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Project-Details







I-5: Roberts Mountain to South Umpqua River Paving and Climbing Lanes

Project Completed

Region 3: Southwestern Oregon (Winston, Douglas)


​​​​​​​​​To help ease congestion and improve safety on Interstate 5 at Roberts Mountain, a climbing lane will be constructed on both approaches to the pass. The freeway will be repaved in both directions between Roberts Creek and the South Umpqua River (milepost 112.5-117.7). Substandard guardrail and median barrier will also be replaced.​​​​​​

Impacts

Schedule

Construction began in February 2019 and was completed in summer 2022.

Details

About

​To help ease congestion and improve safety on Interstate 5 at Roberts Mountain, the Oregon Department of Transportation will construct a climbing lane on both approaches to the pass: southbound from milepost 117.7-116.3 and northbound from 115.3-116.8. ODOT will also repave the freeway in both directions between Roberts Creek (milepost 117.7) and the South Umpqua River (milepost 112.5). Substandard guardrail and median barrier will also be replaced.


Roberts Mountain Map

Location

I-5 | ​I-5 (MP 112.5-117.7): Project area is located about five miles south of Roseburg.

Cost and Funding

Funding: $30,428,900.00​ (Statewide Transportation Improvement Program)

Total project cost: $32,826,871.20​ (estimate) 

Successful bid: $25,978,775.00 (Kerr Contractors; Nov. 1, 2018)

(Cost and funding figures updated Nov. 5, 2019.)​​


Contractor

​Kerr Contractors (Woodburn, Oregon)

Contacts & Media

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Project Contact

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

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Last Updated

11/27/2023 4:38 PM

Project Number

18967