South Century Drive Bridge #16181 Rehabilitation Project

NEWS
There is no project news at this time.
Questions and comments regarding the project can be submitted using the “Questions and Comments” feature below.
PURPOSE AND NEED
The South Century Drive Bridge #16181 over the Burlington Northern – Santa Fe (BNSF) railroad is a 3-span prestressed concrete bridge located east of Sunriver that was constructed in 1976. South Century Drive is an east-west arterial located near Sunriver that connects US 97 to the Cascade Lakes Highway. The segment from US 97 to Sunriver is a primary access route for recreational users and residents of Sunriver to/from US 97. The bridge is showing significant signs of efflorescence, cracking and spalling throughout the structure, and the concrete railing and is suspected to have been constructed with poor quality concrete materials.
SCOPE OF WORK
The Project scope includes:
- Repair reinforced concrete bridge components
- Replace concrete bridge rail
- Upgrade bridge approach guardrail
ESTIMATED COST AND SCHEDULE
The current estimated project cost is $2,410,000.
Anticipated project schedule:
- Preliminary Engineering: January 2026 – December 2026
- Construction: January 2027 – December 2027