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 various locations from 4.3 mi east to 8.5 mi
east of the Jct of SR 49 /at Big Trees Rd/ (Calaveras Co) from 0700 hrs to
1900 hrs Monday thru Friday thru 9/4/26 - Due to maintenance
1-way controlled traffic at various locations from Stuart Creek to
Babb Lane (Sonoma Co) from 0900 hrs to 1500 hrs Monday thru Friday thru
9/4/26 - Due to maintenance
1-way controlled traffic 0.8 mi west of Sonoma /at Siesta Way/ (Sonoma Co)
from 1915 hrs on 8/31/26 to 0200 hrs on 9/1/26 - Due to maintenance
Is closed from the Jct of SR 49 to Church St /in Mokelumne Hill/
(Calaveras Co) 24 hrs a day 7 days a week thru 0001 hrs on 11/2/26 - Due to
construction - Motorists are advised to use an alternate route
1-way controlled traffic at various locations from 7.8 mi north to 8.4 mi
north of the Madera/Mariposa Co Line from 0900 hrs to 1600 hrs Monday thru
Friday thru 9/4/26 - Due to construction
1-way controlled traffic at various locations from 6.5 mi north to 7.5 mi
north of the south Jct of SR 120 /at Rolling Hills Rd/ (Tuolomne Co) from 0700
hrs to 1600 hrs Monday thru Friday thru 9/4/26 - Due to construction
1-way controlled traffic at various locations from Riverwood Dr to
Westar Ct (El Dorado Co) from 0700 hrs to 1700 hrs Monday thru Friday thru
9/4/26 - Due to construction
1-way controlled traffic at various locations from Shangri-La to
Union Flat Campground (Sierra Co) from 0600 hrs to 1800 hrs Monday thru Friday
thru 9/4/26 - Due to maintenance
1-way controlled traffic at various locations from Butte St to
Wild Plum Rd (Sierra Co) from 0700 hrs to 1700 hrs Monday thru Friday thru
9/4/26 - Due to construction
No traffic restrictions are reported for this area.
[CAPITAL CITY FREEWAY]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.
1-way controlled traffic at various locations from Cooks Station to 4.6 mi
east of Cooks Station /at Panther Creek Rd/ (Amador Co) from 0800 hrs to
1600 hrs Monday thru Friday thru 9/4/26 - Due to construction
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
No traffic restrictions are reported for this area.
No traffic restrictions are reported for this area.
[YOSEMITE NAT'L PARK]For Yosemite Nat'l Park road information call 209-372-0200
1-way controlled traffic at various locations from 15 mi east to 18.2 mi
east of Groveland /at Saw Mill Mtn/ (Tuolomne Co) from 0800 hrs to 1600 hrs
Monday thru Friday thru 9/4/26 - Due to construction
For Yosenite Nat'l Park road information call 209-372-0200
Roads Info Last Updated: Monday, 31st of August 2026, 10:59:25 PM
