Mountain Road Report
This map shows real-time local traffic conditions; green means the traffic flow is normal, orange means it is slower than normal, and red and dark red indicates slow and stopped vehicles. Updating Caltrans reports for each highway are below the map click or tap on the highway signs to jump to the road you are interested in.
Highway 4
No traffic restrictions are reported for this area.
Highway 12
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA]1-way controlled traffic at various locations from the Jct of SR 160 to
4.9 mi west of Terminous /at Brannan Island Rd/ (Sacramento Co) from 1900 hrs
each night to 0400 hrs each morning Monday thru Friday & from 2000 hrs to
0800 hrs on Saturday thru 7/20/24 - Due to caonstruction
Highway 26
1-way controlled traffic 2.8 mi east of Glencoe
/at South Fork Mokelumne River/ (Calaveras Co) 24 hrs a day 7 days a week thru
0700 hrs on 7/31/24 - Due to construction
1-way controlled traffic at North Fork Mokelumne River Bridge
/in West Point/ (Calaveras Co) 24 hrs a day 7 days a week thru 0700 hrs on
7/31/24 - Due to construction
Highway 49
1-way controlled traffic at the Calaveras/Amador Co Line 24 hrs a day
7 days a week thru 2359 hrs on 10/11/24 - Due to bridge work
No traffic restrictions are reported for this area.
Highway 50
No traffic restrictions are reported for this area.
[CAPITAL CITY FREEWAY]No traffic restrictions are reported for this area.
Highway 59
No traffic restrictions are reported for this area.
Highway 80
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
[BUSINESS 80 - CAPITAL CITY FREEWAY]No traffic restrictions are reported for this area.
Highway 88
No traffic restrictions are reported for this area.
Highway 99
No traffic restrictions are reported for this area.
[IN THE NORTHERN CALIFORNIA AREA]No traffic restrictions are reported for this area.
Highway 108
No traffic restrictions are reported for this area.
[YOSEMITE NAT'L PARK]For Yosemite Nat'l Park road information call 209-372-0200
Highway 120
No traffic restrictions are reported for this area.
[YOSEMITE NAT'L PARK]For Yosenite Nat'l Park road information call 209-372-0200
