Traffic Design

CHA’s traffic design team brings decades of experience on complex traffic configurations and Intelligent Transportation Systems (ITS) to design and improve the safety of your roads, intersections and complex interchanges. Bringing the right technology to solve mobility challenges results in more effective traffic flow and safer roads and pedestrian paths. Strategic traffic signal design, including adaptive signal and lighting design is essential to the successful flow of traffic through a community and the safety of vehicles and pedestrians.

Our traffic design services include:
  • Traffic Signal Design
    • Signal Infrastructure
    • Detection Systems
    • Communication
  • Traffic Signal Operations
    • Construction Engineering and Inspection
    • Advanced Traffic Signal Controller Programming
      • Traffic and Queue Responsive
      • Adaptive Operation
    • Daily Operations and Maintenance
    • Automated Traffic Signal Performance Measures (ATSPMs)
  • Intelligent Transportation System (ITS) Design
    • Systems Architecture
    • Communications Infrastructure
    • Communications Integration
    • Cameras, Sensors, and Devices De jure
  • Congestion Mitigation
    • Alternative Intersection Analysis and Design
    • Small to Large Scale Operational Improvements
  • Lighting Design
    • Roundabouts
    • Intersections/Corridors
  • Maintenance of Traffic (MOT)