US 101 NORTHBOUND LANE CLOSURE BEGINS WEDNESDAY, SEPTEMBER 25 FOR PAVING PROJECT IN GAVIOTA. A one-mile segment of northbound US 101 will be reduced to one lane between the northbound US 101 Gaviota Rest Area to one-half mile north of the Gaviota Tunnel beginning Wednesday, September 25 to continue an ongoing paving operation on US 101. This lane closure will continue until late October.