Paso Robles News|Monday, April 27, 2026
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    Caltrans lifts traffic control on Highway 166 near US 101 

    CalTrans

    – One-way traffic control across 2.2 miles of Highway 166, about 16 miles east of U.S. 101, ended Friday at 4:30 p.m., Caltrans announced.

    Travelers on Highway 166 between U.S. 101 and Highway 33 should now expect intermittent flagging operations with one-way reversing traffic control and delays of up to 20 minutes over the next several weeks.

    The work will allow crews to continue post-fire construction, including rock scaling to stabilize slopes left bare by the fire. Crews will also repair pavement, shoulders, drainage infrastructure and guardrails in areas damaged by recent wildfires.

    San Luis Obispo County residents can find emergency preparedness and fire information at ReadySLO.org, while Santa Barbara County residents can find resources at ReadySBC.org.

    Road information and updates are posted on Caltrans District 5 social media: X/Twitter at @CaltransD5, Facebook at Caltrans Central Coast (District 5) and Instagram at Caltrans_D5.

    More information on transportation projects and funding is available at Build.ca.gov. Drivers can also check the CHP Traffic Incident Information Page at cad.chp.ca.gov or find real-time traveler information at quickmap.dot.ca.gov.

    Caltrans reminded drivers to slow down and use caution in work zones.

     

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    About the author: News Staff

    The news staff of the Paso Robles Daily News wrote or edited this story from local contributors and press releases. The news staff can be reached at info@pasoroblesdailynews.com.

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