![US-101]()
CalTrans Chain Control Highway US-101
NOTE: Please research chain control locations as CalTrans is currently working to update chain control descriptions for consistency with Internet mapping, like Google maps & Mapquest.
CalTrans Chain Control
For emergencies visit CalTrans.
North
R-0Orick in Del Norte County at 459ft elevation in District 1
just south of Humboldt County Line -ECC at milepost: 764.28
No chain controls are in effect at this time.
South
R-0Orick in Del Norte County at 459ft elevation in District 1
just south of Humboldt County Line at milepost: 764.28
No chain controls are in effect at this time.
South
R-0Klamath in Del Norte County at 492ft elevation in District 1
.5 miles south of Humboldt County Line at milepost: 764.71
No chain controls are in effect at this time.
South
R-0Klamath in Del Norte County at 170ft elevation in District 1
2 Miles south junction HUM-169 at milepost: 766.71
No chain controls are in effect at this time.
South
R-0Klamath in Del Norte County at 45ft elevation in District 1
2 Miles south junction HUM-169 at milepost: 767.84
No chain controls are in effect at this time.
North
R-0Klamath in Del Norte County at 298ft elevation in District 1
13 miles south of Crescent City at milepost: 776.41
No chain controls are in effect at this time.
South
R-0Klamath in Del Norte County at 433ft elevation in District 1
3.5 miles south of Crescent City at milepost: 785.66
No chain controls are in effect at this time.
South
R-0Miranda in Humboldt County at 236ft elevation in District 1
at Bear Butte Road UC at milepost: 650.59
No chain controls are in effect at this time.
North
R-0Orick in Humboldt County at 101ft elevation in District 1
just south of South Prarie Creek Interchange at milepost: 752.84
No chain controls are in effect at this time.
North
R-0Orick in Humboldt County at 183ft elevation in District 1
just north of South Prarie Creek Interchange at milepost: 753.50
No chain controls are in effect at this time.
South
R-0Orick in Humboldt County at 183ft elevation in District 1
just north of South Prarie Creek Interchange at milepost: 753.50
No chain controls are in effect at this time.
North
R-0Orick in Humboldt County at 219ft elevation in District 1
5 miles north of Orick at milepost: 753.59
No chain controls are in effect at this time.
North
R-0Orick in Humboldt County at 508ft elevation in District 1
6 miles north of Orick at milepost: 754.04
No chain controls are in effect at this time.
North
R-0Redwood Valley in Mendocino County at 761ft elevation in District 1
0.6 miles north of junction MEN-20 at milepost: 659.05
No chain controls are in effect at this time.
North
R-0Redwood Valley in Mendocino County at 774ft elevation in District 1
.2 Miles north of junction LAK-20 at milepost: 660.65
No chain controls are in effect at this time.
North
R-0Redwood Valley in Mendocino County at 1230ft elevation in District 1
6 miles north of junction Lak-20 at milepost: 664.65
No chain controls are in effect at this time.
North
R-0Willits in Mendocino County at 1364ft elevation in District 1
6.7 Miles north of junction LAK-20 at milepost: 665.08
No chain controls are in effect at this time.
South
R-0Willits in Mendocino County at 1430ft elevation in District 1
1 Mile south of Willits at milepost: 569.15
No chain controls are in effect at this time.
South
R-0Willits in Mendocino County at 1404ft elevation in District 1
0.3 Miles south of Willits at milepost: 570.01
No chain controls are in effect at this time.
North
R-0Willits in Mendocino County at 1384ft elevation in District 1
2.4 Miles north of Willits at milepost: 667.09
No chain controls are in effect at this time.
South
R-0Willits in Mendocino County at 1315ft elevation in District 1
4.4 Miles south of junction MEN-162 at milepost: 682.21
No chain controls are in effect at this time.
North
R-0Laytonville in Mendocino County at 1679ft elevation in District 1
1 mile north of Laytonville at milepost: 594.91
No chain controls are in effect at this time.
North
R-0Laytonville in Mendocino County at 1505ft elevation in District 1
5 Miles north of Laytonville at milepost: 598.59
No chain controls are in effect at this time.
South
R-0Laytonville in Mendocino County at 1584ft elevation in District 1
10 miles north of Laytonville at milepost: 603.59
No chain controls are in effect at this time.
South
R-0Leggett in Mendocino County at 1204ft elevation in District 1
1/4 mile south of Laytonville at milepost: 614.50
No chain controls are in effect at this time.
South
R-0Leggett in Mendocino County at 843ft elevation in District 1
2 miles south of Piercy at milepost: 622.78
No chain controls are in effect at this time.
South
R-0Piercy in Mendocino County at 718ft elevation in District 1
1/4 mile north of Reynold Interchange at milepost: 624.82
No chain controls are in effect at this time.
South
R-0Piercy in Mendocino County at 610ft elevation in District 1
1/4 mile south of Piercy at milepost: 625.52
No chain controls are in effect at this time.
South
R-0Leggett in Mendocino County at 1036ft elevation in District 1
.24 miles south of Junction MEN-1 at milepost: 615.17
No chain controls are in effect at this time.
North
R-0Thousand Oaks in Ventura County at 980ft elevation in District 7
LA-Ventura countyline at milepost: 39.52
No chain controls are in effect at this time.
North
R-0Newbury Park in Ventura County at 807ft elevation in District 7
Camarillo at milepost: 48.62
No chain controls are in effect at this time.
North
R-0Ventura in Ventura County at 32ft elevation in District 7
Ventura-Santa Barbara countyline at milepost: 70.42
No chain controls are in effect at this time.