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TPD currently provides traffic engineering services for 40 municipalities throughout the Commonwealth of PA. Due to our experience spanning both the private and the public sector, we serve our municipal clients as a true partner, helping them make the best decisions for the development and revitalization of their communities, in turn bolstering their residents’ quality of life.




South Bethlehem
Greenway, Phase III

City of Bethlehem,
Northampton County, PA




Main Street Bridge
over S.R. 0033

Palmer Township,
Northampton County, PA




Knowles Avenue
Pedestrian Tunnel

Glenolden Borough,
Delaware County, PA




50 Signal Closed
Loop System

City of Scranton,
Lackawanna County, PA




Market Street Streetscape Project: Phase 2

Borough of Lemoyne,
Cumberland County, PA




Pottstown Area
Signals Project

Borough of Pottstown,
Montgomery County, PA




Municipal Transportation
Engineering Expertise

Various Locations



S.R. 0011,
Section 075 Intersection
Improvement Project

Greene Township,
Franklin County, PA