paris Township Comstock Park 01929-01-01c. 1929 01945-01-011945 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 current
M-116 7.018 11.294 US 10 in Ludington Ludington State Park 01928-01-011928 current
M-117 14.479 23.302 US 2 in Engadine M-28 near Newberry 01941-01-011941 current
M-118 10.247 16.491 M-40/M-89 in Allegan US 131 near Martin 01928-01-011928 01998-01-011998 Replaced by M-222
M-119 M-40 in Paw Paw US 12 near Mottville 01930-01-011930 01971-01-011971 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 current Formerly the northern end of M-131
M-120 US 16 in Lansing Lansing 01930-01-011930 01939-01-011939 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 01961-01-011961
M-120 27.901 44.902 Bus. US 31 in Muskegon M-20 in Hesperia 01969-01-011969 current Once was part of M-20
M-121 5.700 9.173 I-69 near Bishop Airport in Flint M-54 in Burton 01960-01-011960 02001-01-012001 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 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 01957-01-011957 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 current Tahquamenon Scenic Heritage Route
M-124 7.731 12.442 M-50 in Brooklyn US 12 in Springville 01928-01-011928 current
M-125 19.480 31.350 Detroit Avenue near Toledo, OH US 24 near Monroe 01974-01-011974 current Former routing of US 25
M-126 11.94 19.22 Muskegon Heights Nunica 01926-01-011926 01940-01-011940 Replaced by US 16
M-129 33.223 53.467 M-134 in Cedarville BS I-75 in Sault Ste. Marie 01939-01-011939 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 01955-01-011955
M-131 27.548 44.334 US 31 in Bayview C-66/C-77 in Cross Village 01926-01-011926 01979-01-011979 Replaced by M-119
M-132 7.47 12.02 Main Street in Dexter US 12 in Ann Arbor 01929-01-011929 01960-01-011960
M-134 50.233 80.842 I-75 near St. Ignace Drummond 01939-01-011939 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 01960-01-011960 Now H-33
M-136 17.52 28.20 M-19 in Brockway M-25 in Port Huron 01931-01-011931 current
M-137 2.884 4.641 Interlochen State Park US 31 in Interlochen 01930-01-011930 current
M-138 20.141 32.414 M-15 near Munger M-24 near Akron 01931-01-011931 current
M-139 26.487 42.627 US 12 near Niles BL I-94 in Benton Harbor 01929-01-011929 current
M-140 37.205 59.876 M-139 near Niles I-16/US 31 & BL I-196 near South Haven 01931-01-01c. 1931 current
M-142 39.186 63.064 M-25 in Bay Port M-25 in Harbor Beach 01939-01-011939 current
M-143 US 27 near Cheboygan Cheboygan State Park 01931-01-011931 01960-01-011960 Lincoln Avenue
M-143 0.936 1.506 LansingEast Lansing city line M-43 in East Lansing 01962-01-011962 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 01939-01-011939
M-144 15.078 24.266 Roscommon Luzerne 01940-01-011940 01973-01-011973
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 01966-01-011966
M-147 0.505 0.813 M-106 near Jackson State Prison of Southern Michigan 01936-01-011936 01991-01-011991
M-149 10.605 17.067 US 2 near Thompson Palms Book State Park 01930-01-01c. 1930 current
M-150 4.767 7.672 M-59 in Rochester Hills Tienken Road in Rochester 01930-01-01c. 1930 current
M-151
M-151 3.715 5.979 US 223 in Whiteford Township US 23 in Whiteford Township 01935-01-011935 01977-01-011977 Replaced by US 223
M-152 7.701 12.394 Sister Lakes M-51 in Dowagiac 01933-01-011933 current
M-153 25.127 40.438 M-14 near Dixboro I-94/US 12 in Detroit 01930-01-011930 current Ford Road
M-154 6.125 9.857 Green Road in Sans Souci Ferry dock in Sans Souci 01931-01-011931 current Located on Harsens Island
M-155 3.420 5.504 Howell State Hospital BL I-96 in Howell 01931-01-011931 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 current
M-157 1.193 1.920 M-55 near Prudenville M-18 near Prudenville 01932-01-011932 current
M-158 3.285 5.287 M-99 in Hillsdale County M-99 in Hillsdale County 01930-01-011930 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[9] 01939-01-01c. 1939[10][11]
M-165 0.393 0.632 M-21 near Ovid Ovid 01936-01-01c. 1936[12] 01939-01-01c. 1939[13][14]
