Rock blasting to cause delays on I-81 at New River bridge Evan Jones April 5, 2017 1 minute read You may encounter some daytime delays in coming weeks on Interstate 81 near the New River bridge. As WFIR’s Evan Jones reports, it’s due to early work on a major bridge replacement project. Share: Post navigation Previous: Sanders endorses Tom Perriello in Virginia governor’s raceNext: Don’t trigger nuclear option says Hollins poly-sci professor Related Stories Virginia Tech secures record $75 million gift for athletics and academics Web Staff June 8, 2026 Olde Salem Brewing Company launches food service at downtown Roanoke location Clark Palmer June 5, 2026 Roanoke-Blacksburg Regional Airport launches daily nonstop service to Dallas-Fort Worth Web Staff June 5, 2026