Additional Facts about the Dulles Toll Road

  • Lanes each direction: 4 lanes (3 all-purpose lanes, 1 HOV High Occupancy Vehicle lane)
  • Toll Road Length: 14 miles
  • Number of Lane Miles: 112 miles
  • Exit ramps off of the Toll Road: 9 westbound and 9 eastbound
  • Toll Lane Configuration: All 59 toll lanes accept electronic payments, 25 lanes of these accept exact change.   
  • Westbound Toll Plaza Locations: 1 Main Toll Plaza
  • Eastbound Toll Plaza Locations: 1 Main Toll Plaza
  • Main Toll Plaza (Westbound and Eastbound): 4 Electronic Payment (E-ZPass or Mobile Phone Apps) Only lanes, 3 exact change lanes.  

All plazas accept a combination of exact change or electronic payments such as an E-ZPass transponder or Mobile Phone Applications.   


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