CHPWilliams

🚨 Traffic Accident - Update 🚨 The traffic crash on Hwy 20 at the Lake County line has been cleared and the roadway has been fully reopened.

🚨 Traffic Accident 🚨 There is a solo vehicle traffic crash on Hwy 20 near the Clear Lake County line. Fire and medical personnel are on scene, and the vehicle is blocking the eastbound lane. If driving through the area, please slow down and watch for emergency personnel.

Traffic Update All lanes of I-5 NB are now open

Traffic Update The #2 lane of I-5 is open. Continue to drive with caution in the area as emergency crews continue to work in the area.

Traffic Update As of 0814 hours on 02-21-2026, I-5 is back open. The #1 and # 2 lane remain closed, the shoulder is open for vehicular travel. Please slow in the as emergency crew are still on scene.

Traffic is being diverted off at County Line Road

Traffic Alert Both lanes of I-5 NB are closed due to a traffic crash…updates will be posted as they become available

I-5 SB is now open, please slow in the area for emergency vehicles

I-5 SB at Greenbay is closed with an ETA to open in 5 minutes due to a major injury crash

Update SR-20 W/B is now open

Traffic alert SR-20 WB just east of SR-16 is blocked due to a disabled big rig, one way traffic control is in effect. No estimated time of reopening.

There is still time to drop off a new, unwrapped toy for children in need this year. We will be collecting toys from all locations on Wednesday, December 17th. Thank everyone in the community for their generous support!

Traffic update Both lanes of SR-20 are now open

Traffic Alert Injury traffic crash in SR-20, east of SR-16. One way traffic control in effect. Estimated time of both lanes reopening 4-5 hours, expect delays.

Myers Road at Zumwalt is now open

Traffic Alert Myers Road is blocked between Zumwalt Road and Cortina School Road due to a traffic crash. Power is affected.

The Williams Area CHP office is hosting a Child Car Seat Event on Monday, September 29th from 8 AM to 1 PM. Feel free to stop by 100 E Street, Williams, CA 95987.

Traffic Advisory State Route 20 west of Walnut Drive. An overturned big rig has spilled a load of grapes on the roadway, drive with caution as emergency personnel work in the area. Both lanes are currently open.

I-5 is open! Thank you for your patience!

NB I-5 is now closed at Maxwell Road. Traffic is being diverted to Old Highway 99. You can access I-5 at Delevan Road.

**Traffic Alert** We are currently working a semi rollover crash on northbound I-5 at Lenahan. Both lanes are blocked, but traffic is flowing. Please slow down as you drive through the area. Unknown ETO.