California Department of Transportation

07/17/2026 | Press release | Distributed by Public on 07/17/2026 13:37

Traffic Advisory Mariposa County 07/17/26

Traffic Advisory Mariposa County 07/17/26

Published: Jul 17, 2026

One-Way Traffic Controls Next Week

Mariposa County - The California Department of Transportation (Caltrans) will have traffic controls in place for the following construction and maintenance activities on State Route 140 (SR-140) in Mariposa County next week. Work is scheduled to occur as follows:

State Route 140

  • Highway shoulder closure from Whitlock Road to Old Allred Road for utility work beginning Monday, July 20, through Friday, July 24, from 7:00 a.m. to 4:00 p.m.
  • Highway shoulder closure from Foresta Road to Yosemite National Park for survey work beginning Monday, July 20, through Friday, July 24, 2026, from 7:00 a.m. to 4:30 p.m.

Motorists should expect 5-to-10-minute delays and use alternate routes whenever possible. All work is scheduled to occur as listed but is subject to change due to traffic incidents, weather, availability of equipment/materials, and construction-related issues.

For the safety of workers and other motorists, please Be Work Zone Alert. Caltrans also reminds motorists to #KnowBeforeYouGo by checking QuickMaps on your mobile device or visit quickmap.dot.ca.gov for real-time highway conditions.

California Department of Transportation published this content on July 17, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on July 17, 2026 at 19:37 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]