Nighttime paving will continue on southbound highway 101 this week. Caltrans and Granite Construction Company will pave southbound Highway 101 at San Juan Road through Friday April 24 from 7:30 p.m. to 5:30 a.m. During the paving, the southbound San Juan Road exit will be subject to closure between those hours. Motorists are encouraged to use Crazy Horse Canyon Road as a detour. The full opening of the San Juan Road interchange is scheduled for this spring.