Dulles Corridor Metrorail Project

Nighttime work
Closures Sunday - Thursday nights occur between 9:30 p.m. and 5 a.m. unless otherwise noted. Friday and Saturday night closures will occur 9:30 p.m. to 9 a.m.

Dulles Toll Rd. (Route 267) east from Hunter Mill Rd. to Beulah Rd. - Two lanes closed Monday night for girder installation. Expect intermittent full road closures of up to 20 minutes after midnight.
Dulles Connector Rd. (Route 267) east to Exit 19B, Dolley Madison Blvd. (Route 123) north - Ramp closed Monday - Wednesday nights for drainage work and overhead alignment. Traffic will be directed to Exit 19A, Dolley Madison Blvd. (Route 123) south, make a left onto Anderson Rd. left onto Chain Bridge Rd. , left on Great Falls St. and follow signs to Dolley Madison Blvd. (Route 123) north.
Dulles Connector Rd. (Route 267) east to Exit 19A, Dolley Madison Blvd. (Route 123) south - Ramp closed Thursday - Saturday nights for panel installation. Traffic will be directed to Exit 19A, Dolley Madison Blvd. (Route 123) north, right onto Great Falls St., right on Old Chain Bridge Rd., right onto Anderson Rd. and follow signs to Dolley Madison Blvd. (Route 123) south.
Chain Bridge Rd. (Route 123) south from I-495 to Tysons Blvd. - Right lanes closed Monday - Saturday nights for panel installation.
Dolley Madison Blvd. (Route 123) south from Great Falls St. to Anderson Rd. - Road closed Thursday - Saturday nights for panel installation. Traffic will be directed to make a right onto Great Falls St., right on Old Chain Bridge Rd., right onto Anderson Rd. and follow signs to Dolley Madison Blvd. (Route 123) south.
Dolley Madison Blvd. (Route 123) north from Anderson Rd. to Great Falls St. - Road closed Monday - Wednesday nights for drainage work and overhead alignment. Traffic will be directed to make a left onto Anderson Rd. left onto Chain Bridge Rd. , left on Great Falls St. and follow signs to Dolley Madison Blvd. (Route 123) north
Leesburg Pike (Route 7) west from Chain Bridge Rd. (Route 123) to Frontage Rd. - Two left lanes closed Monday - Saturday nights for panel installation.
Leesburg Pike (Route 7) west from Westpark Dr. to Spring Hill Rd. - Two lanes closed Monday - Friday for paving and drainage work.
Leesburg Pike (Route 7) east from Westwood Center Dr. to Spring Hill Rd. - Left and center lanes closed Monday - Friday nights for drainage work. Traffic will be directed to continue east, make a left at Westpark Dr., left at Greensboro Dr. and follow signs to Spring Hill Rd.
Tysons Blvd. east from Galleria Dr. to Chain Bridge Rd. (Route 123) - Two through lanes closed Monday - Saturday Traffic will be directed to make a left onto Galleria Dr. east, left onto Westbranch Dr., right onto Tysons Blvd., left on to International Dr. and follow signs to Chain Bridge Rd. (Route 123).
Galleria Dr. west at Tysons Blvd. - Three left turn lanes closed Monday - Saturday nights for station work. Traffic will be directed to make a right onto Tysons Blvd., left onto International Dr., and follow signs to Chain Bridge Rd. (Route 123).

Police will be on site for motorist safety.

Weekday work

Expect single lane closures between 9:30 a.m. and 3:30 p.m. Monday - Friday and from 9:30 to noon on Fridays in the Tysons Corner area along the Dulles Connector Road (Route 267), Leesburg Pike (Route 7) and Dolley Madison Blvd. (Route 123).