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.
Heading to Yosemite? Wondering how long the wait is at a specific entrance station?
Real-time wait information for the Big Oak Flat Entrance (Highway 120 from the west), the South Entrance (Highway 41) and Arch Rock Entrance (Highway 140) are on nps.gov under Current Wait Times.
1-way controlled traffic at the Contra Costa/San Joaquin Co Line
/at Old River Bridge/ 24 hrs a day 7 days a week thru 1900 hrs on 7/26/26
- Due to construction
1-way controlled traffic at various locations from Hunter Reservoir to
Lower Moran Rd /in Avery/ (Calaveras Co) from 0600 hrs to 1600 hrs Monday thru
Friday thru 7/24/26 - Due to construction
1-way controlled traffic at various locations from North Front St
/in Rio Vista/ (Solano Co) to the Solano/Sacramento Co Line - Due
to maintenance
No traffic restrictions are reported for this area.
1-way controlled traffic at various locations from Main St to Smoke St
/in Jamestown/ (Tuolumne Co) from 0700 hrs to 1600 hrs Monday thru Friday
thru 7/24/26 - Due to construction
1-way controlled traffic at various locations from 3.2 mi south of
Grass Valley to McKnight Way /in Grass Valley/ (Nevada Co) from 2100 hrs each
night to 0600 hrs ecah morning Monday thru Friday thru 7/24/26 - Due to
construction
1-way controlled traffic at various locations from Old Camptonville Rd to
Sleighville Cirle /in Camptonville/ (Yuba Co) from 0630 hrs to 1730 hrs Monday
thru Friday thru 7/24/26 - Due to construction
1-way controlled traffic at various locations from 5.9 mi east of
Pollock Pines /at Bridal Veil Falls Rd/ to 6/4 mi west of Kyburz
/at Alder Creek Rd/ (El Dorado Co) from 1900 hrs each night to 0600 hrs each
morning Monday thru Saturday thru 7/25/26 - Due to construction
No traffic restrictions are reported for this area.
No traffic restrictions are reported for this area.
A high wind advisory is in effect at the San Francisco-Oakland Bay Bridge
/in San Francisco/ (San Francisco,Alameda Co) - Travel is not recommended
for campers, trailers, or permit loads
All westbound trucks are required to stop at the brake check area
0.5 mi west of Nyack (Placer Co) - To reduced the risk of brake fires
No traffic restrictions are reported for this area.
No traffic restrictions are reported for this area.
The northbound connector to northbound SR 26 (San Joaquin Co) is closed
from 2000 hrs each night to 0500 hrs each morning Monday thru Friday thru
7/24/26 - Due to construction - Motorists are advised to use an alternate route
Northbound traffic is reduced to 1 lane 0.2 mi north of the Kern/Tulare Co
line (Tulare Co) - Due to an overturned big rig
A high wind advisory is in effect from the Stanislaus/San Joaquin Co Line
to the San Joaquin/Sacramento Co Line - Travel is not recommended for campers,
trailers, or permit loads
1-way controlled traffic at various locations from 0.5 mi north of the
Butte/Tehama Co Line to South Ave /in Vina/ (Tehama Co) 24 hrs a day 7 days
a week thru 0400 hrs on 7/31/26 - Due to maintenance
No traffic restrictions are reported for this area.
[YOSEMITE NAT'L PARK]For Yosemite Nat'l Park road information call 209-372-0200
No traffic restrictions are reported for this area.
[YOSEMITE NAT'L PARK]For Yosenite Nat'l Park road information call 209-372-0200
Roads Info Last Updated: Tuesday, 21st of July 2026, 06:59:17 AM
