Weather permitting, Interstate 581 southbound will have a double lane closure in place from 10 p.m. to 6 a.m. today with slow rolls occurring throughout the evening. During a slow roll, law enforcement will slow and possibly stop traffic as work on the bridge continues over I-581. Each slow roll is anticipated to last 15 minutes. Drivers approaching the area are encouraged to slow down and use caution through the work zone. Motorists should expect possible delays or seek alternate routes. .