Fort Chiswell is a census-designated place in Wythe County, Virginia, United States. As of the 2020 census, Fort Chiswell had a population of 876.
Sign on I-81/I-77 indicating a double wrong-way concurrency near Fort Chiswell, Virginia.
The Fort Chiswell Historic Marker near the site of the original fort in Wythe County, Virginia.
Ft. Chiswell plaque on the above Historic Marker.
Wilderness Road plaque on the above Historic Marker.
In a road network, a concurrency is an instance of one physical roadway bearing two or more different route numbers. The practice is often economically and practically advantageous when multiple route
Fort Chiswell, Virginia
…population of 876. Fort Chiswell is located at the junction of Interstates 77 and 81. Going west from Fort Chiswell, drivers find themselves on a double wrong-way concurrency - one of few in the nation. Interstate 77 northbound is overlapped with Interstate 81 southbound, drivers will find themselves oriented the right way…
Highway shields on a two-way concurrency, where I-99 and US 220 share one roadway traveling northbound in Antis Township, Blair County, Pennsylvania
U.S. Route 1/9 concurrency signed on a shield on the Pulaski Skyway
The Queen Elizabeth Way concurrent with Highway 403 in Ontario
An extreme example in Greensboro, North Carolina, where I-40, I-85 Business, US 29, US 70, US 220, and US 421 formerly ran concurrently (2006)