Beginning Friday night, Jan. 7, the ramp from northbound Highway 1 to northbound Highway 101 will close until 10 a.m. Saturday. The closure will begin at Lake Street.
On Saturday at 10 p.m. the ramp from Southbound Highway 101 to southbound Highway 1 will be closed until 10 a.m. Sunday.
Drivers are advised to take Geary Boulevard, Van Ness and Lombard Street to reach Highway 1.