U.S. Route 50 in Missouri

U.S. Route 50
U.S. Route 50
	US 50 highlighted in red
Route information
	Maintained by MoDOT
Length	263.58 mi (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 in Sedalia; US 54 / US 63 in Jefferson City; I-44 from Union to Kirkwood; I-270 in Sunset Hills; I-55 at the Green Park - Mehlville line; US 61 / US 67 in Kirkwood; I-255 near St. Louis;
East end	I-255 / US 50 towards Columbia, IL
Location
Country	United States
State	Missouri
Counties	Jackson, Johnson, Pettis, Morgan, Moniteau, Cole, Osage, Gasconade, Franklin, St. Louis
Highway system
	United States Numbered Highway System; List; Special; Divided; Missouri State Highway System; Interstate; US; State; Supplemental;

U.S. Route 50 (US 50) is a major east–west route in the state of Missouri. It is also known as the Rex M. Whitton Expressway in the capital of Missouri, Jefferson City.