M-166 12.754 20.526 US 16 in Portland M-21 in Muir 01936-01-01c. 1936[12] 01939-01-011939[14][15]
M-167 0.610 0.982 M-21 near Saranac Saranac 01936-01-01c. 1936[12] 01939-01-01c. 1939
M-168 0.953 1.534 Former ferry dock in Elberta M-22 in Elberta 01931-01-011931[16][17] 02012-01-012012[18]
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 31.803 51.182 US 23 in Oscoda US 23 in Caledonia Township 01936-01-011936 01960-01-011960 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 01941-01-011941 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 01958-01-011958
M-179 16.963 27.299 US 131 near Bradley M-37/M-43 near Hastings 01998-01-011998 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 current
M-184 Richland Kellogg Bird Sanctuary 01930-01-011930
M-185 8.004 12.881 Loop around Mackinac Island 01933-01-011933 current The only car-free state highway in the US
M-186 M-35 near Perkins US 41 in Rapid River 01932-01-011932 01940-01-011940 Now CR 186
M-186 2.493 4.012 M-113 near Kingsley US 131 in Fife Lake 01940-01-011940 current
M-188 4.559 7.337 M-50/M-99 in Eaton Rapids VFW National Home for Children 01932-01-011932 current
M-189 7.786 12.530 STH-139 at the Wisconsin state line US 2 in Iron River 01932-01-011932 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 01939-01-011939
M-199 4.030 6.486 I-94 near Albion BL I-94 in Albion 01998-01-011998 current
M-200 Stephenson 01930-01-011930
M-201 1.467 2.361 M-22 in Northport CR 640 near Northport 01949-01-011949 current
M-203 17.944 28.878 US 41 in Hancock US 41/M-26 in Calumet 01933-01-011933 current Connects with McLain State Park
M-204 7.220 11.619 M-22 near Leland M-22 in Suttons Bay 01933-01-011933 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 02002-01-012002 Formerly US 112S
M-206 Eagle Harbor Eagle Harbor Lighthouse 01935-01-011935 01940-01-011940 Replaced by M-26
M-208 13.3 21.4 Au Sable River Grayling 01936-01-011936 01939-01-011939 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 01996-01-011996 Formerly the shortest trunkline in Michigan
M-210 1.928 3.103 M-21 near Pewamo M-21 near Pewamo 01933-01-011933[19][20] 01939-01-011939[21][22] Former route of M-21
M-211 5.147 8.283 M-68 in Onaway Onaway State Park 01934-01-011934 current
M-212 0.732 1.178 Aloha State Park M-33 near Aloha 01937-01-011937 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 01970-01-011970
M-214 Vermontville 01934-01-011934
M-215 0.896 1.442 US 12 in Lawrence Lawrence village limits 01936-01-011936 01956-01-011956[23] Previously ran northward to terminate at M-43 in Bangor[23]
M-216 9.379 15.094 M-40 in Marcellus US 131 near Moorepark 01935-01-011935 current
M-217 1.653 2.660 CR 17 at the Indiana state line US 12 near Union 02002-01-012002 current Michiana Parkway
M-218 18.108 29.142 I-96 in Wixom Bus. US 10 in Pontiac 01936-01-01c. 1936 01963-01-011963
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 current
M-222 10.247 16.491 M-40/M-89 in Allegan US 131 near Martin 01998-01-011998 current Replaced M-118
M-227 6.834 10.998 I-69 near Marshall BL I-94 in Marshall 01998-01-011998 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 current Scaled-down bypass route for US 31[24]
M-239 1.136 1.828 SR 39 at Indiana state line I-94 near New Buffalo 01963-01-011963 current
M-247 3.036 4.886 M-13 in Bay City Bay City State Park 01961-01-011961 current
M-275 Novi Clarkston 01975-01-011975 01985-01-011985 Proposed northern extension of I-275 that was cancelled before being built[25][26]
M-294 1.535 2.470 I-94 near Battle Creek M-96 near Battle Creek 01998-01-011998 current
M-311 13.600 21.887 M-60 in Burlington I-94 & M-96 near Battle Creek 01998-01-011998 current
M-331 3.363 5.412 KalamazooPortage city line BL I-94/Bus. US 131/M-43 in Kalamazoo 01998-01-011998 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 current Formerly CR 553
M-554 0.852 1.371 M-553 in Marquette Division Street in Marquette 01998-01-011998 02005-01-012005 Never signed, returned to local control
  •       Former

