Sierra Mountain Pass Road Conditions in California

Donner Summit, Echo Summit, Monitor Pass, Carson Pass Highway, Little Truckee Summit, North Shore Blvd
 
Sierra Nevada Mountain pass road conditions, traffic incidents, lane closures, and SIG alerts

CHP Traffic Incidents (0)

CalTrans Road Conditions -

SR-4

In The Central California Area

No traffic restrictions are reported for this area.

SR-28

In The Northern California Area

No traffic restrictions are reported for this area.

SR-36

In The Northern California Area

No traffic restrictions are reported for this area.

SR-49

In The Central California Area

No traffic restrictions are reported for this area.

In The Northern California Area

No traffic restrictions are reported for this area.

US-50

In The Sacramento Valley & The Lake Tahoe Basin

No traffic restrictions are reported for this area.

SR-58

In The Central California Area

No traffic restrictions are reported for this area.

SR-70

In The Northern California Area

TRACTOR-SEMITRAILER COMBINATIONS OVER 65 FEET & ALL TRACTOR-SEMITRAILER COMBINATIONS /DOUBLES/ OVER 75 FEET IN TOTAL LENGTH ARE PROHIBITED FROM 13 MI EAST OF THE JCT OF SR 191 TO THE NORTH JCT OF SR 89 /GREENVILLE WYE/ (PLUMAS CO) - ALTERNATE ROUTES ARE AVAILABLE

I-80

In The San Francisco Bay Area - Solano Co

No traffic restrictions are reported for this area.

In The Northern California Area & Sierra Nevada

ALL WESTBOUND TRUCKS ARE REQUIRED TO STOP AT THE BRAKE CHECK AREA 0.5 MI WEST OF NYACK (PLACER CO) - TO REDUCE THE RISK OF BRAKE FIRES

SR-88

In The Central California & Sierra Nevada

1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM THE WEST JCT OF SR 104 TO 0.2 MI WEST OF THE WEST JCT OF SR 104 (AMADOR CO) FROM 2000 HRS EACH NIGHT TO 0600 HRS EACH MORNING WEDNESDAY THRU FRIDAY THRU 5/20/22 - DUE TO CONSTRUCTION

SR-89

In The Central California Area & Sierra Nevada

No traffic restrictions are reported for this area.

In The Northern California Area

IS CLOSED FROM THE LASSEN VOLCANIC NAT'L PARK SOUTH BDRY TO THE JCT OF SR 44 /LASSEN LOOP/ (TEHAMA, SHASTA CO) - FOR THE WINTER - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE

1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM THE JCT OF SR 70 TO 1.5 MI NORTH OF THE JCT OF SR 147 (PLUMAS CO) FROM 0700 HRS TO 1530 HRS 7 DAYS A WEEK THRU 6/24/22 - DUE TO CONSTRUCTION

1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM THE NORTH JCT OF SR 70 TO 1.5 MI NORTH OF THE JCT OF SR 147 (PLUMAS CO) 24 HRS A DAY THRU 1530 HRS ON 6/24/22 - DUE TO FIRE REHABILITATION - MOTORISTS ARE SUBJECT TO DELAYS OF UP TO 1 HOUR

SR-108

In The Central California Area & Sierra Nevada

No traffic restrictions are reported for this area.

Yosemite Nat'L Park

FOR YOSEMITE NAT'L PARK ROAD INFORMATION CALL 209-372-0200

SR-120

In The Central California Area & Sierra Nevada

IS CLOSED FROM CRANE FLAT (TUOLUMNE CO) TO TUOLUMNE/MONO CO LINE /TIOGA PASS/ - FOR THE WINTER - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE

Yosemite Nat'L Park

FOR YOSEMITE NAT'L PARK ROAD INFORMATION CALL 209-372-0200

SR-178

In The Central California Area & Sierra Nevada

No traffic restrictions are reported for this area.

SR-203

In The Central California Area & Sierra Nevada

IS CLOSED FROM THE MAMMOTH MOUNTAIN INN (MONO CO) TO THE MONO/MADERA CO LINE - FOR THE WINTER - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE

SR-267

In The Northern California Area

No traffic restrictions are reported for this area.

NOT FOR EMERGENCY USE. In an emergency visit official CalTrans website. Data provided by CalTrans

CalTrans Chain Control

For emergencies visit CalTrans.
120
West

Lee Vining in Mono County at 9937ft elevation in District 9

Yosemite Nat'l Park - East Gate at milepost: 93.60
Closed to traffic.
203
East

Mammoth Lakes in Mono County at 9068ft elevation in District 9

WINTER CLOSURE GATE-DEVIL'S POSTPILE at milepost: 0.76
Closed to traffic.
120
East

Yosemite National Park in Tuolumne County at 6289ft elevation in District 10

CRANE FLAT RD (closure gate in park, not chain sign) at milepost: 94.90
Closed to traffic.

CalTrans Lane Closures -

One-Way Traffic closure lasting 14 days on Conventional Hwy for Fence Work affecting #1 lane(s) in District: 2

From: 1.7 mi west of Sloat Rd Taylorsville to 1.2 mi west of Sloat Rd Taylorsville
View on Google Maps
ID: C70LA-0001-2022-05-17-07:01:00
Tue May 17 2022, 7:01AM
Tue May 31 2022, 5:01AM