Westport
Northbound
1/4 mile west of Hales Grove, near Westport, Northbound, route SR-1StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Chain Controls: Mendocino County
Current Chain Controls status for Mendocino County
Last Updated: 7/21/2026, 9:21:27 PM
Showing 26 results
Leggett
Southbound
west of Legget intersection, near Leggett, Southbound, route SR-1StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.
Willits
Eastbound
7 Miles west of Willits, near Willits, 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.Willits
Westbound
4 Miles west of Willits, near Willits, 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.Ukiah
Eastbound
1.7 Miles west of MEN-LAK Co Line, near Ukiah, 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.Ukiah
Eastbound
1 Mile west of MEN-LAK Co Line, near Ukiah, 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.
Redwood Valley
Northbound
0.6 miles north of junction MEN-20, near Redwood Valley, Northbound, route US-101StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Redwood Valley
Northbound
.2 Miles north of junction LAK-20, near Redwood Valley, Northbound, route US-101StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Redwood Valley
Northbound
6 miles north of junction Lak-20, near Redwood Valley, Northbound, route US-101StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Willits
Northbound
6.7 Miles north of junction LAK-20, near Willits, Northbound, route US-101StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Willits
Southbound
1 Mile south of Willits, near Willits, Southbound, route US-101StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Willits
Southbound
0.3 Miles south of Willits, near Willits, Southbound, route US-101StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Page 1 of 3
What This Page Shows
This page collects live chain controls data for Mendocino County across every Caltrans district that publishes this data type.
- Current items: 26
- Matching routes: SR-1, SR-20, SR-175, SR-253, US-101
- Scope: County-wide view with route and location filters
About Chain Controls in Mendocino County
View Real-time chain controls updates for highways in Mendocino County, including SR-1, SR-20, SR-175, SR-253, US-101. Whether you are commuting through Mendocino 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, specifically monitoring SR-1, SR-20, SR-175, SR-253, US-101. Check back for latest updates on congestion, weather impacts, and road work.