Tumalo Reservoir Rd: O.B. Riley Rd to Sisemore Rd Improvement Project

Tumalo Reservoir Rd

NEWS

There is no current Project News.

Questions and comments regarding the project can be submitted using the “Questions and Comments” feature below.

PURPOSE AND NEED

Tumalo Reservoir Road is located southwest of Tumalo and spans from O.B. Riley Road to Sisemore Road near Tumalo Reservoir. The existing pavement width ranges from 22 to 25 feet and has a Pavement Condition Index (PCI) ranging from 74 to 79 out of 100. The existing pavement has poor ride quality and is exhibiting significant shoulder deterioration. The roadway also lacks adequate width to accommodate bicycle facilities. The segment between O.B. Riley Road and Bailey Road serves as part of the Twin Bridges Scenic Bikeway.

SCOPE OF WORK

The Project scope includes:

  • Widening the roadway to a paved width of 30 feet with 2-foot-wide aggregate shoulders to accommodate paved bikeways
  • Paving of Tumalo Reservoir Road between O.B. Riley Road and Sisemore Road
  • Safety improvements – Roadside Barriers, Signing, Striping and Delineation
  • Removal of roadside obstructions

ESTIMATED COST AND SCHEDULE

The current estimated project cost is $5.4 million.

Anticipated project schedule:

  • Preliminary Engineering:     December 2023 – February 2025
  • Right-of-Way:                         February 2024 - February 2025
  • Construction:                         March 2025 – June 2026

COMMENTS AND QUESTIONS