Route 420 Repairs 

Tinicum Township has been notified by Penn Dot that the long-awaited project to replace the Rt. 420 Bridge over Darby Creek to Prospect Park will begin on or about May 22, 2023. 

 

This project will be 24 to 36 months in length.  During construction, there will be one (1) lane of traffic traveling southbound (towards Tinicum) and two (2) lanes of traffic traveling northbound (towards Prospect Park) for the duration of the project. 

The project contractor will be implementing the closure of the left southbound lane on the night of Friday 19th. Ahead of this restriction, the contractor will be installing traffic control and detour signs during the day on Wednesday May 17 and Thursday May 18.

Please be watchful of the signs on the road during the project and obey all speed and direction signs throughout ongoing construction.

 

Patience and caution should be exercised in the work zone areas.