U.S. Route 50 in Missouri

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This article is about the section of U.S. Route 50 in Missouri. For the entire route, see U.S. Route 50.

U.S. Route 50 marker

U.S. Route 50
Route information
Maintained by MoDOT
Length: 263.58 mi[1] (424.19 km)
Existed: 1926 – present
Major junctions
West end: I‑435 / US-50 in Leawood, KS
  I-49 / US 71 / I-470 in Kansas City
I-470 / Route 350 in Lees Summit
US 65 (Limit Avenue) in Sedalia
US 54 / US 63 in Jefferson City
I-44 from Union to Kirkwood
I-270 in Sunset Hills
US 61 / US 67 in Kirkwood
I-255 near St. Louis
East end: I-255 / US 50 towards Columbia, IL
Highway system

Missouri Highways

Route 49 Route 51

In the U.S. state of Missouri, U.S. Route 50 is a major east-west route.

Route description[edit]

US 50 enters Missouri from Kansas along Interstate 435 around Kansas City and then it runs concurrently with Interstate 470 to Lee's Summit. It then runs as an expressway to Sedalia before becoming Broadway Boulevard and intersecting with U.S. Route 65 (Limit Avenue). From Sedalia to California, US 50 becomes a 2-lane undivided road, where it has a concurrency with Highway 5 from Syracuse to Tipton between Morgan and Moniteau Counties. It then resumes as an expressway from California to Jefferson City. It has a 15 mile-long concurrency with US 63 for 12 miles (19 km) from Jefferson City. From just west of Linn to Union, the road is 2 lanes. After passing through Linn as Main Street, it are shares short concurrencies with Highways 89 and 19 between Osage and Gasconade Counties and intersects with Highway 47 in Union. After going through this city, U.S. 50 is routed along Interstate 44 up to Sunset Hills and then it heads east and merges with U.S. Routes 61 and 67. These three concurrent U.S. routes stay this way until after the interchange with Interstate 55. Then U.S. Highways 61 and 67 split off, leaving U.S. 50 to merge with Interstate 255 to cross the Mississippi River on the Jefferson Barracks Bridge in St. Louis.

Until 1926, US 50 in Missouri was Route 12.[2]

Major junctions[edit]

County Location mi km Exit Destinations Notes
Jackson Kansas City 75.29 121.17 I‑435 / US-50 west Continuation of US 50 into Kansas
74.97 120.65 75A Wornall Road
74.04 119.16 74 Holmes Road
72.97 117.43 73 103rd Street Westbound exit and eastbound entrance
72.01 115.89 71B US 71 north – Kansas City Eastbound left exit and westbound entrance
71.02 114.30 71A I-49 / US 71 south / I-470 / I-435 north – Grandview, Lee's Summit East end of I-435 overlap; west end of I-470 overlap
1.2 1.9 2 Blue Ridge Boulevard
3.2 5.1 4 Raytown Road
Kansas CityLee's Summit 4.5 7.2 5 View High Drive Road is in Lee's Summit, but western ramps are partially located in Kansas City
Lee's Summit 6.7 10.8 7A-C Northwest Pryor Road / Northwest Blue Parkway
I-470 east / Route 350 west
Eastern end of I-470 concurrency
NW Chipman Road
SW 3rd Street
Route 291 south
Route 291 north
Route RA Freeway ends
Blackwell Road Proposed interchange to open in 2016
  Route 7 Interchange
Lone Jack Route 150 (South Bynum Road) Interchange
Johnson Pittsville Route 131
  Route 58
US 50 Bus. (West Young Street)
Route 13 (North Maguire Street) Interchange

US 50 Bus. (East Young Street)
  Route 13 Interchange
Knob Noster Route 23 Interchange
Pettis La Monte Route 127 Interchange
Sedalia US 65 (Limit Avenue) – Marshall, Warsaw
  Route 135 Western end of Route 135 concurrency
Morgan   Route 135 Eastern end of Route 135 concurrency
Syracuse Route 5 – Boonville Western end of Route 5 concurrency
Moniteau Tipton Route 5 / Route B – Versailles Eastern end of Route 5 concurrency
California Route 87 (Oak Street) – Eldon, Jamestown Interchange
Cole St. Martins Kaylor Bridge Road
Route T Interchange
  Big Horn Drive Interchange
  Kaylor Bridge Road Interchange; westbound exit and eastbound entrance
Jefferson City West Truman Boulevard Interchange
Route 179 (Commerce Drive) – Jamestown Interchange
Dix Road Interchange
US 54 / US 63 north – Columbia, Fulton, Lake of the Ozarks Interchange; western end of US 63 concurrency
Missouri Blvd Intersection
Clark Avenue Interchange
Eastland Drive Interchange
East McCarty Street Interchange
Militia Drive Interchange
Schubert Route M / Route J – Taos, Osage City Interchange
Osage   US 63 – Rolla Interchange; eastern end of US 63 concurrency
Loose Creek Route A – Bonnots Mill
  Route W north – Frankenstein
Linn Route 100 – Chamois
Route U – Rich Fountain
Route 89 south – Belle Western end of Route 89 concurrency
  Route 89 north – Chamois Eastern end of Route 89 concurrency
Route 89 Spur north
Gasconade Drake Route 19 east – Hermann Western end of Route 19 concurrency
  Route 19 west – Owensville Eastern end of Route 19 concurrency
Rosebud Route 28 – Owensville
Franklin Beaufort Route 185
Union Route 47 – Washington, St. Clair
  247 I-44 west / Route O / Route AT West end of I-44 overlap
  251 Route 100 west – Washington Former US-66
  253 I-44 Bus. east / Route 100 east – Gray Summit Former US-66
Pacific 257 I-44 Bus. – Pacific
St. Louis Eureka 261 I-44 Bus. west / Six Flags Road – Allenton
264 Route 109 – Eureka
265 Williams Road Eastbound exit and entrance
  266 Lewis Road
  269 Beaumont Antire Road
  272 Route 141 – Fenton, Valley Park
Fenton 274A Bowles Avenue Signed as exit 274 westbound
274B Mraz Lane Eastbound exit and westbound entrance
275 North Highway Drive, Soccer Park Road Westbound exit and eastbound entrance
Sunset Hills 276 I-270 – Memphis, Chicago
277A Route 366 east (Watson Road) Eastbound exit and westbound entrance, former US-66
Sunset Hills,
277B I-44 east / US 61 / US 67 (Lindbergh Boulevard) East end of I-44 overlap
Sunset Hills Route 366 Interchange
Sappington Route 30
Green Park Route 21
Mehlville I-55
US 61 south / US 67 south / Route 267 north Eastern end of US 61 and US 67 concurrency
City of St. Louis 1D I-255 Western end of I-255 overlap; westbound exit and eastbound entrance
2 Route 231 (Telegraph Road)
3 Koch Road
Mississippi River Jefferson Barracks Bridge
I-255 north / US 50 east continue into Illinois
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


U.S. Route 50
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