Department of Transportation officials have set up large lights to allow for overnight work between exits 13 and 14 on Highway 101.
Starting Oct. 5, Highway 101, between Exit 14 at Coldbrook and Exit 15 at Berwick, will be closed to all traffic from 8 p.m. until 6 a.m. daily for repaving and widening.
On Saturday and Sunday, the highway will stay closed until 8 a.m.
Message boards and other signs are on site. Drivers will be detoured onto Highway 1. The project will be completed by Oct. 15.