Posted by: Stan Russell | February 26, 2018

HIGHWAY 1 UPDATE – Monday, February 26

HIGHWAY 1 UPDATE – Monday, February 26

State Route 1 in Monterey County remains closed from north of Salmon Creek, just south of the Ranger Station (PM 3) to just south of Gorda (PM 10) due to the Mud Creek slide. State Route 1 south of Salmon Creek is accessible via State Route 1 in San Luis Obispo County near Ragged Point.

REMINDER: Travelers still CANNOT access the entire length of Highway 1 from Carmel to Cambria but local businesses are open on both sides of Mud Creek.

Mud Creek (PM 8.9)

Mud Creek had a major slide on Saturday, May 20, 2017, losing over 5 million cubic yards of material. Caltrans continues with its plan to realign the existing terrain with the projected timeline to safely open to public traffic is late-summer 2018 at an estimated cost of $40 million.

This week: The same ongoing operations continued: placing rock at the toe, building up the north fill, and excavating material below the new alignment to finished grade.

There is currently no public/local access through the Mud Creek area since this remains an active, emergency construction zone.

Paul’s Slide (PM 21.6)

Paul’s Slide is still active but the 24/7 traffic signal remains in place and temporary guardrail (k-rail) in the centerline.

Pfeiffer Canyon Bridge [PCB] (PM 45.52)

1.) Final work continues. Roadwork at Pfeiffer Canyon Bridge consists of alternating lane closures from 7 am to 4 pm Mondays through Thursdays and 7 am to 2 pm on Fridays until work is complete. Project is completed with only a few final items remaining including: completing seismic monitoring system and test; installing additional fence panels, installing flange protection devices and striping (by Caltrans).


Final items continue taking place in the next one to two weeks. Metal Beam Guardrail (MBGR) end treatment work at Castro Canyon (PM 43.12) is scheduled to take place at the end of the month.

Caltrans reminds motorists to move over and slow down when driving through highway work zones.

The next update will be on Monday, March 5 ☺

Susana Z. Cruz
Caltrans District 5

Public Information Officer

Portavoz de Relaciones Públicas


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Photos of Mud Creek (PM 8.9) Left to right: 1) South Berm; 2) North Cut and 3) North fill


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