The rehabilitation of the George Washington Memorial Parkway will bring new traffic impacts to the McLean area, starting Monday (Sept. 26).
Drivers should prepare for increased construction activities and potential delays along the parkway’s northern section between I-495 and Dolley Madison Boulevard, the National Park Service announced yesterday (Tuesday).
Advising caution in work areas, the NPS says it will “temporarily” widen the road by removing the median, creating three northbound travel lanes.
“This temporary widening will maintain a three-lane configuration during construction, allowing the contractor greater access to the roadway and reducing the time needed to complete the project,” the park service said.
The parkway’s northbound lanes may be closed between 7 a.m. and 2:45 p.m., while the southbound lanes may close between 9:30 a.m. and 6 p.m.
Per the news release:
Closing some northbound and southbound lanes at the same time will shorten the project duration. At least one lane of traffic in each direction will always be open.
To allow for the temporary road widening, the NPS will remove select trees and plants. Tree locations and topography were considered in the construction planning, and every effort was made to minimize the number of trees that must be removed. The NPS will replace the trees when the project is completed.
Some lane closures are also planned on the bridges over Pimmit Run and Glebe Road in Arlington, where crews are set to start working next week.
“To avoid traffic delays on the northern section of the parkway during this time, drivers should consider alternate routes,” the NPS said.
Announced in December, the $161 million rehabilitation project broke ground in July. It’s the first major upgrade for the GW Parkway’s 7.6-mile northern stretch since it opened in 1962, promising asphalt repavings, a redesign of the Route 123 interchange, and other improvements.
As if one major road project isn’t enough, drivers in McLean have also been contending with shifting traffic patterns while the Virginia Department of Transportation widens I-495.
The NPS says it expects the parkway rehab to be completed in late 2025.
Photo via Google Maps
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