Roads of the Mid-South & West > Highways of the State of Missouri > State Highways of the State of Missouri > Missouri State Route 21 > Missouri State Route 21, St. Louis County

Missouri State Route 21
St. Louis County

Missouri State Route 21 is a norht-south highway in Southern St. Louis County. This runs from Gravois Road to the St. Louis/Jefferson County Line on Tesson Ferry Road.
MO St Rt 21 passes through the following towns in St. Louis County.
Lakeshire
Green Park
MO St Rt 21 is not multi-plexed in St. Louis County.
MO St Rt 21 intersects the following highways in St. Louis County.
Missouri State Route 30, near Lakeshire.

U.S. Rt. 50, near Green Park.
U.S. Rt. 61, near Green Park.
U.S. Rt. 67, near Green Park.
Interstate 270, near Sunset Hills.

A junction marker on EB MO St Rt 30.

A BGS on WB I-270.
6 October 2011