Madison County Corridors


The Madison County Corridors are two proposed light rail routes for the St Louis MetroLink light rail system in St. Louis, Missouri, United States.

Proposed routes

The two alignments will connect the townships of Madison County, Illinois to St. Louis. Preliminary Studies may suggest that the routes will run off the Red Line and Blue Line in East St. Louis to junction off in the Tri-City Region Granite City, Venice and Fairmont City. Madison County Transit currently serves several express bus routes from Madison County to Downtown St. Louis.