Maintenance Work on State Highway 177

Maintenance work by the U.S. Army Corps of Engineers on State Highway 177 (Norfork Dam) requires a long-term lane closure, according to Arkansas Department of Transportation (ARDOT) officials.

A single lane will be closed at 9:00 a.m. on Tuesday, October 15 2019 and will remain closed 24 hours a day, seven days a week until Thursday, October 15 2020. Work will begin in the northbound lane with a scheduled switch to the southbound lane in May 2020. More information about this project is available by contacting the Corps of Engineers Mountain Home Project Office at 870-425-2700.

Traffic will be controlled by traffic barrels and signage. Drivers should exercise caution when approaching and traveling through all highway work zones. Additional travel information can be found at or You can also follow us on Twitter @myARDOT.