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Project Details

I-84: Graham Road Bridges

Construction Phase

Region 1: Portland metro and Hood River County (Troutdale , Multnomah )


ODOT is constructing a project to replace the I-84 bridges over Graham Road in Troutdale, Oregon. The project will raise the bridges to better accommodate truck traffic, widen Graham Road from two lanes to three between the Frontage Roads, and add a sidewalk and bike lane on the east side of Graham Road to provide safer access and improved connections for people who walk or ride bikes.

Impacts

Construction Impacts

Noise

Nighttime work will involve bright lights and noisy activities such as cutting, drilling, and moving construction equipment. Concerns about noise may be reported by using the project 24/7 noise hotline (503-294-1326).

Closures and Detours

Visit TripCheck.org for the most up-to-date closure information.

Replacing the bridges and widening Graham Road will require closures and detours that will impact vehicles and pedestrians. ODOT will work with travelers and adjacent businesses to provide advance notice about detours and maintain business access during construction. All businesses and recreational accesses are expected to be open during construction.

All travelers should watch for flaggers and traffic pattern changes. Detour signs will be posted during roadway closures. ODOT will provide advance notice about closures and impacts to travelers and adjacent businesses through the website (www.i-84troutdale.org) and the interested parties email list. Sign up for alerts on this website or by emailing i-84troutdale@ODOT.state.or.us.

Pedestrians and Bus Users

  • Walking access on Graham Road under I-84 may be closed for up to six weekends to allow for the removal and construction of the new bridges and sidewalk. A signed detour for pedestrians will be provided during closures.
  • TriMet bus service (lines 77 and 81) may require temporary rerouting during closures. Visit trimet.org/alerts for more information.

Drivers, Bike Riders, and Freight Traffic

Graham Road will require daytime and nighttime single-lane closures between NW Frontage Road (South) and NW Frontage Road (North). Graham Road may be fully closed for up to six full weekends.

Single-lane closures on Graham Road may occur on a daily and nightly basis:

  • Week day/night closures from 9:00 a.m. to 5:30 a.m. (the following day)
  • Weekend day/night closures (anytime)

NW Frontage Road (South) will require single-lane daytime and nighttime closures of the north far left lane while Graham Road is closed. At these times travelers will still have access to businesses on the south side of South Frontage Road. There will also be other occasional nighttime single-lane closures on South Frontage Road, not related to Graham Road closures.

  • Week night closures from 7:00 p.m. to 6:00 a.m.
  • Weekend night closures from 7:00 p.m. to 9:00 a.m.

Through-travelers on I-84 will be shifted onto a temporary detour bridge during construction and should experience relatively little disruption. I-84 travelers will experience eastbound and westbound daytime and nighttime single-lane closures with related slowdowns, traffic control devices, and lane shifts at various times during the project. Brief, full closures of I-84 may be needed during construction of the temporary detour bridge. Speed limits in the work zone will be reduced to 50 mph during construction.

When necessary, I-84 lane and ramp closures will last from:

  • 8 a.m. to 6 p.m. on weekdays (single-lane closures on I-84westbound)
  • 7 a.m. to 6 p.m. on weekdays (periodic single-lane closures on I-84 eastbound)
  • 10 p.m. to 5:30 a.m. on weeknights (lane and ramp closures) 
  • 10 p.m. to 8 a.m. on weekends (lane and ramp closures)

See the January 2019 project newsletter for detour maps.


Sign Up for Updates

Updates on road closures and other traffic impacts will be provided by email during construction.

  • Sign up for the project mailing list to receive updates about closures and detours.
  • Closure and detour information will be posted on this website.
  • Traffic impacts and information will be posted on www.tripcheck.org.

Schedule

Construction will begin February 2019 and all work is expected to be complete by winter 2020.

  • Construction Start: February 2019
  • Westbound I-84 Bridge Complete: Fall 2019
  • Eastbound I-84 Bridge Complete: Summer 2020
  • Graham Road Improvements Complete: Fall 2020
  • All Work Complete: Winter 2020

Details

About

Due to the poor condition of the bridge surfaces, this project will replace the bridges on Interstate 84 over Graham Road in Troutdale.

Graham Road will be widened under the bridges and the height of the bridges will be raised to better accommodate truck traffic. A sidewalk and bike path will be built on the east side of Graham Road for pedestrians and cyclists.

I-84 Graham Road Bridges Vicinity Map

(Click to download map.)
​​​​​​

Location

I-84 | I-84 Graham Road/257th Interchange​​ in Troutdale ​

Cost and Funding

​Project cost: $18,778,314

What Problem Will This Improve?

  • The I-84 bridges over Graham Road are aging and must be replaced. In particular, the westbound bridge surface has shown severe deterioration​ in recent years.
  • ​The vertical clearance under the bridges is only 13.5', which is too short to safely accommodate the passage of large trucks and oversized vehicles.
  • Where Graham Road passes under I-84, there are narrow shoulders and no designated pedestrian sidewalks.
  • The existing two lanes on Graham Road under the bridges are not wide enough to accommodate the increase in northbound traffic, generated by new industrial development north of I-84.

Additional Information

​​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.

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

이 프로젝트에 관한 한국어로 된 자료 신청방법 전화: 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.

Maps & Media

I-84 Construction Projects, Graham Road Bridges

Project Contact

Community Affairs Coordinator
Katelyn Jackson
Email
Katelyn.Jackson@odot.state.or.us
Phone
503-731-8503

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Last Updated

3/15/2019 12:29 PM

Project Number

19763

Project Documents

Related documents to this project
Flyer-Spring-2017-19763.pdfProject flyer describing the anticipated schedule and traffic impacts from May 2017.
K19763 I-84 Graham Rd_Vicinity Map.pdfVicinity map for I-84 Graham Road bridge replacement project in Troutdale.
K19763 I-84 Graham Rd_Newsletter_Final 050918.pdfSpring 2018 newsletter and open house invitation.
K19763 I-84 Graham Rd_Open House 1 Detours.pdfHandout with detours shown at open house 1 (5/30/18)
K19763 I-84 Graham Rd_Open House 1 Display Boards.pdfDisplay boards used at open house 1 (5/30/18)
K19673_I-84_Graham_Rd_Newsletter_FINAL_01-2019_updated.pdfJanuary 2019 newsletter and construction kickoff information.

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