Date: Monday, January 5, 2026
District: 05 - Santa Barbara, San Luis Obispo, Monterey, San Benito, and Santa Cruz Counties
Contact: info-d5@dot.ca.gov
San Luis Obispo County - A project to construct $32 million in infrastructure improvements on US 101 through the Pismo Beach-Nipomo corridor continues next week with ramp closures in Arroyo Grande.
Travelers will encounter a full closure of the Grand Avenue onramp to southbound US 101 in Arroyo Grande beginning Sunday, January 11 at 7 pm. The southbound Grand Avenue onramp is scheduled to be fully closed for one week.
In addition, travelers on southbound US 101 will be able to take the Halcyon Road or Grand Avenue exits to reach Fair Oaks Avenue.
This project will rehabilitate pavement and drainage systems, designate bikeways with pavement delineation, and importantly, enhance highway worker safety.
Road information and updates can also be found on Caltrans Central Coast District 5 Social Media Platforms: X at @CaltransD5, Facebook at: Caltrans Central Coast (District 5) and Instagram at: Caltrans_D5.
For information about transportation projects transforming communities throughout the state, visit: Build.ca.gov.
Our crews deserve to get home safely too.
Drive slowly and carefully in work zones.
CHP Traffic Incident Information Page: https://cad.chp.ca.gov/
Traveler Information at: https://quickmap.dot.ca.gov/
