California Department of Transportation

10/19/2026 | Press release | Distributed by Public on 10/19/2026 14:25

Traffic Advisory Calaveras County 10/99/26

Traffic Advisory Calaveras County 10/99/26

Published: Oct 19, 2026

One-Way Traffic Control and Full Highway Closure Next Week

Calaveras County - The California Department of Transportation (Caltrans) will have traffic controls in place for the following construction and maintenance activities on State Route 4 (SR-4), SR-12, SR-26, and SR-49 in Calaveras County next week. Work is scheduled to occur as follows:

State Route 4

  • One-way traffic control at Horseshoe Drive for drainage work beginning Monday, October 19, 2026, from 7:00 a.m. to 4:00 p.m.

State Route 12

  • One-way traffic control from Double Springs Road to the beginning of the Eastbound Passing Lane for drainage work beginning Monday, October 19, through Thursday, October 22, 2026, from 7:00 a.m. to 3:30 p.m.

State Route 26

  • Long-term full highway closure at the West Side of SR-26/49 Intersection from Main Street to SR-49 for highway construction work beginning Monday, August 24, at 7:00 a.m. through Monday, November 9, 2026, at 7:00 a.m.
  • Overnight one-way traffic control from State Route 49 to Church Street for pavement work beginning Sunday, October 18, through Friday, October 23, 2026, nightly from 8:00 p.m. to 6:00 a.m.
  • Conventional highway shoulder closure from Church Street to Lafayette Street for shoulder work beginning Monday, October 19, through Tuesday, October 20, 2026, from 7:30 a.m. to 3:30 p.m.
  • Conventional highway turn lane closure at Jesus Maria Road for utility work on Monday, October 19, 2026, from 10:00 a.m. to 12:00 p.m.
  • One-way traffic control at Gill Haven Drive for utility work on Monday, October 19, 20206, from 12:00 p.m. to 2:00 p.m.
  • One-way traffic control from Iris Way to the North Fork Mokelumne River Bridge for drainage work beginning Monday, October 19, through Wednesday, October 21, 2026, from 7:00 a.m. to 4:00 p.m.
  • One-way traffic control from Prindle Road to Main Street/West Point for tree work beginning Wednesday, October 21, through Friday, October 23, 2026, from 8:00 a.m. to 5:00 p.m.
  • One-way traffic control at Farris Lane for utility work on Thursday, October 22, 2026, from 7:00 a.m. to 4:00 p.m.

State Route 49

  • Overnight conventional highway shoulder closure from SR-26 to Main Street in Mokelumne Hill for pavement work beginning Sunday, October 18, through Friday, October 23, 2026, from 8:00 p.m. to 6:00 a.m.
  • Conventional highway shoulder closure at Gold Rush Lane for shoulder work on Monday, October 19, 2026, from 8:00 a.m. to 10:00 a.m.
  • One-way traffic control from Avenue B to Gold Rush Lane for tree work beginning Tuesday, October 20, through Friday, October 23, 2026, from 8:00 a.m. to 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 October 19, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on October 19, 2026 at 20:25 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]