CLEARFIELD — The Utah Department of Transportation will close two southbound lanes of I—15 tonight.

UDOT's Clearfield station will perform bridge maintenance on the structure over state state Route 193, exit 334, beginning at 10 p.m. The two left-hand southbound lanes are expected to be closed for about five hours.

UDOT performs maintenance efforts such as this one at night to reduce traffic conflicts for motorists whenever possible.