Up to 30 Minute Full Closures of 495, Dulles Toll Road, Lewinsville Road, Overnight

This week's traffic tangles throughout McLean and Tysons Corner brought to you by the HOT Lanes and the Metro construction.

I-495 north or south at Lewinsville Rd. overpass - Three lanes closed Tuesday - Saturday nights for demolition. Expect intermittent full road closures of up to 30 minutes after midnight.

I-495 north and south from Exit 49, I-66 to Lee Hwy. (Route 29) overpass - Three lanes closed Sunday - Saturday nights for overhang and bridge work. Expect intermittent full road closures of up to 30 minutes after midnight

Lewinsville Rd. east or west from Timberly Ln. Scotts Run. Rd. - Road closed Tuesday - Friday nights for sidewalk demolition. Traffic will be directed by flagger.

Dulles Toll Rd. (Route 267) west at I-495 - Road closed Tuesday and Wednesday nights for bridge overhang removal. Traffic will be directed to take I-495 north to Exit 44, Georgetown Pike (Route 193),  stay to the left, follow signs to I-495 south to Exit 45A, Dulles Toll Rd. (Route 267) west

Leesburg Pike (Route 7) east and west at Lisle Ave. - Multiple lanes closed Thursday night for sign installation. Expect intermittent full road closures of up to 30 minutes after midnight.

Bridge Construction in Median of Leesburg Pike (Route 7) Moves West: Spring Hill Road Closures Almost Complete; Tyco Road/Westwood Center Drive Closures to Begin Overnights Next Week, with Detours

 
Dulles Corridor Metrorail Project bridge construction continues in the median of Leesburg Pike (Route 7) and over major Tysons Corner intersections. The construction over the Spring Hill Road intersection is nearing completion , and when that happens the large, blue-and-yellow truss being used to build these guideways will move west, through the future Tysons West Metrorail Station and over the intersection of Tyco Road/Westwood Center Drive.
 
This requires that the middle of either intersection to closed between 11 p.m. and 5 a.m. Sunday, Jan.8 through Friday, Jan. 13, depending on when the Spring Hill intersection is complete. The Tyco Road/Westwood Center Drive closures are expected to begin as early as Monday, Jan. 9.
 
When the Spring Hill Road Intersection Is Closed
 
Thru traffic along both directions of Leesburg Pike (Route 7) still will be allowed, but for safety reasons, thru traffic on Spring Hill Road will not be allowed, and will be detoured by using Route 7 as follows:
Southbound Spring Hill Road thru traffic and motorists wanting to turn left on to eastbound Leesburg Pike will need to turn right on to westbound Leesburg Pike, then U-turn at Tyco Road/Westwood Center Drive, and continue on eastbound Leesburg Pike toward Spring Hill Road.
Northbound Spring Hill Road thru traffic and motorists wanting to turn left on to westbound Leesburg Pike will need to turn right on to eastbound Leesburg Pike, U-turn at Westpark Drive/Gosnell Road, and continue on westbound Route 7 to access Spring Hill Road.

When the Tyco Road/Westwood Center Drive Intersection Is Closed
 
Again, thru traffic along both directions of Leesburg Pike (Route 7) still will be allowed, but thru traffic on Spring Hill Road will not be allowed, and will be detoured by using Route 7 as follows:
Southbound Tyco Road thru traffic and motorists wanting to turn left on to eastbound Leesburg Pike will need to turn right on to westbound Leesburg Pike, then U-turn at Jarrett Valley Drive, and continue on eastbound Leesburg Pike toward Westwood Center Drive. As a courtesy to the neighborhood, avoid turning into Jarrett Valley Drive and using private property as your turnaround.
Northbound Westwood Center Drive thru traffic and motorists wanting to turn left on to westbound Leesburg Pike will need to turn right on to eastbound Leesburg Pike, U-turn at Spring Hill Road, and continue on westbound Route 7 to access Tyco Road.
Drivers should expect approximately 10- to 15- minute travel delays if traveling through this area during these closures, which are expected to last through the end of the year.
 
Once the Spring Hill closures are complete, crews may be able to resume completion of the bridge over the Westpark Drive/Gosnell Road intersection. Details will be released as soon as they are available.
 
Right Lane of Southbound Route 123, Ramp to Northbound I-495 to Close Overnights
 
Southbound Route 123 in Tysons Corner will be closed between Capital One Drive and the east side of I-495 from 9 p.m. to 5 a.m. Monday, Jan. 9 to Friday, Jan. 13 for overhead bridge construction.
 
In addition, the on-ramp from southbound Route 123 to northbound I-495 also will be closed on those nights from 11 p.m. to 5 a.m. To access I-495 North, traffic will be detoured to continue on southbound Route 123, right on International Drive, right on Galleria Drive, right on Tysons Boulevard, then left on to northbound Route 123 to the second exit on to northbound I-495.
 
Overnight Road, Ramp Closures of Route 123 at the Dulles Connector Road
 
Various closures at the intersection of southbound Route 123 and the Dulles Connector Road (Route 267) will be closed next week. Crews will be installing acoustical barriers on the bridge flyover, and thru traffic cannot travel underneath for safety reasons.
 
Monday, Jan. 9 and Tuesday, Jan. 10
Northbound Route 123 will be closed from Anderson Road to Great Falls Street: Northbound traffic will be detoured by turning right on Anderson Road, left on [Old] Chain Bridge Road, left on Great Falls Street.
Ramp from eastbound Route 267 to northbound Route 123. Traffic will be detoured by using the southbound exit, going straight on Anderson Road, left on [Old] Chain Bridge Road, left on Great Falls Street.

Eastbound Tysons Boulevard to Close Monday through Friday Nights

The eastbound lanes of Tysons Boulevard will be closed between Chain Bridge Road (Route 123) and Galleria Drive Sunday through Friday nights, Jan. 8-13, for overhead bridge, pier and station work near the future Tysons Central 123 station.
 
This also will require the closures of the turn lanes on to eastbound Tysons Boulevard from northbound Chain Bridge Road (Route 123), and northbound and southbound Galleria Drive. Generally, these lane closures will begin to be implemented at 9:30 p.m. each night, and will be lifted between 5 a.m. each following morning.
 
Detours around this closure will be in place. Please use extreme caution, pay attention to signage, and obey police direction if traveling around this intersection.