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Interstate 84 (Columbia River Highway/Banfield Expressway)


August 1 - 8, 2015*

*Schedules are subject to change due to weather and site conditions.

Interstate 84 Troutdale Interchange at Exit 17

Project Description:  The project will widen Marine Drive between the two frontage roads to allow for two-way traffic. It will also replace the existing Interstate 84 overpass bridges at Marine Drive with a new bridge. The Marine Drive intersections at the Frontage Roads will also be improved.

​Traffic Impacts: Motorists should exercise caution in the project workzone, as construction vehicles may be entering and exiting travel lanes.  Travelers should expect periodic nighttime lane and ramp closures on I-84, as well as lane closures along the Frontage Roads and Marine Drive as the contractor performs paving and striping Monday through Friday.​ 

Motorists approaching the interchange on Marine Drive should expect shifted lanes and additional traffic control and signing.  Please be cautious and obey all posted signs and devices.

​For more information: www.i-84TroutdaleExit17.org

Interstate 84 from Cascade Locks to Hood River

Project Description:  This project will replace 12-miles of center concrete barriers on I-84 from Cascade Locks (milepost 46) to Hood River (milepost 64) between July and November 2015, before paving in summer 2016. The project will result in a smoother ride, increased safety and extend the life of the highway.​

Traffic Impacts: Travelers should expect I-84 to be reduced to one lane in each direction (west and eastbound) as crews replace the center barrier from around milepost 50 to milepost 55 (east of Cascade Locks); travelers can expect up to 20 minute delays. The left lanes (fast lanes) will be closed starting on Monday, August 3 at 5 a.m. then reopening on Thursday, August 6 at 8 p.m. with a temporary barrier in place to protect work crews. Motorists should exercise caution in the project workzone, as construction vehicles may be entering and exiting travel lanes.​

For more information: www.i84construction.org  

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