Transportation Planning & Design

The goal of Timmons Group’s Transportation team is to respond to the needs of our clients, improving access while minimizing impacts to the traveling public. We serve both the public and private sector in the areas of Transportation Planning, Traffic Engineering and Roadway Design. In addition to our substantial experience in the design of transportation facilities, we bring to the table the advantage of a deep commitment to understanding the communities in which we work.

Building on our roadway design experience with many locally administered, State-funded projects, we provide comprehensive, integrated in-house design services including: surveying, roadway and intersection layout, roundabout design, hydrologic and hydraulic analysis, stormwater management environmental permitting and compliance, utility coordination and design, public involvement and construction administration and inspection.

Our expansive traffic engineering capabilities include: analyzing the operation of isolated and coordinated traffic signal systems, signal timing optimization, signal design, accommodations for pedestrians and bicyclists, HSIP projects, transportation management plans and work zone traffic control.

We’re skilled in Transportation planning, in the preparation and review of transportation plans, corridor studies and traffic impact analyses. Our capabilities include: traffic data collection, traffic forecasting and capacity analysis, traffic simulation and modeling, alternative intersection/interchange evaluation, traffic calming and access management.

Transportation Planning & Design Services:

  • Access Management
  • Asset Management using Geospatial Technology Tools
  • Collaborative Design for Context-Sensitive Solutions
  • Design-Build Project Delivery
  • Pedestrian & Bicycle Planning – Complete Streets
  • Real-Time Adaptive Traffic Signal Controls
  • Roundabouts & Alternative Intersection/Interchange Designs
  • Traffic Simulation & Modeling
  • Work Zone Traffic Control & Safety