MONTGOMERY COUNTY, Md. (DC News Now) -- First responders in Montgomery County were at the scene of a six-car collision that happened Friday night. Pete Piringer, a spokesman for Montgomery County Fire and Rescue Service (MCFRS) said the collision was on University Boulevard, east of the 1-495 beltway at about 7:48 p.m. Tractor-trailer crashes into several utility poles causing road closures in Montgomery County Some lanes were blocked near Rt. 193 on University Boulevard at East Indian Springs, between the beltway and East Franklin Drive. A Montgomery County Police Department (MCPD) spokesperson said no one was hurt. The bridge will be closed until a salt truck arrives.