Related Links- AAA Mid-Atlantic
- AA Roads-Philadelphia Gateway - Andy Field/Alex Nitzman
- American Society of Highway Engineers-Delaware Valley
- Bucks County Transportation Management Association
- City of Philadelphia
- Delaware River Port Authority
- Delaware River Valley Regional Planning Commission
- Greater Valley Forge Transportation Management Association
- The Partnership Transportation Management Association of Montgomery County
- Pennsylvania Department of Transportation (PennDOT) District 6
- Pennsylvania Truck Information
- Pennsylvania Turnpike Commission
- Pennways - Scott Kozel
- Philadelphia Area Roads, Crossings, and Exits - Steve Anderson
- Philadelphia Convention and Visitors Bureau
- Philadelphia Department of Streets
- Philadelphia Interstates - Eric Stuve
- Philadelphia Police Department
- Philadelphia Traffic Report - Here.com
- Philadelphia Traffic Report - Philly Traffic
- Road Damage Assessment System (RODAS) Project - Carnegie Mellon University
- The Traffic Club of Philadelphia
- Transportation Management Association of Chester County