Caltrans District 10
@CaltransDist10
Caltrans District 10 serves Alpine, Amador, Calaveras, Mariposa, Merced, San Joaquin, Stanislaus and Tuolumne counties. Please call 911 in case of emergency.
🎉Today, we celebrate the 2nd District 10 Construction Mentor Protégé Program graduation! This program empowers small & disadvantaged businesses to bid confidently on Caltrans projects. Apply and learn more at: dot.ca.gov/programs/const… #Construction #SmallBusiness




#TrafficUpdate: All lanes are open.
#TrafficAlert #TuolumneCounty SR-49 closed in both directions at Shaws Flat Rd. due to a traffic Incident. No ETO at this time. For the most current traffic and closure info. use Quickmap.dot.ca.gov. #Quickmap #KnowBeforeYouGo
#TrafficAlert #TuolumneCounty SR-49 closed in both directions at Shaws Flat Rd. due to a traffic Incident. No ETO at this time. For the most current traffic and closure info. use Quickmap.dot.ca.gov. #Quickmap #KnowBeforeYouGo

#TrafficUpdate All lanes now open.
#TrafficAlert #MercedCounty Lanes 2 & 3 on southbound SR-99 in Delhi closed due to traffic incident. No ETO. Expect delays or seek alternate routes. For the latest highway conditions download the #Quickmap app on your mobile device.
#TrafficAdvisory🚨Construction scheduled on #SacramentoCounty NB I-5 about 1-mile north of Twin Cities Rd. NB #2 lane will be closed for 24-hrs starting 9PM, Fri, 7/25. Use Hwy 99 for alternate route. @CaltransHQ @CaltransDist10 @CHPSouthSac @CHP_Valley @SacCountyCA @Caltrux
To Protect the safety of the traveling public, #CaltransCrews continue to remove encampments and litter along highways statewide, like this one just off SR-99 & Harney Ln. in Lodi. During cleanups, reachable, impacted individuals are offered services by our outreach partners.

#TrafficAlert #MercedCounty Lanes 2 & 3 on southbound SR-99 in Delhi closed due to traffic incident. No ETO. Expect delays or seek alternate routes. For the latest highway conditions download the #Quickmap app on your mobile device.

To Protect the safety of the traveling public, #CaltransCrews continue to remove encampments and litter along highways statewide, like this location just off SR-99 & Turner Rd. this week in Lodi.

#TRAFFICALERT: All lanes open on Westbound I-580 in @AlamedaCounty. @CaltransDist10
#Byron #Stockton Traffic is very slow on #Highway4 Westbound to #DiscoveryBay due to the lane closures on the #AltamontPass. Also - Byron Road / Byron Hwy is really jammed Northbound from #Tracy to Byron. #KCBSTraffic 📸Caltrans
TRAFFIC ALERT – HARD CLOSURE🚨 UPDATE: 07/18, @ 1115, I-205 WB and I-580 WB, ARE OPEN.
UPDATE: Westbound I-205 is now open. Westbound I-580 and SR-132 remain closed. #knowbeforeyougo with Quickmap.dot.ca.gov
🚨TRAFFIC ALERT – HARD CLOSURE🚨 07/18/25 – I-580 WB is under a hard closure due to a vehicle fire in the Altamont. Traffic is backed up on I-580 WB and I-205 WB, through the Tracy area. Unk eto. Use Corral Hollow as an Alt. Route
#TRAFFICALERT: The far-left lane on Westbound I-580 in @AlamedaCounty is open. Lanes 2, 3 and 4 are still closed from an earlier incident involving a big rig. For real-time traffic, click on Caltrans QuickMap: quickmap.dot.ca.gov @CaltransDist10
Have you encountered Modesto’s HAWK beacon in Downtown Modesto? Knowing what the light signals mean is important for drivers, bicyclists, and pedestrians to ensure safe crossing. Brush up on your knowledge of this new system help make our downtown streets safe for everyone!
Do you know what wildfire readiness actually looks like? It’s more than a feeling—it takes real action to be ready. ✅ Your go bag is packed and ready by the door ✅ You’ve cleared dry vegetation, debris and other combustibles from the first five feet around your home ✅ Your…
UPDATE: ETO is 6:00 p.m.
#TrafficAlert #Stockton the #3 (right) lane is blocked on southbound I-5 just north of Hammer Lane due to traffic incident. No ETO. Expect delays. #knowbeforeyougo with quickmap.dot.ca.gov
#TrafficAlert #Stockton the #3 (right) lane is blocked on southbound I-5 just north of Hammer Lane due to traffic incident. No ETO. Expect delays. #knowbeforeyougo with quickmap.dot.ca.gov

🍇🍅Our Central Valley feeds the world, literally! Freight moves almonds, grapes & tomatoes from farms to shelves, locally & globally. Help us improve the system by taking the survey! app.maptionnaire.com/q/7ts64off3rz6… #CAFreightPlan #FreightMobility

#PlanAhead #Stockton The next traffic lane shift between Hammer Lane & Eight Mile Road for Stage 5 of I-5 Anchor Pavement Project to begin week of July 20 through October 2025. 55 MPH max speed zone! See below for new lane alignment. #knowbeforeyougo with quickmap.dot.ca.gov

#TrafficUpdate: SR-140 has reopened.
#TrafficAlert #MercedCounty SR-140 is closed between Arboleda Rd & Plainsburg Rd due to a traffic incident. No ETO. Seek alternate routes. For the latest highway information and traffic conditions, download the #Quickmap app on you mobile device.