PA Turnpike – Total Reconstruction and Widening (MP A44 to MP A48)

Lower Milford Township, Lehigh County, PA & Milford Township, Bucks County, PA


PA Turnpike Commission
700 South Eisenhower Boulevard
Middletown, PA 17057



Anticipated June 2031



$90 Million (Estimated)


TPD is providing preliminary engineering and final design activities for 3.5 miles of total reconstruction and widening of the PA Turnpike Northeast Extension. The project is located immediately north of the Quakertown Interchange. The project involves widening the roadway from 4 lanes to 6 lanes, the replacement of one overhead structure and two mainline structures and the rehabilitation of three culvert. The project will also involve wetland and stream mitigation and the installation of new signing, pavement markings, drainage systems, and stormwater management facilities. Utility relocations and right-of-way acquisition will also be required.

Services being performed:

– Project Management

– Roadway Plans

– Structure Plans

– Signing and Pavement Marking Plans

– Hydrologic and Hydraulic Analysis

– Right-of-Way Plans

– Utility Coordination

– Stakeholder Coordination

– Environmental Mitigation

– Construction Document Preparation

Limerick Township, Montgomery County, PA

Service(s): Highway Design. Construction Management and Inspection Services, Traffic Signal & ITS Systems Design & Environmental Services & Permitting
Client(s): Limerick Township

Municipality of Princeton, County of Mercer, NJ

Service(s): Highway Design
Client(s): County of Mercer

East Marlborough Township, Chester County, PA

Service(s): Multimodal, Complete Streets & Mobility Services, Traffic Signal & ITS Systems, Municipal Engineering Services, Highway Design
Client(s): East Marlborough Township