Traffic Signal Design & Construction Coordination

  • Designed over 400 traffic signals
  • 26 years of design experience
  • Reviewed and provided design comments for over 1000 signals
  • Intersections (Thru Turns, CFI, High-T, Skewed involving railroad tracks)
  • Interchanges (DDI, SPUI)
  • Pedestrian signals (HAWKs, Flashing Beacons)
  • RRFB and RRSZ
  • Coordination with the SCAT’s system
  • Advanced Warning Signal (AWS) Systems
  • Coordinated the construction of hundreds of traffic signals.

Site Development

  • 20+ years of design experience
  • Commercial and Residential developments
  • Projects in multiple states such as Arizona, Nevada, Montana, Colorado, Idaho, and Oregon
  • Sites range from small single box sites to larger multi-development uses
  • Coordinate with utility companies
  • Work closely with the Cities and Counties

Roadway Design

  • 20+ years of design experience
  • Over 50 Roadway Designs
  • Interchanges (DDI, SPUI, Etc)
  • Intersections (Roundabouts, CFI, Thru Turns, High-T, Realignments)
  • Widening & New alignment
  • Pedestrian and Trail Facilities
  • Signing and Pavement Markings
  • Roadside Safety
  • Pavement Preservation

Drainage Design

  • 20+ years of experience
  • Hydrologic and Hydraulic Modeling
  • Storm Drain Analysis and Design
  • Storm Drain Master Planning
  • Pond Routing
  • Weir and Spillway Design
  • Open Channel analysis
  • FHWA Drainage Design

ATMS/ITS Design

  • 20+ years of experience
  • Signal Interconnect
  • Fiber optic Infrastructure Design
  • Cameras
  • Variable Message Signs
  • Non-intrusive detectors
  • Ramp Meters

Utility Design/Coordination

  • 20+ years of experience
  • Waterline Design
  • Sanitary Sewer Design
  • Irrigation Design
  • Private & Public Utility Coordination

Traffic Studies

  • 20+ years of experience
  • Trip Generation
  • Traffic Analysis
  • Warranting
  • Traffic Modeling

Engineering Standards Development

  • UDOT Plan Sheet Development Standards Assistance
  • UDOT Standard Drawing Development
  • UDOT Signalized Intersection Design Guide Development
  • UDOT Specifications Development
  • UDOT Standards Signal Schedule Sheet Development
  • Various Cities’ Signal and ATMS Standards Development

Roadway Lighting Design

  • 40+ years design experience
  • Over 200 lighting designs
  • Knowledge of AASHTO and IES design recommendations
  • Extensive experience with LED lighting
  • Continuous roadway lighting
  • Intersection and interchange lighting
  • Parking lot lighting
  • Solar lighting

Design Oversight & Plan Reviews

  • Reviewed designs and plans for over 1000 projects including:
    • Traffic Signals & Lighting
    • Roadway Geometrics & Safety
    • Signing & Striping
    • Drainage
    • Site Development
    • ATMS / ITS
    • Traffic Studies
    • Policy / Standards Development

On-Call Traffic Signal Support

On-Call 24/7 for Traffic Signal emergencies for the Utah Department
of Transportation.

  • detection setup and re-aiming
  • cabinet set up and troubleshooting
  • signal inspection/oversight.

Ready to work with us?

Contact us now to discuss your project!

Designed by: espinspire.com