Missouri Route 340


Route 340 is a highway in the St. Louis metropolitan area. Its western terminus is Route 100 in Ellisville, and its eastern terminus is at an intersection with Ferguson Avenue and Olive Boulevard in University City. The stretch of Route 340 between Manchester Road and the Interstate 64 / U.S. 40 / U.S. 61 interchange is known locally as Clarkson Road. The remainder of Route 340 between this intersection and its eastern terminus is variously known as Olive Boulevard (which does not connect with Olive Street in the city of St. Louis. Route 340 ends at Ferguson Avenue in University City, but Olive Boulevard continues to Skinker Boulevard on St. Louis city line.

Route description

Mass transit

Route 91 travels the entirety of the Olive Street Road and Olive Boulevard part of Route 340 from Chesterfield Mall to the Delmar Loop. Part of MetroBus Route 58X travels along the entirety of Clarkson Road.

History

Major intersections