Construction Activities
Construction began in winter 2026 to widen and reconstruct approximately four miles of the PA Turnpike between the Route 29 Interchange (Milepost 320) and the Valley Forge Service Plaza (Milepost 324) in Tredyffrin Township, Chester County. The roadway will expand from four to six lanes, improving safety and capacity.
The project includes bridge replacements, culvert extensions, sound barrier installation, and stormwater upgrades. Completion is expected in five years.
Bridges on Valley Forge Road (SR 252) and Mill Road were also replaced to support the widening.
Check back here for updates and travel information.
