Licensed Transportation Engineers in the United States.
Highways, transit, traffic signals, and multimodal planning. Search verified Professional Engineer (P.E.) and PTOE records from state boards nationwide.
America's directory for licensed transportation engineers.
Transportation engineering moves people and goods through the built environment: highway alignment, intersection geometry, signal timing, transit corridors, parking, and the increasingly multimodal network that cities are retrofitting today.
VectorCore aggregates real licensing-board data alongside claimable, verified profiles so DOTs, developers, and municipalities can locate qualified transportation P.E.s and PTOEs and confirm credentials before engagement.
Post a brief — a traffic impact study, a signal warrant, a corridor concept — and receive proposals from licensed transportation engineers across the country.
Real licensed engineers, sourced from official boards
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Find transportation engineers in your state
Frequently asked questions
What does a transportation engineer do?+
Transportation engineers design and analyze highways, intersections, traffic signals, transit corridors, parking, and multimodal networks — and prepare the studies that DOTs and municipalities require for approval.
Do I need a licensed transportation engineer (P.E. or PTOE)?+
DOT submittals and municipal traffic studies almost always require a Professional Engineer (P.E.) seal; the Professional Traffic Operations Engineer (PTOE) credential is widely expected for signal and operations work.
How do I verify a transportation engineer's license?+
State engineering boards publish P.E. rosters as public record. VectorCore aggregates these live so you can confirm credentials before engagement.
What projects need a transportation engineer?+
Traffic impact studies (TIS), signal warrant analyses, corridor and intersection design, roundabout design, transit planning, parking studies, and complete-streets retrofits.
How much does a transportation engineer cost?+
A small TIS starts around $5,000–$15,000; full corridor design scales into the millions. Use the AI Estimator for a scope-specific range.