Ramps to the 14th Bridge and on and off GW Parkway are also affected by the construction.
Single-lane closures will occur in both directions between 9:30 a.m. and 3:30 p.m. Two-lane closures are expected between 7 p.m. and 5:30 a.m. The lane closures are expected to cause delays.
NPS will work to minimize disruptions to travelers using Reagan National Airport.
Construction is anticipated to be finished by mid-December 2015, barring any inclement weather delays.
“Every effort will be made to minimize traffic delays and accomplish the work in a timely manner. The NPS regrets any inconvenience and appreciates all motorists’ understanding and patience,” NPS said.
Photo via Google Maps