NE 33rd and Elrod Culvert Project

Sewer and Stormwater
Active
Environmental Services is in the early stages of design on a culvert replacement project at the intersection of NE 33rd and Elrod. This project is part of a larger effort to improve water quality in the Columbia Slough.
Design will continue through summer 2026. Construction is expected to begin in spring 2027.
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Project Area

Simplified map of the NE Culvert replacement project area.

Project Background

Inspection on two culverts that run parallel to each other at NE 33rd and Elrod were found to be in poor condition and in need of replacement. Replacing these culverts will restore critical infrastructure that helps reduce flooding in the area which will result in improved water flows and quality.

What's Happening Now

Over the next year, work crews will be in the study area to perform investigative activities. Activities include site visits and evaluation, survey, soil sampling, utility locates, culvert cleaning and inspection. Some investigative activities will require restricting parking and closing travel lanes. The traveling public should expect minor traffic delays. Information gathered will help determine the replacement method, stormwater management methods, and how to minimize construction impacts on residents and businesses.

To learn more about soil sampling, locating utilities, and other investigative activities go to pre-construction webpage.

What to Expect During Soil Sampling

The soil sampling holes will be a few inches in diameter and will be filled immediately after the sampling is completed. This work may require temporary lane restrictions and on-street parking closures. There may be brief periods of noise, dust, and mild vibration during drilling. Work will last approximately two to four hours.

We Want to Hear from You

Environmental Services will inform businesses and residents about project activities and respond to questions and concerns in a timely manner. Please let us know if you have concerns such as business operations, local access, delivery routes and schedules, or other concerns.  

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