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. About the Author Timothy Martin Author's posts Share: Continue Reading Previous: Will drop in gas prices continue?Next: New partnership benefits Explore Park Related Stories 1 min read Virginia Dems call out Lt. Gov Winsome Earle-Sears during Roanoke Rally Clark Palmer July 23, 2025 1 min read Guys and Dolls, Leaving Iowa debut this weekend; FloydFest ’25 is here Gene Marrano July 23, 2025 1 min read TAP’s Tomorrow’s Leaders host 3rd annual Talent in the Star showcase at the Jefferson Center on August 1st Web Staff July 23, 2025