California Department of Transportation

06/26/2026 | Press release | Distributed by Public on 06/26/2026 15:47

Traffic Advisory Mariposa County 06/26/26

Traffic Advisory Mariposa County 06/26/26

Published: Jun 26, 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 SR-132 & SR-140 in Mariposa County next week. Work is scheduled to occur as follows:

State Route 132

  • One-way traffic control just west of State Route 49/Coulterville for electrical work beginning Monday, June 29, through Wednesday, July 1, 2026, from 6:00 a.m. to 4:00 p.m.

State Route 140

  • One-way traffic control from Miller Road to Fourth Street for electrical work beginning Sunday, June 28, through Thursday, July 2, 2026, from 8:00 p.m. to 6:00 a.m.
  • Full highway closure from SR-49 South to SR-49 North for special event on Saturday July 4, 2026, from 6:00 p.m. to 11:00 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 June 26, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on June 26, 2026 at 21:48 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 If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]