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About
Our Story
Who We Are
Diversity, Equity & Inclusion at TPD
Community Involvement
Awards
Company Awards
Project Awards
Services
Transportation Planning & Permitting
Bridge Design & Inspection
Highway Design
Traffic Signals & ITS
CM/CI
Municipal Engineering
Multimodal Design
Environmental
Expert Witness
Additional Services
Unmanned Aerial System (UAS) Project Support
Lighting Design Group
Projects
News & Insights
Careers
Why Work at TPD
Co-Op & Internship Program
Current Openings
Locations
Contact Us
Highway Design
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About
Our Story
Who We Are
Diversity, Equity & Inclusion at TPD
Community Involvement
Awards
Company Awards
Project Awards
Services
Transportation Planning & Permitting
Bridge Design & Inspection
Highway Design
Traffic Signal & ITS
CM/CI
Municipal Engineering
Multimodal Design
Enviornmental
Expert Witness
Additional Services
Unmanned Aerial System (UAS) Project Support
Lighting Design Group
Projects
News & Insights
Careers
Why Work at TPD
Co-Op & Internship Program
Current Openings
Locations
Contact Us
Chemical Road Emergency Repairs
Environmental
,
Highway Design
Route 222 Repairs & Auxiliary Lane (SR 0222)
Highway Design
Bristol Road Extension (SR 2025, Section 002)
Environmental
,
Highway Design
PTC Total Reconstruction (MP A44 to MP A48)
Environmental
,
Highway Design
Route 61 Corridor Improvement Project (SR 0061, Section 14M)
Environmental
,
Highway Design
Route 29 Sinkhole Remediation Project (SR 0029, Section SNK)
Environmental
,
Highway Design
Roundabout Expertise
Highway Design
PA 82 – Safe Routes to School
Highway Design
,
Multimodal Design
,
Municipal Engineering
,
Traffic Signals & ITS
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