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