Caltrans will continue to repair a failed embankment and restore the shoulder of northbound Highway 101, north of Highway 154 near Los Olivos and Buellton Sunday.
The second lane going north on Highway 101 north of Highway 154 will be closed from 7 p.m. Sunday night until 4 p.m. Monday.
The northbound on-ramps to Highway 101 from Highway 154 near Los Olivos and Buellton will also be closed from 7 p.m. Sunday to 6 a.m. Monday.
During these closures, Caltrans will pave and install new guardrail along the highway.
Anyone driving in the Santa Ynez or Chumash Casino area can take a detour on Highway 246 to get to Highway 101 north in Buellton. Drivers should only experience a 10-minute delay.