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Highway 1 closures shorten as Caltrans works at Rat Creek 

Update: Section of Highway 1 washes out at Rat Creek on Big Sur Coast

–Due to steady progress by crews on both sides of Rat Creek to clear plugged culverts, remove standing water and debris, clear rockfall, and repair roads, the northern and southern limits of the closure on Highway 1 on the Big Sur coast were changed, Caltrans reports.

By the end of last week, the northern end of the Highway 1 closure on the Big Sur coast was moved south from Post Mile 34.1 to PM 32.6 just south of Esalen Institute. This will permit full access to the last businesses on the coast before reaching Rat Creek.

Crews were working throughout the weekend behind this new closure limit to fortify a turnaround point at Lime Creek at PM 32.1 which is expected to be in operation by early next week. Located one mile above Rat Creek, the Lime Creek turnaround is planned to be the landmark limit for public travel south on Highway 1 while repairs are being made at Rat Creek.

The southern closure on Highway 1 will be moved north at 6 p.m. on Monday, Feb. 8, from its current location at Willow Creek Rd. at PM 11.1 to PM 16.0 just north of Pacific Valley. In approximately two weeks this southern closure is expected to move north up the coast again to the Big Creek Vista Point at PM 27.3 where a turnaround is being constructed.

There is still much repair work to be done on Highway 1 between Rat Creek and Big Creek Vista Point. This stretch of road will continue to be a high priority for crews and contractors. This section of road contains multiple locations of plugged culverts which were overwhelmed by debris flows. Rockfall still needs to be cleared behind the netting at Cow Cliffs, and stabilization and repair of sections of roadway must be accomplished before this section can be opened to the public.

Intensive assessment continues at the Rat Creek site. Surveys by land and air have provided necessary data to describe the topographical conditions now in place after the immense debris flow. Geotechnical and environmental studies also continue. Crews have also begun to edge out into the debris flow basin itself to start to remove woody debris.

Crews are working at the site seven days a week. There is no current estimate of a timeline for when this assessment phase will be completed. Ongoing efforts to continue unplugging culverts and removing debris within the newly reopened segments of Highway 1 will continue with flagging operations. Travelers are advised to use caution and may find short delays.

For traffic updates on other state highways in Monterey County, travelers may contact Caltrans District 5 Public Affairs at 805-549-3318 or can visit the District 5 website at: https://dot.ca.gov/caltrans-near-me/district-5.

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