Route 311 Detour Alert
Effective Wednesday, May 27, 2026
Due to construction, Oak Park Avenue will be closed at Ogden Avenue in Berwyn. As a result, Route 311 trips will operate on the following detour until construction is completed:
Route 311 Detour
Oak Park Avenue ↔ Pershing Road ↔ East Avenue ↔ 34thStreet ↔ Oak Park Avenue
During this detour, Route 311 will not operate on Oak Park Avenue between 34th and Pershing Road.
On the temporary route segments, bus stop signs will not be present. Riders can get on or off the bus at any safe intersection along those segments.