Transportation Engineering

Moving the World with Advanced Transportation Solutions

When it comes to transportation, our professional design staff has been involved in every phase of project delivery from planning and conceptual design through final design. Whether it is funding, permitting, design, or environmental constraints, leadership is the key ingredient that Psomas provides to deliver transportation engineering solutions.

Our strong project resume ranges from interstates, arterial roads, and local streets to transit stations and bike and pedestrian paths.


Tim Hayes, PE
Vice President/Principal

Select Transportation Engineering Projects


  • Design
  • Planning Studies
  • Traffic Studies & Simulations
  • Signal Design
  • Phasing/Traffic Control Design
  • Water Quality Documentation
  • Value Analysis
  • Utility Conflict Analysis
  • Cost Estimating & Scheduling
  • Constructibility Reviews
  • Structural¬†Design