Please drive with caution near work zones

Periodic lane closures or lane shifts along the Dulles Toll Road may be required, mainly during off-peak travel times, to accommodate  ongoing construction projects:

1. Soundwall installation near these locations:

  • Eastbound between Hunter Mill Road and Route 7

  • Westbound between Spring Hill Road and Route 7

2.  Metrorail Construction between Wiehle Avenue and Dulles International Airport. Periodic lane closures could be required along the Toll Road or the Dulles International Airport Access Highway. Up-to-date information about lane closures is available on the Dulles Corridor Metrorail Project website here:

Please remember to drive safely, minimize distractions and watch for construction vehicles entering and exiting the highway. Do not follow them into work zones. Thank you for your patience as improvements are made in the Dulles Corridor.