Special routes

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

Conn. M-13
2.414 3.885 I-75/US 23 near Bay City M-13 near Kawkawlin 01967-01-011967[27] current Freeway

Bus. M-17
Ypsilanti 01945-01-01c. 1945[28] 01956-01-011956[29] Replaced by M-17

Byp. M-21
12.005 19.320 Grandville Grand Rapids Township 01945-01-011945[30] 01953-01-011953[31]

Bus. M-21
6.749 10.861 Grandville Grand Rapids 01953-01-011953[31] 01974-01-011974[32] Replaced by BS I-196

Bus. M-24
Pontiac Pontiac 01940-01-011940[33][34] 01963-01-011963[35] Replaced by BL I-75

Bus. M-28
9.010 14.500 M-28 near Newberry M-28 near Newberry 01936-01-011936[36][37] 01953-01-011953[38] 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[39] 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[40] 01982-01-011982[41] 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[42] current Business spur; also called Spur M-32

Bus. M-43
2.4 3.9 M-43 in Grand Ledge M-43 and M-100 in Grand Ledge 01959-01-011959[43] 01968-01-011968[44]

Conn. M-44
4.196 6.753 I-96/M-37 in Grand Rapids M-44 in Plainfield Township 01969-01-011969[45] current Previously part of US 131 on Plainfield Avenue

Bus. M-50
11.084 17.838 M-50 in Grand Rapids I-96/M-50 in Grand Rapids 01953-01-011953[31] 01961-01-011961[46] 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[47] 01974-01-011974[48] 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[49][50] 01961-01-011961[51]

Alt. M-60
2.0 3.2 M-60 near Concord M-60 in Concord 01933-01-011933[19][20] 01934-01-011934[52][53]

Bus. M-60
2.554 4.110 M-51 in Niles M-60 in Howard Township 01957-01-01c. 1957[54] 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[55] 01973-01-011973[56] Replaced by BL I-75 in West Branch

Truck M-78
1.5 2.4 US 27/M-78 in Lansing US 27/M-78 in Lansing 01936-01-01c. 1936[57] 01950-01-011950[58]

Bus. M-78
9.9 15.9 US 27/M-78 in Lansing M-78 in Lansing 01963-01-011963[59] 01970-01-011970[60]

Spur M-130
1.138 1.831 Muehleisen Road in Raisinville Township M-130 in Raisinville Township 01938-01-011938[61][62] 01955-01-01c. 1955[63][64]
  •       Former

Connectors

Most of the following connectors are unsigned,[65] but they were inventoried publicly as part of the 6th edition of the Michigan Geographic Framework in 2006.[66] Up through the 7th edition, MDOT used a different numbering system,[67] which was changed in May 2008 with the publication of the 8th edition.[68] The years below note when each connector was established as an individual component of the highway system.

Number[69] 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[70] current Part of the Fisher Freeway without a posted highway number; previously Connector 8[67]
Connector 5 0.836 1.345 M-5 in Farmington Hills I-696 in Farmington Hills 01964-01-011964[71] 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[27] current Signed as Conn. M-13; previously Connector 14[67]
Connector 24 2.379 3.829 US 24 in Brownstown Township I-75 in Brownstown Township 01973-01-011973[72] current Labeled "I-75 connector" on state maps; previously part of US 25 and later Connector 4[67]
Connector 25 0.265 0.426 BL I-69/BL I-94 in Port Huron M-25 in Port Huron 01973-01-011973[73] current Labeled "I-94 connector" on state maps; previously part of US 25[73] and later Connector 13[67]
Connector 30 0.629 1.012 I-94 in Roseville M-3 in Roseville 01963-01-011963[74] current Previously Connector 10[67]
Connector 34 0.366 0.589 M-34 in Adrian US 223 in Adrian 02003-01-012003[75] current Industrial Drive
Connector 44 4.185 6.735 I-96/M-37 in Plainfield Township M-44 in Plainfield Township 01969-01-011969[45] current Signed as Conn. M-44
Connector 58 0.557 0.896 M-58 in Saginaw I-675 in Saginaw 01971-01-011971[76] 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[77] current Labeled as "Lapeer Connector" on maps; replaced M-146;[77] previously Connector 9[67]
Connector 75 2.992 4.815 I-75 in Erie Township M-125 in Erie Township 01956-01-011956[78] current Replaced part of US 24A;[78] previously Connector 2[67]
Connector 85 0.219 0.352 M-85 in Detroit I-75 on the Detroit–Melvindale city line 01956-01-011956[79] current Schaefer Highway
Connector 96 2.365 3.806 I-96 in Watertown Township I-69 in Watertown Township 01984-01-011984[80] 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[81] current Part of Greenfield Road; previously Connector 23[67]
Connector 104 0.326 0.525 M-104 in Ferrysburg US 31 in Ferrysburg 01961-01-011961[82] current
Connector 125 0.572 0.921 US 24 in Erie Township M-125 in Erie Township 01965-01-011965[83] current Luna Pier Road, replaced part of M-151;[83] previously Connector 1[67]
Connector 240 1.589 2.557 I-75 in Taylor US 24 in Taylor 01963-01-011963[81] current Previously Connector 4[67]
Connector 496 2.398 3.859 I-496 & M-99 in Lansing I-496 & BL I-96 in Lansing 01989-01-011989[84] current Signed as the Capitol Loop; previously Connector 81[67]
Connector 850 0.127 0.204 M-85 in Detroit I-75 in Detroit 01973-01-011973[72] current Replaced part of US 25; was Connector 7[67]

