@CHPgv

This is the official account of the CHP, Grass Valley Area. For emergencies, call 9-1-1. For other needs, call our office at: (530) 477-4900.

 Grass Valley, CA
chp.ca.gov/find-an-office/valley-division/offices/(230)-grass-valley
Joined August 2014
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186Media
SR-49 southbound at McKnight is closed due to traffic collision.
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Road Closure Update 8/21/2026 2112 hours All road closures due to the Clover Fire have been lifted.
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Clover Fire - 8/21/2026 at 1635 hours CHP has road closures at Clover Valley Rd. and Fay Rd. and Clover Valley Rd. and Rainbow Rd. These closures are expected to be in place through the evening.
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Woodland Fire in the Alta Sierra area. Hard road closure Rainbow Rd at Carrie Dr. Avoid the area.
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Both directions of Highway 20 are open but continue to use caution for emergency personnel on foot.
CHP Grass Valley@CHPgvJul 27
Use caution in the area of SR-20 west of Brighton St. for a crash involving a motorcycle. Lanes blocked by emergency vehicles.
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Use caution in the area of SR-20 west of Brighton St. for a crash involving a motorcycle. Lanes blocked by emergency vehicles.
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Update: 6:00 pm all roads open. Continue to use caution.
CHP Grass Valley@CHPgvJul 22
Use caution in the area of SR-20 and Wild Turkey Ln. for a vegetation fire. Please stay out of the area to allow emergency vehicles to get through. Currently both ends of Wild Turkey Ln have hard closures at SR-20. Second road closure, Magonigal Ln. at Hmmt-Smrtsvll Rd.
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Use caution in the area of SR-20 and Wild Turkey Ln. for a vegetation fire. Please stay out of the area to allow emergency vehicles to get through. Currently both ends of Wild Turkey Ln have hard closures at SR-20. Second road closure, Magonigal Ln. at Hmmt-Smrtsvll Rd.
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Use caution on SR-20 in the area of Mooney Flat for a vegetation fire. Emergency personnel in the area, road closures currently in the area of Melody Rd.
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Update: 5:00 pm. Road is clear, all vehicles on the shoulder. Tow trucks requested and emergency personnel attending to the occupants. Continue to us caution while driving through the area.
CHP Grass Valley@CHPgvJul 7
Use caution in the area of SR-20 and Pleasant Valley Road for a crash involving multiple vehicles. Officers are on scene.
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Use caution in the area of SR-20 and Pleasant Valley Road for a crash involving multiple vehicles. Officers are on scene.
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Update 3:45 PM. Road is Clear
CHP Grass Valley@CHPgvApr 27
Use Caution in the area of SR-174 and Rattlesnake Road for a non-injury crash involving 2 vehicles. Slow down and drive safe.
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Use Caution in the area of SR-174 and Rattlesnake Road for a non-injury crash involving 2 vehicles. Slow down and drive safe.
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CHP Grass Valley retweeted
Caltrans District 3@CaltransDist3Apr 23
#TrafficAlert Eastbound State Route 20 Closure scheduled next month due to demolition of the bridge span at the junction with I-80. What you need to know: ⏲️Sun PM - Fri AM 📅May 3 - May 22 🚧Detour via SR 49 and SR 174 📰Full details here: conta.cc/4vMLfnj
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Use caution in the area of Golden Center, Freeway at Broad Street in Nevada city. Officers and fire personnel are on scene to a major crash. The Broad Street offramp is closed.
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Highway 49 is open. Continue to use caution.
CHP Grass Valley@CHPgv20 Dec 2025
Avoid the area of Highway 49 near the south Yuba River Bridge. Officers and fire personnel are on scene to a major crash involving a single vehicle off the road. 
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Avoid the area of Highway 49 near the south Yuba River Bridge. Officers and fire personnel are on scene to a major crash involving a single vehicle off the road. 
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Update: The closure has been turned over to PG&E, gas has been shut off. Repairs expected to take some time.
CHP Grass Valley@CHPgv6 Dec 2025
Spenceville Rd. Is closed from Elnora Drive to Indian Springs Road in both directions due to a gas leak from a non injury crash. PGE is on scene and assessing and repair crews are on the way. No eta to open but it will likely be a few hours. Indian Springs Road is currently open
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Spenceville Rd. Is closed from Elnora Drive to Indian Springs Road in both directions due to a gas leak from a non injury crash. PGE is on scene and assessing and repair crews are on the way. No eta to open but it will likely be a few hours. Indian Springs Road is currently open
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Fire crews are also on scene. There are no evacuations at this time, and none are anticipated
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