I-205 Abernethy Bridge Project Updates

Demolition Work on Bridge Piers

Demolition of one of the bridge piers on the West Linn side of the river begins Monday, July 21, as part of the upcoming bridge widening project. Work will take place from 2 p.m. to 10 p.m., and is expected to continue weekdays (and occasional Saturdays) for the next several weeks.

Residents in the vicinity of the construction area should anticipate elevated noise levels while this work is occurring. A 24/7 nighttime noise hotline is available at: 503-276-7809.

We know the noise from construction work can be disruptive. We appreciate your patience.

Project Traffic Impacts

As work continues, there are multiple lane reductions, ramp closures and signed detours occurring throughout the project area. Details and detour maps can be found on the project website or Tripcheck.com.

As with any construction project, closure dates and timing are subject to change.

Follow the progress live on the project construction cameras.

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What is this project?

ODOT is upgrading the Abernethy Bridge, which spans the Willamette River between Oregon City and West Linn, to withstand a major earthquake. Additional improvements are being made to the bridge's adjacent on- and off-ramps to improve safety. This work is expected to be completed in 2026.  

Questions or comments?

Lili Boicourt, ODOT Community Affairs

205improvements@odot.oregon.gov
503-731-8276

For more information, visit www.i205corridor.org 

Nighttime noise hotline: 503-276-7809

Translation/Interpretation Accommodations

For ADA Title II or Civil Rights Title VI accommodations, translation/interpretation services or for additional information call 503-731-4128, TTY (800) 735-2900 or use the statewide Oregon Relay Service: 7-1-1.

Si desea obtener información sobre este proyecto traducida al español, sírvase llamar al 503-731-4128.

Если вы хотите, чтобы информация об этом проекте была переведена на русский язык, пожалуйста, звоните по телефону 503-731-4128.

如果您想瞭解這個項目翻譯成 繁體中文 的相關資訊，請致電 503-731-4128.

如果您想了解这个项目翻译成 简体中文 的相关信息，请致电 503-731-4128.

이 프로젝트에 관한 한국어로 된 자료 신청방법 전화: 503-731-4128.

Nếu quý vị muốn thông tin về dự án này được dịch sang tiếng Việt, xin gọi 503-731-4128.

For 24/7 road conditions and traffic alerts visit tripcheck.com or call 5-1-1.   Visit the Portland Area Construction Information website for more information about projects in construction.

While the funding crisis is having a profound effect on ODOT’s maintenance and operations, most construction projects will continue as planned. These projects are typically funded through separate capital programs, often with state or federal funds that are legally restricted to project development and cannot be redirected for maintenance or day-to-day operations. Delays may still occur due to a reduced workforce. Fewer available staff for traffic control, inspections and project oversight could slow down timelines or introduce challenges in project delivery. For more information on ODOT’s funding crisis, visit our website.