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, Volume I. Lansing, MI: Wynkoop, Hallenbeck, Crawford. pp. 1868–72. OCLC 44724558. Retrieved January 24, 2012.
  2. ^ MSHD (1919), UP and LP sheets.
  3. ^ Michigan State Highway Department (May 1, 1929). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  4. ^ Michigan State Highway Department & H.M. Gousha (January 1, 1930). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  5. ^ Michigan State Highway Department (July 1, 1948). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K12–K13. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center.
  6. ^ Michigan State Highway Department (July 1, 1949). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K12–K13. OCLC 12701120.
  7. ^ Michigan State Highway Department & Rand McNally (July 15, 1940). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ F11–F12. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  8. ^ 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. §§ F11–F12. OCLC 12701143.
  9. ^ Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. § J13. OCLC 12701143.
  10. ^ Michigan State Highway Department & Rand McNally (December 1, 1938). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § J13. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  11. ^ Michigan State Highway Department & Rand McNally (April 15, 1939). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § J13. OCLC 12701143.
  12. ^ a b c Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  13. ^ Michigan State Highway Department & Rand McNally (December 1, 1938). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ K11, L9. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  14. ^ a b Michigan State Highway Department & Rand McNally (April 15, 1939). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ K11, L9, L10. OCLC 12701143.
  15. ^ Michigan State Highway Department & Rand McNally (December 1, 1939). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § L10. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  16. ^ 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.
  17. ^ 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.
  18. ^ Michigan Department of Transportation (April 24, 2012). "Contract Number 2012-0366". Michigan Department of Transportation. Retrieved May 7, 2012. (registration required)
  19. ^ a b Michigan State Highway Department & Rand McNally (May 1, 1933). 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.
  20. ^ a b Michigan State Highway Department & Rand McNally (September 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
  21. ^ Michigan State Highway Department & Rand McNally (April 15, 1939). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K10. OCLC 12701143.
  22. ^ Michigan State Highway Department & Rand McNally (December 1, 1939). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K10. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  23. ^ 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
  24. ^ 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)
  25. ^ Michigan Department of State Highways (1975). Proposed M-275, Oakland County. Lansing: Michigan Department of State Highways.
  26. ^ "North–South Corridor? As State Prioritizes Projects, Answer Needed on West Oakland Route". Spinal Column Newsweekly. West Bloomfield, MI. May 1, 1985.
  27. ^ a b MDSH (1967), §§ I12–J12; MDSH (1968), §§ I12–J12.
  28. ^ Michigan State Highway Department (October 1, 1945). Official Highway Map of Michigan (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 554645076.
  29. ^ MSHD (1956a), § M12; MSHD (1956b), § M12.
  30. ^ Michigan State Highway Department (October 1, 1945). Official Highway Map of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC 554645076.
  31. ^ a b c MSHD (1953a), Grand Rapids inset; MSHD (1953b), Grand Rapids inset.
  32. ^ MDSHT (1974), Grand Rapids inset; MDSHT (1975), Grand Rapids inset.
  33. ^ Michigan State Highway Department & Rand McNally (July 15, 1940). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ G10, L13. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  34. ^ 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. §§ G10, L13. OCLC 12701143.
  35. ^ MSHD (1963), § L13;MSHD (1964), § L13.
  36. ^ Michigan State Highway Department & Rand McNally (September 15, 1935). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. § C9. OCLC 12701143.
