Southbound Highway 101 at Airport Boulevard will be closed from 11 p.m. to 5 a.m. Monday and Tuesday nights as part of construction of the new Airport Boulevard interchange.
During the closure, drivers will exit on Shiloh Road, and turn left. Turn right at Old Redwood Highway, turn right on Fulton Road and continue to the southbound Highway 101 onramp. Both the southbound Airport Boulevard onramp and offramp will be closed during the construction.
Northbound Highway 101 at Airport Boulevard will be closed from 11 p.m. to 5 a.m. both Wednesday and Thursday nights.
The detour will involve an exit on Fulton Road, a left turn onto Old Redwood Highway and a left turn on Shiloh Road to the northbound 101 onramp.
The construction work and closures are weather dependent, Caltrans said, and could be rescheduled.