GAINESVILLE - Overnights this weekend, Interstate 85 traffic will be slowed, then stopped for about 5 minutes at a time for survey work.
The state Department of Transportation says it will happen Friday and Saturday from 11:00 p.m.-4:00 a.m. between Old Peachtree Road, Exit 109 and Hamilton Mill Road, Exit 120.
http://accesswdun.com/article/2015/8/332157/expect-slowing-this-weekend-on-sections-of-i-85-in-gwinnett