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Project Details

I-84 and I-5 Interchange Resurfacing

Design Phase

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

​This project will extend the service life of the four bridges that connect I-84 and I-5 through repairs and resurfacing.


Construction Impacts

​This work will require around-the-clock two week closure of three of the bridges that connect I-84 and I-5 in July and August 2018.  Only one bridge will close at a time. 
The bridge that connects I-5 northbound to I-84 eastbound will only require nighttime closures. 

In addition to the two-week closures, overnight ramp closures could occur nightly from 10 p.m. to 5 a.m. through November 2018. More details will be available as construction progresses. 



Construction June - December 2018

The following ramps will close for 24 hours a day for up to two weeks:

10 p.m. Sunday, July 8 to 5 a.m. Monday, July 23: I-5 southbound ramp to I-84 eastbound closed

10 p.m. Wednesday, July 25 to 5 a.m. Monday, Aug. 6: I-84 westbound to I-5 northbound closed

10 p.m. Friday, July 27 to 5 a.m. Thursday, Aug. 2: Only one lane open on I-84 westbound from Lloyd Center to I-5. The far left lane will remain open during this period.

10 p.m. Friday, Aug. 17 to 5 a.m. Monday, Aug. 27: I-84 westbound to I-5 southbound closed leaving only one lane of I-84 westbound open from Lloyd Center to I-5. The far right lane will remain open during this period.

What Travelers Can Do
  • Telecommute
  • Adjust work schedule to avoid peak period of travel
  • Avoid the area
  • Take transit
  • Ride a bike
  • Take a vacation



I-84 | at the I-5 interchange

Cost and Funding



​Extend the service life of the four bridges that connect I-84 and I-5. Three bridges are in need of structural repair and structural resurfacing. One of the bridges only require surface repairs.

What Problem Will This Improve?

An average of ​147,000 vehicles pass through the I-84 and I-5 interchange on a daily basis. The concrete bridges that carry this traffic are showing wear and tear. Work includes replacing bridge joints, performing structural​ repairs and resurfacing. Without these repairs, the bridges would need to close to trucks or other heavy vehicles and could eventually stop serving all drivers.

Maps & Media

Project Contact

Community Affairs Coordinator
Kimberly Dinwiddie

Last Updated

6/7/2018 10:23 AM

Project Number


Project Documents

Related documents to this project
2018_0606_I-5_at_I-84_factsheet_FINAL.pdfThis fact sheet provides details about the project purpose and need, project elements, traffic impacts and schedule.
2018_0606_I-5_and_I-84_detour_brochure_FINAL_Reverse.pdfThis brochure provides details about the project traffic impacts and detour routes for I-84 and I-5 Interchange Resurfacing and for I-5: Paving (Interstate Bridge to Moda Center).

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