|Date:||Thursday, February 25, 2021|
|District:||05 – Santa Barbara, San Luis Obispo, Monterey, San Benito and Santa Cruz Counties|
|Contact:||Kevin Drabinski or Jim Shivers|
|Phone:||(805) 549-3138 or (805) 549-3237|
FOR IMMEDIATE RELEASE
CALTRANS ANNOUNCES EMERGENCY REPAIRS FOR HIGHWAY 1 AT RAT CREEK
OPENING SCHEDULED FOR EARLY SUMMER
MONTEREY COUNTY – Caltrans announced today that major emergency repairs of Highway 1 on the Big Sur Coast at Rat Creek will begin March 1 and that it estimates it will reopen the famed roadway early this summer. Debris flow from the Dolan Fire burn scar washed out a 150-foot section of roadway January 28, causing a full closure.
After assessing the damage, removing debris and making minor repairs, Caltrans will reconnect the roadway at Rat Creek with an enhanced fill option. Caltrans will fill the canyon with dirt in a large V-shape and construct a new road on top of the fill.
“Caltrans crews have been onsite since this highway section washed out in the recent storms to assess the damage, and we’re pleased to announce emergency construction begins next week to repair and reconnect the highway,” said Caltrans Director Toks Omishakin. “Highway 1 is an iconic roadway that connects travelers with small businesses on the Central Coast, and we’re focused on restoring travel on this section by early summer.”
The enhanced fill option also involves replacing the main drainage system at Rat Creek with an oversized main culvert, a secondary culvert and smaller overflow culverts closer to the highway grade. This will increase the capacity of the drainage system, add redundancies designed to withstand future debris flows and enhance the resiliency and sustainability of the highway against rising sea level and coastal erosion.
“The repairs for Highway 1 at Rat Creek include improvements that can prevent similar damage from future debris flows,” said Caltrans District 5 Director Tim Gubbins. “We look forward to swiftly making these repairs so that all travelers will have a safe and resilient stretch of highway.”
Caltrans estimates the repairs will cost $11.5 million, including $5 million in ongoing emergency repairs north of Rat Creek. The contractor is Papich Construction of Arroyo Grande.
Approximately five miles of Highway 1 will be closed to all vehicle, pedestrian and bicycle traffic during repairs. The northern turnaround is two miles north of Rat Creek at the Lime Creek Bridge at PM 32.1, and the southern closure is at Big Creek Vista Point at PM 27.3.
The plan calls for work seven days a week during daylight hours, with longer shifts possible as the project progresses. The repair work involves the manipulation of tens of thousands of cubic yards of material, and rain could cause delays. Caltrans will adjust the timetable, as necessary.
All businesses and activities south of Rat Creek in communities including Lucia, Gorda, Treebones, Ragged Point, San Simeon and Cambria will continue to remain accessible from the south on Highway 1. Similarly, the entire stretch of Highway 1 north of the closure, from Monterey and Carmel to the businesses and recreational facilities of the greater Big Sur area will be open for business and unaffected by the closure. Only through traffic on Highway 1 is affected by the washout at Rat Creek.
Above: Rat Creek on California’s Highway 1; looking south on the morning of January 29, 2021.
Aerial photo showing debris and the washout of Highway 1 on February 1, 2021.
Excavators removing debris from the canyon February 11, 2021.
Caltrans reminds motorists to move over and slow down when
driving through highway work zones.
For traffic updates on other state highways in Monterey County, travelers may contact Caltrans District 5 Public Affairs at 805-549-3318or can visit the District 5 website at: https://dot.ca.gov/caltrans-near-me/district-5
One thought on “RAT CREEK REPAIRS”
The devil still is in the details. Given the debris load at the time of the “washout,” it follows that a similar event could occur, even with a larger culvert, but there is no information on its size or design. Clearly, a bridge would be a superior option, but we know nothing about the cost-performance analysis of the available options. Is this a place where the money tail should wag the performance (including maintenance) “dog.” Why not make the details public?