Accident tying up traffic on Interstate 81

    A 10 On Your Side traffic alert.  The Virginia Department of Transportation says on their website that there is an accident on Interstate 81 near mile marker 119 in Christiansburg.  That’s about a mile north of the exit for Christiansburg, Blacksburg, and Virginia Tech.  The left lane going northbound is closed and all southbound lanes are closed.  Expect delays if you’re going to be headed in that direction.