VDOT starts new study on I-81 between Roanoke and Christiansburg Timothy Martin February 4, 2013 1 min read VDOT is starting an environmental study for Interstate 81 between exit 118 in Christiansburg and exit 143 in Roanoke. WFIR’s Timothy Martin says it’s another step in the eventual goal of widening the road. Share: Continue Reading Previous: Carvins Cove full again; recent rains assure adequate water supply for full yearNext: Perkins: gun-related murders and aggravated assaults rose 20% last year Related Stories 1 min read Roanoke police investigate fatal shooting in Jamison Avenue parking lot Ian Price May 9, 2025 1 min read Bank of Botetourt celebrates opening at Melrose Plaza Gene Marrano May 9, 2025 1 min read Dr. Pepper Park 2025 season kicks off tonight with Aerosmith tribute band Gene Marrano May 9, 2025