Highway Lane Closures
State Routes 4, 26 & 49
Calaveras County – The California Department of Transportation (Caltrans) will perform various lane closures on State Route 4 (SR-4), SR-26 and SR-49 for maintenance and construction operations. Work to occur as follows;
State Route 4
- Intermittent traffic breaks from Bonanza Mine to Appaloosa Road for construction beginning Monday, April 8, through Friday, April 12, 2024, from 7:00 a.m. until 5:00 p.m.
State Route 26
- One-way traffic control at the SR-12 West/SR-12 East Junction for utility work beginning Monday, April 8, through Friday, April 12, 2024, from 8:00 a.m. until 4:00 p.m.
- Long-term one-way traffic control at South Fork Mokelumne River Bridge for bridge/guardrail work through Sunday, June 30, 2024.
- Long term one-way traffic control at North Fork Mokelumne River Bridge for bridge/guardrail work through Sunday, June 30, 2024.
State Route 49
- Overnight, one-way traffic control from Centennial Road to Route 4 South for utility work beginning Sunday, April 7, through Tuesday, April 9, 2024, from 9:00 p.m. until 6:00 a.m.
Motorists should expect five to 10-minute delays. Alternate routes should be taken whenever possible.
This work is scheduled to begin as listed, but is subject to change due to traffic incidents, weather, availability of equipment, and/or materials and construction related issues. For the safety of workers and other motorists, please Be Work Zone Alert.