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 1 min read Debt is a problem but survey respondents not sure what should be cut Gene Marrano May 25, 2025 1 min read Elections forecaster believes recent VA Gov polls don’t tell the whole story Clark Palmer May 23, 2025 3 min read RC POLL: Spanberger leads Earle-Sears in early poll; Political anxiety increases Clark Palmer May 22, 2025