The Pennsylvania Department of Transportation has postponed the evening closure between Exits 83 and 88 on Interstate 79 northbound in Jackson Township from this weekend to Oct. 29 through 30.

I-79 northbound will be closed from 8 p.m. Oct. 29 to 6 a.m. Oct. 30 between Exit 83: Evans City and Exit 88: Little Creek Road for a sign structure replacement project.

Crews from IA Construction Co. of Franklin and Power Contracting Company of Carnegie will replace a damaged sign structure with a new sign structure.

Drivers heading northbound on I-79 during closing are advised to follow the posted detour by exiting onto Exit 83: Evans City to Route 528 and then to Route 19 north. Drivers can follow Route 19 north to Little Creek Road where they can re-enter I-79 northbound.