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Status
Design phase
Updated: Nov. 29, 2024
Convert the intersection to a roundabout, widen the travel lanes to 12 feet, and add bike lanes.
We will also replace the culvert at Boeckman Creek under the intersection with a fish passable culvert, and add stormwater facilities to treat water runoff.
Clackamas County will partner with Washington County, Clean Water Services and the City of Wilsonville since the intersection spans multiple jurisdictions.
Why
To reduce congestion and improve safety for all travelers, and provide safe passage for fish and other wildlife though waterways.
Schedule
- Project planning and design: October 2024 – Dec 2026
- Right of Way Acquisition Efforts: Fall 2025 – Spring 2027
All right of way acquisitions are conducted as required by state and federal law. Read right of way brochure: English | Spanish. - Construction: Spring 2027 – Winter 2028/2029
Current activities
- Engineering design
- Attend the Feb. 11 open house to learn more and get your questions answered from 5:30-7:30 p.m. at Wilsonville City Hall.
Traffic impact
- Road closures are anticipated for a portion of this project. When construction work can safely occur with traffic, one lane will be closed at a time.
Funding
- Project estimate $14 million
- Funding is provided from Community Road Fund and Transportation System Development Charges, City of Wilsonville funds, and Washington County funds
Other resources
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