The Maine Department of Transportation announced Wednesday the schedule for ramp closures on I-195 in Saco this week.

The ramp closures are part of an ongoing milling and paving project on I-195, which carries traffic from Saco to Old Orchard Beach.

Exit 1 eastbound, or the off ramp to Industrial Park Road, will be closed from 9 p.m. Thursday to 3 a.m. Friday. The Exit 1 ramp that brings traffic from Industrial Park Road onto I-195 westbound will be closed from 3 a.m. to 5 a.m. Friday.

Detour signs will be posted in the area, according to the Department of Transportation.