Unstable slope means more blasting on Interstate 81 in Montgomery County Timothy Martin July 30, 2013 1 min read An unstable slope is expected to cause delays starting tomorrow On Interstate 81 in Montgomery County. WFIR’s Timothy Martin reports. Share: Continue Reading Previous: Will drop in gas prices continue?Next: New partnership benefits Explore Park Related Stories 2 min read Wawa confirms Roanoke and Salem stores as Sheetz marks workplace milestone Ian Price April 2, 2025 1 min read Delphine Diallo in Roanoke Friday to open first US solo exhibit Denise Membreno April 2, 2025 1 min read Incident Management teams train at the Lake – including a FDNY squad Gene Marrano April 2, 2025