Traffic Engineering & ITS

Colliers Engineering & Design’s Traffic Engineering and ITS professionals provide an essential component that complements our Transportation Planning and Studies, and Roadway Design services. Our expertise includes concept development, design, construction administration, and transportation systems management and operations support for large and small projects.

Our in-depth knowledge of the regulatory process and our established working relationships with various local, county, state, and federal agencies facilitate successful project completion. Our expertise in performing feasibility studies, concept development, planning and design, construction inspection and administration, traffic improvements and management, helps connect communities with the surrounding environment through effective roadway and transportation design.


  • Traffic Signal Design & Analysis
  • Adaptive Traffic Signal Design
  • Transportation Systems Management & Operations
  • Intersection & Highway Lighting
  • ITS Design & Systems Engineering
  • Sustainable Transportation & Complete Streets Projects
  • Transportation Safety Improvement Projects, Audits & Analysis
  • Traffic Operations Center Development
  • Bicycle Accommodations & Signals
  • ADA Curb Ramp Design & Pedestrian Accessibility
  • Railroad Crossing Safety Audits & Improvements
  • Transportation Asset Inventories & Management
  • Signing & Pavement Marking Projects
  • Temporary Traffic Signals & Lighting
  • Maintenance of Traffic Plans & Detour Routes