Under Construction: Interstate 81 bridge replacement over Mulberry Lane (Smyth County)
Cost and schedule ►
Traffic alerts ►
Anticipate interstate lane closures overnight.
Route 686 (Mulberry Lane) is closed underneath the interstate, pay close attention to detour signs.
The project to replace the Interstate 81 bridges over Route 686 (Mulberry Lane) in Smyth County is underway. The bridges are located near exit 50.
The bridges were built over 50 years ago and have reached their life span. Replacement of the bridges, which carry 29,000 vehicles per day, will enhance safety.
Becky Bane, P.E.
Phase: Under Construction
State ID: 0081-086-793,C501, B660, B661
Federal ID: NHPP-BR01(335)
Lat/Long: 36.864722, -81.422778