Unstable slope means more blasting on Interstate 81 in Montgomery County Timothy Martin July 30, 2013 1 minute read An unstable slope is expected to cause delays starting tomorrow On Interstate 81 in Montgomery County. WFIR’s Timothy Martin reports. Share: Post navigation Previous: Will drop in gas prices continue?Next: New partnership benefits Explore Park Related Stories 1 minute read New owners of the Homeplace are excited for restaurant’s next chapter Clark Palmer January 15, 2026 0 1 minute read Virginia Museum of Transportation supports rails with trails project Denise Membreno January 14, 2026 0 1 minute read Local publisher relaunching an arts magazine Denise Membreno January 14, 2026 0