Williams
Westbound
Bear Creek Bridge - 3 Miles e/o lake/col co line, near Williams, Westbound, route SR-20StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Chain Controls: Colusa County
Current Chain Controls status for Colusa County
Last Updated: 1/10/2026, 8:49:41 PM
Showing 3 results
Williams
Eastbound
Jct. 16/20, near Williams, Eastbound, route SR-20StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Williams
Westbound
Knob Tree Turnout (End of 4 Lane) - 12 Miles w/o Williams, near Williams, Westbound, route SR-20StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.About Chain Controls in Colusa County
View current real-time chain controls updates for all highways in Colusa County, across the region. Whether you are commuting through Colusa County or traveling long-distance, these Chain Controls, road conditions, highway status provide vital information for a safe trip.
Data is sourced directly from Caltrans and includes coverage of major routes and local highways within the county, covering key transit arteries. Check back for latest updates on congestion, weather impacts, and road work.