California Department of Transportation

03/20/2026 | Press release | Distributed by Public on 03/20/2026 17:23

Updated Traffic Advisory Calaveras County 03/20/26

Updated Traffic Advisory Calaveras County 03/20/26

Published: Mar 20, 2026

One-Way Traffic Control Next Week

Calaveras County - The California Department of Transportation (Caltrans) will have traffic controls in place to perform construction and maintenance activities on State Routes 4 (SR-4) and 26 in Calaveras County next week.

State Route 4

  • One-way traffic control takes place at Vallecito Bypass Road for signal work beginning Monday, March 23, 2026, through Thursday, March 26, 2026, from 7:00 a.m. until 4:00 p.m., and on Friday, March 27, 2026, from 7:00 a.m. until 3:00 p.m.
  • One-way traffic control takes place from Anrey Court to Pennsylvania Gulch Road for utility work on Friday, March 27, 2026, from 9:00 a.m. until 1:00 p.m.

State Route 26

  • One-way traffic control takes place from Garner Place/Olive Orchard Road to Heinemann Lane for drainage work beginning Wednesday, March 25, 2026, through Friday, March 27, 2026, from 7:00 a.m. until 4:00 p.m.
  • One-way traffic control takes place from Farris Lane to Heinemann Lane for drainage work beginning Monday, March 23, 2026, through Tuesday, March 24, 2026, from 7:00 a.m. until 4:00 p.m.
  • One-way traffic control takes place from Humbug Creek Road to Railroad Flat Road for tree work beginning Monday, March 23, 2026, through Tuesday, March 24, 2026, from 8:00 a.m. until 5:00 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 March 20, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on March 20, 2026 at 23:23 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 If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]