Drivers could see delays on Route 422 in Butler starting today.
Work is set to begin today on the Shearer Bridge in Butler and Summit Townships, near the Route 68/Route 38 exchange.
Crews will be doing bridge preservation work.
There will be single lane restrictions in place in both east and westbound lanes. Work is expected to continue through October.
The bridge carries Route 422 over Delwood Road and railroad tracks.
