Route 367 is a 8.9-mile (14.3 km) long roadway in the metropolitan St. Louis, Missouri, United States area.

In December 2007, a multi-year reconstruction project to convert the St. Louis County portion of Route 367 to freeway status was completed.

Existing bridges were replaced at Chambers Road, Coldwater Creek, and the BNSF railroad tracks.

South of I-270, Route 367 is planned as more of a parkway, where both arterial and residential streets will continue to intersect the roadway.

This section includes the Halls Ferry Circle, where six major roadways converge.