The northbound lanes on Highway 101 near the Highway 41 interchange in Atascadero are slated for closure on Monday, Wednesday and Thursday from 10 p.m. to 5 a.m. for concrete slab replacement.
Motorists can expect delays of up to 10 minutes as they are detoured at Highway 41.
Motorists headed northbound will be detoured off Highway 101 at Highway 41 before continuing to the northbound Highway 101 on-ramp at Rosario Avenue. Detour signs will be posted.
The same closures took place earlier this month.
The slab replacement is another phase in the Highway 101 Atascadero Rehabilitation Project, where crews are repaving 11 miles of highway from north of the Cuesta Grade to Traffic Way in Atascadero.