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Pennsylvania Route 420

Traffic Alert
Regional

Overnight Traffic Shift on Route 420 Signals Major Bridge Work Ahead

December 14, 2025December 13, 2025 - by Alec Robson

PROSPECT PARK, PA — Drivers in Delaware County should prepare for nighttime slowdowns next week as PennDOT implements a traffic shift on Route 420 (Wanamaker Avenue) tied to a major …

Overnight Traffic Shift on Route 420 Signals Major Bridge Work Ahead Read More

Travel Restrictions
Regional

Major Lane Closures on Route 420 Set to Disrupt Delaware County Commutes

December 5, 2025December 4, 2025 - by Alec Robson

PROSPECT PARK, PA — Northbound Route 420 (Wanamaker Avenue) will face significant disruptions next week as PennDOT begins a new phase of roadway reconstruction tied to a $36 million bridge …

Major Lane Closures on Route 420 Set to Disrupt Delaware County Commutes Read More
Traffic Advisory
Regional

Bridge Replacement to Close Southbound Route 420 in Prospect Park

July 31, 2025July 31, 2025 - by Alec Robson

PROSPECT PARK, PA — The Pennsylvania Department of Transportation (PennDOT) has announced the upcoming closure of southbound Route 420 (Wanamaker Avenue) in Prospect Park Borough and Tinicum Township for bridge …

Bridge Replacement to Close Southbound Route 420 in Prospect Park Read More

Traffic alert, expect delays
Traffic

Will Your Route Be Impacted by Upcoming High-Friction Resurfacing Work?

June 29, 2025June 28, 2025 - by Alec Robson

TREDYFFRIN TWP, PA — The Pennsylvania Department of Transportation (PennDOT) has announced that high-friction resurfacing operations will take place on four state highway ramps in Chester, Delaware, and Montgomery counties, …

Will Your Route Be Impacted by Upcoming High-Friction Resurfacing Work? Read More
Traffic
Regional

Bridge Beam Installation to Begin on Route 420 in $36 Million PennDOT Project

February 27, 2025February 27, 2025 - by Alec Robson

DELAWARE COUNTY, PA — The Pennsylvania Department of Transportation (PennDOT) has announced upcoming nighttime traffic disruptions on Route 420 (Wanamaker Avenue) as part of a $36 million project to replace …

Bridge Beam Installation to Begin on Route 420 in $36 Million PennDOT Project Read More

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