3rd Ave NE Reconstruction / Coe-Clemons Creek Culvert Replacement

DJI_0106

Update April 2025:

Thank you for your patience during the 3rd Ave closure last summer / fall. The project is about 98% complete with only street lights left to be installed after they're procured.

Coe-Clemons Creek Culvert Replacement

This project is has been under construction since breaking ground in July 2024. The City was granted an "in-stream" work window permitted for August 1-31 to replace the culvert and Marshbank successfully removed the existing culvert and replaced it with a 21' wide, 3-sided box culvert. Staff pre-purchased the culvert in Spring 2024 from Titan Earthworks / Jensen Precast. The road and shared-use path are open to the public.

Marshbank will be back in Spring 2025 to finish the remaining project items.
Coe-Clemons Culvert Plan Sheet

3rd Avenue NE Reconstruction Project (143rd to Stephens) Project Details

The 3rd Avenue NE Reconstruction Project is identified as City of Duvall’s TIP Project R-13. The project will provide streetscape improvements and widening of 3rd Avenue NE to include new and continuous facilities for pedestrians and bicycles. In addition to pedestrian improvements, the project will upgrade the corridor to include intersection improvements, traffic calming, stormwater improvements, and street lighting.

Roundabout Snip

Ongoing Schedule:

  • February 2023, 30% Design
  • July 2023, 60% Design
  • Winter 2024, Coe-Clemons Culvert Plans, 90% Design
  • April 2024, Coe-Clemons Culvert Plans, 100% Design
  • Summer/Fall 2024, Construction Coe-Clemons
  • February 2025 - 90% Design Plans for full 3rd Ave
  • Fall 2025 - 100% Design Plans
  • Construction: TDB

Open House Documents

Illustrative Scroll Plot, Upt. 9.12.23 (.pdf)
Open House Materials, Upt 9.14.23 (.pdf)
Feedback Prompt (.pdf)

Project Documents:

Coe Clemons Creek Culvert:
Coe Clemons Creek Bid Plans (.pdf)
Coe-Clemons Creek Bid Specs (.pdf)

Full 3rd Ave Corridor:
90% Submittal - 3rd Avenue Reconstruction Plan Set (.pdf)
60% Submittal - 3rd Avenue Reconstruction Plan Set (.pdf)
30% Submittal - 3rd Avenue Reconstruction Plan Set (.pdf)
Public Engagement Summary (.pdf) 
Critical Areas Report (.pdf)
Scroll Plot: Option 3 (.pdf)

Outside Funding Partners:

 – $118,000 from King County Flood Control District's (KCFCD) Flood Reduction Program for design of the Culvert of Coe-Clemons Creek.
 – $800,000 from KCFCD's Flood Reduction Program for construction of the Culvert of Coe-Clemons Creek.

KCFCD Logo

Project Contact:

Transportation Department

THE CITY HELD TWO VIRTUAL OPEN HOUSE SESSIONS ON MARCH 16, 2022

Zoom Session #1, 12-1 pm:  

Zoom Session #2, 6-7 pm: 

Questions? Please send your email inquiries to: transportation@duvallwa.gov