The funding request for the $169.2 million project comes roughly five years after the Fairfax County Board of Supervisors approved a hybrid design for the project, which will provide an additional overpass over the Dulles Toll Road and ease traffic on south Reston roads.
Major development in the Wiehle-Reston East area, including Comstock’s Reston Station mixed use project, is expected to generate additional traffic on area roadways.
Local and state officials have long identified the need for the project, which aims to alleviate bottlenecks along Wiehle Avenue at Sunset Hills Road and Sunrise Valley Drive and improve connectivity for pedestrians and bicyclists to the Wiehle-East Metrorail Station.
According to preliminary plans, the new road will include a three-lane cross section with one travel lane in each direction and a two-way, left-turn-only lane. Other features include five-foot wide bicycle lanes on each side, a five-foot wide sidewalk on the west side and a 10-foot wide path on the east side.
Construction is not anticipated until after 2023. Additional design, engineering and environmental work is expected to continue through 2022. In 2014, the county’s board placed the project on its list of high priority projects for 2015 to 2020.
A funding gap of $25 million remains to complete the project. Requests to the Commonwealth Transportation Board have been made. Construction is expected to cost $45 million.
The Northern Virginia Transportation Authority will review the request, which is one of 60 candidate transportation projects in the area. NVATA is seeking public comment on the project on May 10 at 3040 Williams Drive, Suite 100 in Fairfax. Online comments can be submitted through Sunday, May 20.