Skip to main content

Oregon State Flag An official website of the State of Oregon »

Project-Details





South Coast Slides Study

Planning Phase

Region 3: Southwestern Oregon (Brookings, Gold Beach, Port Orford, Curry)


​​​​​​​Landslides and road failures are common along the southern Oregon coast between Port Orford and Brookings. This study will develop a plan for transportation resiliency along U.S. 101 in this area.


Impacts

Construction Impacts

​To be determined.


Meetings and Events

ODOT will host an Online Open House from July 26 to August 12, 2022. The Open House offers information about the South Coast Slides Study and provides an opportunity for visitors to submit comments.


Schedule

​Draft Plan to be completed by April 2023.

Final Plan to be completed by May 2023.

Details

About

​The purpose of the South Coast Slide Study project is to develop a plan for transportation resiliency along U.S. 101, between Port Orford and Brookings. 

Landslides and road failures along this segment have been an ongoing problem for decades. These events result in full or partial closures of travel lanes and require days or even weeks of maintenance work to be able to fully reopen to passenger car and heavy vehicle travel. 

As a result, these landslide and road movement incidents have a significant cost to Oregon Department of Transportation (ODOT), disrupt the local and regional economies, strain emergency services, and reduce the mobility of communities to reach critical services. ​

This study will identify technically feasible and cost-effective projects and management strategies that will:  

  • Increase landslide recurrence intervals.
  • Reduce recovery times after events.
  • Improve safety and operations along U.S. 101, Carpenterville Road, and other viable detour routes.
  • Identify effective short-term solutions to facilitate passenger, emergency, and freight vehicle travel through the area after an incident.
  • Reduce ODOT operations and maintenance costs.
  • Reduce socio-economic costs to impacted communities.

​Lastly, this study will fill the need for a single easily accessible location to document data related to the study landslides. Data, studies, and previously reviewed alternatives are currently stored in many locations and in a mixture of formats. This project will consolidate and summarize known data sources and documents to better serve the region and respond to public inquiries.

Location

U.S. 101 |

​U.S. 101 from Port Orford  to Brookings

Cost and Funding

​Planning Study:  $396,556


Contractor

​Kittelson & Associates​


Contacts & Media

https://www-auth.oregon.gov/odot/Projects/Project%20Images/R3-MAP-SoCoastSlideStudy.jpg

Project Contacts

Principal Planner
Lisa Cornutt
Email
Lisa.Cornutt@odot.oregon.gov
Phone
541-957-3643

Public Information Officer
Dan Latham
Email
Dan.Latham@odot.oregon.gov
Phone
541-817-5200

Get Project Alerts

https://www.facebook.com/OregonDOT

Last Updated

7/26/2022 2:22 PM

Project Number

22228

Project Documents

Related documents to this project
R3-SlideStudy-SWACT-2022.pdfSouth Coast Slide Study presentation at SWACT (May 13, 2022)
R3-SlideStudy-FACT-2022SU.pdfFact Sheet for South Coast Slide Study (Summer 2022)