Date: Monday, September 21, 2026
District: 05 – Santa Barbara, San Luis Obispo, Monterey, San Benito, and Santa Cruz Counties
Contact: Mariana Holder, Ashton Harris, or Heidi Crawford
Phone: (805) 549-3461
FOR IMMEDIATE RELEASE
‘Old Days’ in Los Alamos to Result in Closure of Highway 135 on September 26 and 27
SANTA BARBARA COUNTY — Travelers will encounter a full closure of Highway 135 (Bell St.) in Los Alamos on Saturday, September 26 and Sunday September 27 for the 80th Annual Los Alamos Old Days.
The closure will be in place from 7 am to 4 pm between St. Joseph St. and August St.
Message and directional signs will alert travelers in advance of the areas under traffic control. Travelers may experience delays of up to 5 minutes. Please allow additional travel time and use alternative routes when possible.
Los Alamos Old Days is a festival held on the last full weekend of September celebrating Los Alamos as a place to live and visit. Learn more, here: Old Days | Home | Los Alamos Valley Men's Club - LAVMC
Road information and updates can also be found on Caltrans District 5 Social Media platforms: X/Twitter at: @CaltransD5, Facebook at: Caltrans Central Coast (District 5) and Instagram at: Caltrans_D5.
Our crews deserve to get home safely too.
Drive slowly and carefully in work zones.
CHP Traffic Incident Information Page: http://cad.chp.ca.gov
Traveler information at: https://quickmap.dot.ca.gov/