Missouri Route 340

From Wikipedia, the free encyclopedia

Route 340

Length:

19 mi (31 km)
Established:
Decommissioned: Present
Direction: East-West
From: University City
To: Ellisville
Cities on route: University City
Olivette
Creve Coeur
Chesterfield
Ballwin
Clarkson Valley
Ellisville

Route 340 is a highway in the St. Louis metropolitan area. Its eastern terminus is at Ferguson Ave in University City, its western terminus is at Route 100 (Manchester Road) in Ellisville. Missouri 340 is known locally as Olive Boulevard, Olive Street Road, and Clarkson Road.