Highway & Roadway Construction

Our construction team is well equipped for any highway, roadway or elevated structure construction need. From electronic and static message sign construction to streetscapes and computerized traffic control systems - we have the knowledge and experience to get the job done on any type of roadway, bridge or structure project. A partial list of our services we provide includes:

  • Adaptive Traffic Signal Systems
  • Bluetooth Wireless Readers
  • Computerized Traffic Control Systems
  • Dynamic Message Signs
  • Fiber Optic Installation
  • Highway & Municipal Camera Systems
  • In-pavement Traffic Loops
  • Intelligent Transportation Systems
  • Movable Bridge Systems
  • Pedestrian Walkway Lighting Systems
  • Radar & Warning Light Systems
  • Rectangular Rapid Flashing Beacons Systems
  • Red Light Camera Systems
  • Roadway Weather Information Systems
  • Sign Construction
  • Street Lighting Systems
  • Tolling Systems
  • Traffic Signals & Controls
  • Travel Time Systems
  • Video Detection Systems

Carr & Duff, Inc. is a PennDOT, NJDot, DelDOT and City of Philadelphia approved contractor.

Additionally Carr & Duff, Inc. provides 24/7 emergency service [Read More] for traffic and lighting pole knock downs with replacement poles, signals, fixtures, cabinets and equipment in stock.