  37. ^ Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. § C9. OCLC 12701143.
  38. ^ MSHD (1953a), § C9; MSHD (1953b), § C9.
  39. ^ Michigan State Highway Department (1958). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § C5. OCLC 12701120, 51856742. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1958)
  40. ^ MDSHT (1975), Marquette inset; MDSHT (1976), Marquette inset.
  41. ^ MDOT (1982), Marquette inset; MDOT (1983), Marquette inset.
  42. ^ Michigan State Highway Department (December 1, 1927). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195, 79754957.
  43. ^ "Open Bypass at Grand Ledge". The Grand Rapids Press. November 14, 1959. p. 13.
  44. ^ MDSH (1968), § L10; MDSH (1969), § L10.
  45. ^ a b MDSH (1969), Grand Rapids inset; MDSH (1970), Grand Rapids inset.
  46. ^ MSDH (1961), Grand Rapids inset; MSHD (1962), Grand Rapids inset.
  47. ^ MSHD (1962), § K12; MSHD (1963), § K12.
  48. ^ MDSHT (1974), § K12; MDSHT (1975), § K12.
  49. ^ Michigan State Highway Department (July 1, 1949). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § H10. OCLC 12701120.
  50. ^ Michigan State Highway Department (April 15, 1950). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § H10. OCLC 12701120.
  51. ^ MSHD (1961), § H10; MSHD (1962), § H10.
  52. ^ Michigan State Highway Department & Rand McNally (July 1, 1934). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
  53. ^ 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.
  54. ^ MSDH (1956b), Niles inset; MSDH (1957a), Niles inset.
  55. ^ MDSH (1971), § H11; MDSH (1972), § H11.
  56. ^ MDSH (1973), § H11; MDSHT (1974), § H11.
  57. ^ Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Lansing inset. OCLC 12701143.
  58. ^ MSHD (1950a), Lansing inset; MSHD (1950b), Lansing inset.
  59. ^ MSDH (1963), § L10–L11; MSHD (1964), § L10–L11.
  60. ^ MDSH (1970), Lansing inset; MDSH (1971), Lansing inset.
  61. ^ Michigan State Highway Department & Rand McNally (May 1, 1938). Official Michigan Highway Map (Map) (Spring ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K13. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  62. ^ Michigan State Highway Department & Rand McNally (December 1, 1938). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K13. OCLC 12701143. Retrieved October 17, 2019 – via Michigan History Center.
  63. ^ Michigan State Highway Department (October 1, 1955). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § K13. OCLC 12701120.
  64. ^ Michigan State Highway Department (April 15, 1956). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § K13. OCLC 12701120.
  65. ^ Michigan Department of Transportation (2015). Truck Operator's Map (Map). Scale not given. Lansing: Michigan Department of Transportation. Full map.
  66. ^ 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.
  67. ^ 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.
  68. ^ 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.
  69. ^ Michigan Department of Information Technology (March 15, 2015). "Appendix C: State Trunkline Connector Routes". Michigan Geographic Framework (15th ed.). Michigan Department of Information Technology.
  70. ^ MDSH (1968), Detroit and Vicinity inset, § E9; MDSH (1969), Detroit and Vicinity inset, § E9.
  71. ^ 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)
  72. ^ a b MDSH (1973), Detroit and Vicinity inset, § H6–A12; MDSHT (1974), Detroit and Vicinity inset, § H6–A12.
  73. ^ a b MDSH (1973), Port Huron inset; MDSHT (1974), Port Huron inset.
  74. ^ MSHD (1963), § L14; MSDH (1964), § L14.
  75. ^ MDOT (2003b), Adrian inset; MDOT (2004b), Adrian inset.
  76. ^ MDSH (1971), Saginaw inset; MDSH (1972), Saginaw inset.
  77. ^ a b MDSH (1966), § K13–K14; MDSH (1967), § K13–K13.
  78. ^ a b MSDH (1956a), § N13; MSDH (1956b), § N13.
  79. ^ MSHD (1956a), § M13–M14; MSDH (1956b), § M13–M14.
  80. ^ MDOT (1984), Lansing inset; MDOT (1985), Lansing inset.
  81. ^ a b MSHD (1963), Detroit Metropolitan Area inset, § B2, E2; MSHD (1964), Detroit Metropolitan Area inset, § B2, E2.
  82. ^ 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)
  83. ^ a b MSDH (1965), § N13; MDSH (1966), § N13.
  84. ^ Michigan Department of Transportation (August 29, 2007). "Ingham County" (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 |deadurl= ignored (|url-status= suggested) (help); Unknown parameter |mapurl= ignored (|map-url= suggested) (help)

Works cited