Canby
Northbound
5 miles north of Canby, near Canby, Northbound, route SR-139StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Chain Controls: Modoc County
Current Chain Controls status for Modoc County
Last Updated: 7/21/2026, 11:58:53 PM
Showing 13 results
Meares
Southbound
20 miles north of Canby, near Meares, Southbound, route SR-139StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Tulelake
Southbound
4 miles south of Newell (Watch Sign Only), near Tulelake, Southbound, route SR-139StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.
Adin
Eastbound
5 miles east of Adin, near Adin, Eastbound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Adin
Eastbound
10 miles west of Canby, near Adin, Eastbound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Canby
*bound
ADIN MOUNTAIN (5,172 ft), near Canby, *bound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Canby
Westbound
7 miles west of Canby, near Canby, Westbound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Canby
Westbound
4 miles west of Canby, near Canby, Westbound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Alturas
Eastbound
9 miles west of Cedarville, near Alturas, Eastbound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Alturas
*bound
CEDAR PASS (6,305 ft), near Alturas, *bound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Cedarville
Westbound
4 miles west of Cedarville, near Cedarville, Westbound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Cedarville
Westbound
Cedarville, Westbound, route SR-299StatusR-0
No chain controls are in effect at this time.
R-0. No chain controls are in effect at this time.Page 1 of 2
What This Page Shows
This page collects live chain controls data for Modoc County across every Caltrans district that publishes this data type.
- Current items: 13
- Matching routes: SR-139, SR-299, US-395
- Scope: County-wide view with route and location filters
About Chain Controls in Modoc County
View Real-time chain controls updates for highways in Modoc County, including SR-139, SR-299, US-395. Whether you are commuting through Modoc 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-139, SR-299, US-395. Check back for latest updates on congestion, weather impacts, and road work.