Bellingham to Repair Roeder Avenue Bridge Foundation

Construction work to reinforce the bridge against tidal erosion begins on October 19.

Updated on Oct. 16, 2026 in Construction

A weathered concrete bridge pier sits in a shallow creek bed, showing evidence of water erosion at its base under a cloudy sky. — The City of Bellingham will begin foundation repairs on the Roeder Avenue bridge on October 19 to address erosion caused by tidal scour. AI Illustration. Upload story photo >

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The City of Bellingham is set to begin foundation repair work on the Roeder Avenue bridge on October 19, 2026. The project addresses erosion caused by tidal water movement under the structure spanning Whatcom Creek.

Why it matters

Reinforcing the bridge foundation is a necessary measure to prevent long-term structural damage caused by tidal scour. Addressing these voids now ensures the continued safety of a route used by thousands of daily commuters.

The bridge project is funded at a total cost of $40,000. It supports an average daily traffic volume of approximately 10,500 vehicles.

The players

City of Bellingham

This local government body is responsible for maintaining municipal infrastructure, including bridges and roads.

Public Works Department

This agency manages city utilities, transportation projects, and the physical maintenance of public assets.

The details

Crews will work to repair erosion and small voids located around the bridge foundation near Whatcom Creek. While the sidewalk will remain open to pedestrians throughout the project, bike lanes will be merged with vehicle traffic.

Traffic study performed in 2023.
Public Works Department commented on tidal erosion in July 2025.
Construction work takes place from October 19 to October 30, 2026.

Market Landscape

The city spent one year securing necessary permits to proceed with this maintenance work. This project follows standard administrative protocols for infrastructure repairs near environmentally sensitive waterways.

Drivers using the Roeder Avenue bridge between C Street and Central Avenue should expect potential traffic delays throughout the project. Cyclists should exercise caution as bike lanes will merge directly into vehicle traffic lanes during the construction period.

The takeaway

Regular foundation inspections are critical for structures located near active tidal environments. Residents are encouraged to plan for potential travel delays when commuting through the affected area during late October.