Capital Improvement Program Projects at a Glance

In an effort to keep the public informed about major construction going on around the city, this “Projects at a Glance” list will continue to be updated. This list highlights some of the major work happening in Beaverton but does not include all construction. The items in this list, often referred to as Capital Improvement Program Projects, are primarily large-scale construction, including road improvement and enhancements, expanded water and wastewater utility work, major improvements within city parks, and construction of city buildings.

Aquifer Storage and Recovery Well No. 5 (ASR5)

■ Building structure nearly complete — roof sheeting in process.

■ Interior rough framing, electrical and plumbing beginning.
■ Back-up emergency generator installed.

Erickson Trunk Sewer and Water System – Phase 2

■ 12-inch ductile iron waterline installation has been completed in Southwest Erickson Avenue.
■ 58 water service connections are being switched over to the new waterline system.
■ Continuing work on Americans with Disabilities Act (ADA) ramps, concrete work, and light pole installation along the pedestrian pathway.
■ The final remaining 21-inch trunk sewer will be tied in at the intersection of Southwest Erickson Avenue and Southwest 5th Street this spring.
■ Construction and final paving is expected to be completed by the end of May or in June. To learn more about this project, please visit the website

Western Avenue Street Improvements / City of Beaverton 16-Inch Waterline / Willamette Water Supply System Commission 48-Inch Transmission Waterline

■ Current status: In construction with anticipated completion in spring 2023.

■ Franchise utilities transferring overhead lines into underground conduits; utility poles will be removed by early summer.
■ City storm and sanitary system upgrades continuing.
■ Construction of the 48-inch Willamette Water Supply System Commission (WWSS) waterline underway; will continue through early summer.
■ The 48-inch waterline that will be installed within the Western Avenue project limits is owned by the WWSS. This pipeline is referred to as the Metzger Pipeline East project (MPE 1.1). For more information regarding the WWSS MPE 1.1 project, please visit the website:
■ The project also includes a 16-inch City of Beaverton waterline within the Western Avenue project limits . Anticipated start date for construction of the city’s waterline is summer 2022. To learn more about the Western Avenue Street Improvements, please visit the website

Cooper Mountain Reservoir #2 and Associated Improvements Project

■ The new 5.5-million-gallon prestressed concrete reservoir was completed, filled, and put into operation in February. With the new reservoir operational, the old reservoir was temporarily taken offline so that improvements could be made to the tank, including installation of a mixing system inside the tank and completing seismic upgrades to its inlet and outlet piping. It is anticipated that the stockpiled dirt along Southwest Kemmer Road will remain through this spring until dry weather returns.
■ The Control Valve Vault and Operations Building structures are mostly complete. Final interior piping, electrical, and instrumentation improvements are ongoing.
■ Well drilling and development of the ASR Well No. 7 well is complete. The well pump and downhole equipment was installed in March. Construction of the ASR Mechanical Building and Booster Pump Station Building is close to completion with ongoing chemical, electrical, and instrumentation installation.
■ Construction of the metal storage building was completed in April.
■ Backfilling of the reservoir, final grading, landscaping, security, and fencing and gate installation will be completed in the coming months.
To learn more about this project, please visit the website

To learn more about the various projects, visit