- This week's traffic impacts.
- Expect single-lane traffic and five-minute delays Feb. 17 - April 25 while crews connect SR 6 to the newly constructed Willapa River Bridge.
This project replaces the existing SR 6 Willapa River Bridge with a new, wider structure with 12-foot lanes and 6-foot shoulders.
The new bridge will help improve safety and increase mobility on SR 6, a critical east-west route between Interstate 5 and the Southwest Washington coast.
Why is WSDOT
replacing this bridge?
The existing bridge was built in 1929. At 22 feet wide, it is too narrow to accommodate the types and number of vehicles that cross it today.
The bridge also does not meet current federal seismic, flood, or structural standards.
The End Result
A wider, safer bridge that accommodates today’s traffic and meets current federal seismic, flood and structural standards.
- Safety: Constructs a wider roadway, and installs concrete barriers and new bridge railings. Helps bridge better withstand earthquakes and flooding.
- Mobility: The wider structure allows traffic to flow smoothly across the bridge without delay.
What is the project timeline?
- Spring 2013: Project advertised to contractors
- June 10, 2013: Construction began
- Fall 2014: Construction scheduled to be complete
|Financial Data for PIN 400694A
||Amount ($ in thousands)
|2003 Gas Tax (Nickel Funding)
|2005 Gas Tax (TPA)
|Pre-Existing Funds (PEF)
Project signage will reflect the cost of construction engineering, project bid award and sales tax.
How can I get more information?
Area Engineer Colin Newell
WSDOT Chehalis Project Office
1411 Rush Road
Chehalis, WA 98532
Phone: 360-740-8600, or toll-free 1-866-713-2412
11018 NE 51st Circle
Vancouver, WA 98682
Or access our project feedback form.
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