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I-5 Ramp to Exit 278 to Close December 29 at the Aurora-Donald Interchange

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Oregon I-5 Traffic | I-5 Construction | I-5 Exit Guide

The Oregon Department of Transportation (ODOT) reports that starting December 29, they will be closing the northbound I-5 Exit 278 off-ramp to Ehlen Road NE for two days while crews install drainage pipes.ย 

I-5 Ramp Closure and Detour

ODOT crews will close the off-ramp starting Monday, December 29 at 7:00 a.m. and plan to reopen Tuesday, December 30 at 4:00 p.m.

During the closure, you can expect:

  • Cars to detour by taking I-5 Exit 271, heading east on OR 214, then north on OR 99E, continuing north onto OR 551 and turning onto Ehlen Road NE.
  • Semi-trucks to detour by continuing north on I-5, taking Exit 282 to turn around,ย  then traveling south on I-5 and taking Exit 278.ย 
  • The off-ramp closure to last for about two days.

Don’t Forget to Slow Down on I-5 in the Work Zone

Our construction equipment is moving in and out of the area, often using the far left lane โ€“ avoid using this in the work zone.

Other Impacts You Can Expect:ย 

  • Crews working daily, Sunday through Thursday with occasional night and weekend work.โ€‹ Up to two lanes closed nightly in either direction on I-5 as needed from 8:00 p.m. to 8:00 a.m.
  • Other roads in the project area to have single lane closures as needed from 9:00 p.m. to 6:00 a.m.
  • Reduced speed to 55 mph in the I-5 work zone.
  • Construction noise and delays.
  • No lane changes are allowed where there are double white lines.โ€‹

Use caution as you drive through the work zone,โ€‹ there are grooves in the pavement along the median shoulder.โ€‹


Whatโ€™s happening on Interstate 5 RIGHT NOW! I-5 Real-time traffic information for selected cities along I-5. Maps show updates on road construction, traffic accidents, travel delays and the latest traffic speeds. Traffic cameras show congestion at a glance. Visit I-5 Traffic.


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