News & Announcements

2021 Pavement Management Program Map

View the locations of 2021 pavement work.



Learn More about 2021 Pavement Management Program Map
North Shore Road Bridge Closure

During a July 2021 inspection, the City discovered cracks and movement in the retaining wall on the east side of the northern approach to the North Shore Road Bridge, which supports the approaching roadway. In October, the design team will begin performing detailed testing and analysis of the retaining wall and surrounding area to determine the extent of the defects. 

To maintain safety, the bridge and roadway remain closed to vehicular traffic until the structural analysis and any recommended repairs are completed. At this preliminary stage, we are hoping to reopen the bridge in spring 2022, however this is subject to change.

Read More about North Shore Road Bridge Closure
Proposed New Wastewater Treatment Facility

The Tryon Creek Wastewater Treatment Plant is aging and needs major upgrades to continue to reliably meet Oregon Department of Environmental Quality (DEQ) water quality requirements. Lake Oswego and Portland are exploring building a new wastewater treatment facility to replace the old plant.  

The project is in the early stages of design. For more information about the project, or to sign-up for e-news, click here

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Lake Oswego Interceptor Sewer Inspection

The City is performing a routine underwater inspection of the Lake Oswego Interceptor Sewer through Winter 2021/22. This work will help make sure the buoyant sewer pipeline that lies across Oswego Lake continues to serve the community reliably.

The City will be using barges to deploy divers and robotic cameras to inspect each segment of the pipeline. Boaters are asked to respect the 200-foot no-wake safety zone where work is occurring.

Read More about Lake Oswego Interceptor Sewer Inspection
Safety Concern Form

We want your help in making community streets a safer and more comfortable place. While staff work diligently on addressing issues that are spotted, we understand that we can’t catch everything. 

Read More about Safety Concern Form
Lake Grove Post Office Access Change

You can no longer turn left into the Lake Grove Post Office driveway from Boones Ferry Road. Instead, continue north and make a U-turn at the newly activated Lanewood signal!

As part of the Boones Ferry Project improvements, U-turns will be permitted at all five signals in the project area.

Watch this video to learn all the details or visit the project website for the latest information. 

Read More about Lake Grove Post Office Access Change
Contact Information

Phone: 503-635-0270
Fax: 503-635-0269

2nd Floor City Hall, 380 A Avenue
Lake Oswego, OR  97034

Mailing Address:
PO Box 369, Lake Oswego, OR  97034

Walk in Customer Hours:
Monday - Friday 8:00 a.m - 4:00 p.m.

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