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 the Jct of SR 99
(San Joaquin Co) to the San Joaquin/Stanislaus Co Line from 1900 hrs each night
to 0700 hrs each morning Monday thru Friday thru 10/2/26 - Due to construction
1-way controlled traffic at various locations from
the San Joaquin/Stanislaus Co Line to 7.3 mi east of
the San Joaquin/Stanislaus Co Line /at Hoods Creek/ from 1900 hrs each night
to 0700 hrs each morning Monday thru Friday thru 10/2/26 - Due to construction
1-way controlled traffic at various locations from Henry Street to
Arnold Byway /in Arnold/ (Calaveras Co) from 0700 hrs to 1500 hrs on 9/28/26
- Due to permit work
No traffic restrictions are reported for this area.
Is closed from the Jct of SR 49 to Main St /in Mokelumne Hill/
(Calaveras Co) 24 hrs a day 7 days a week thru 0700 hrs on 11/9/26 - Due to
construction - Motorists are advised to use an alternate route
1-way controlled traffic at various locations from Lillian Ave
/in Stockton/ to 8 mi east of Stockton /at Murray Rd/ (San Joaquin Co) from
2000 hrs each night to 0500 hrs each morning Monday thru Friday thru 10/2/26
- Due to construction
1-way controlled traffic at various locations from 10 mi east of Stockton
/at Duncan Rd/ to 11 mi east of Stockton (San Joaquin Co) from 2000 hrs
each night to 0500 hrs each morning Monday thru Friday thru 10/2/26 - Due to
construction
1-way controlled traffic at various locations from 2 mi north of Tuttletown
/at Melones Court/ to the Tuolumne/Calaveras Co Line from 0900 hrs to 1500 hrs
on 9/28/26 - Due to tree work
1-way controlled traffic at various locations from the
Calaveras/Amador Co Line to 1.4 mi north of the Calaveras/Amador Co Line
/at Swett Rd/ from 0600 hrs to 1500 hrs Monday thru Friday thru 10/2/26
- Due to permit work
1-way controlled traffic at various locations from 1.9 mi north of the Jct
of SR 193 /at Barry Ln/ to Marshall Rd /in Cool/ (El Dorado Co) from 0800 hrs
to 1800 hrs Monday thru Friday thru 10/2/26 - Due to construction
1-way controlled traffic at various locations from 5.3 mi south of
Comptonville /at Moonshine Rd/ to 1.8 mi south of Comptonville
/at Marysville Rd/ (Yuba Co) from 0800 hrs to 1800 hrs Monday thru Friday thru
10/2/26 - 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
The westbound connector to eastbound US 50 /in West Sacramento/ (Yolo Co)
is closed from 2100 hrs each night to 0600 hrs each morning Friday thru
Sunday thru 9/27/25 - Due to construction - A detour is available
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 from 6 mi east of Pine Grove /at Carson Dr/ to
6.2 mi east of Pine Grove /at Pioneer Creek Rd/ (Amador Co) 24 hrs a day
7 days a week thru 2359 hrs on 9/30/26 - Due to construction
Is closed to northbound traffic at Thompson Rd /in Tipton/ (Tulare Co)
- Due to a traffic collision - Motorists are advised to use an alternate route
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 1.9 mi west of Groveland
to 0.8 mi west of Groveland /at Memorial Dr/ (Tuolumne Co) from 0700 hrs to
1600 hrs Monday thru Friday thru 10/2/26 - Due to construction
For Yosenite Nat'l Park road information call 209-372-0200
Roads Info Last Updated: Tuesday, 29th of September 2026, 05:59:19 AM
