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Northbound I-5: Santiam Overflow Bridge Repairs

Construction Phase

Region 2: Willamette Valley and Northwest Oregon (Jefferson, Marion)

​​​​We're replacing the pavement on the bridge and installing new bridge railing to meet current safety standards. ​​

Banner: Slow down, in the work zone it could save lives. Building a modern transportation system to help Oregon’s communities and economy thrive. During construction, Give yourself more time, try a new way or mode to get there or take a different route.


Traffic Impact

You can expect single lane closures and delays with reduced speed of 55 mph through the work zone.

Construction Impacts

I-5 Construction LogoYou can expect:

  • Crews working Sunday night through Friday morning from 9 p.m. to 5 a.m.
  • Single lane closures.
  • Reduced speed of 55 mph through the work zone. 

Construction Activities

We're working on paving, bridge repairs and guardrail replacement.

Visit TripCheck​ for the most current traffic information.​

​Pedestrians, including those with disabilities, will have access through or around work zones. ​

work zone construction iconPay attention in the work zone, slow down and move over – imagine this is where you work! 

Always drive safely, watch for construction signs and workers. 

Remember: fines double in all Oregon work zones, whether workers and signs are present or not. ​



enlarged project map iconThis bridge was built in 1994. The driving surface is cracking and in need of repair. 

With this project, we plan to: 

  • Repave the bridge. 

  • Install new bridge rails.

  • Replace joint seals.

  • Grind and repave the road right before and after the bridge.

  • Replace the existing guardrail.

  • Apply new permanent striping. 


Design: 2023

Construction: 2024


I-5 |

​Northbound, milepost 241.31 to 241.39​

Cost and Funding

​Design and Construction: $1,242,948

Contacts & Media

project area map

Project Contacts

Assistant Resident Engineer
Doug Keys

Public Information Officer
Mindy McCartt
Public Comment Form
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Last Updated

7/8/2024 11:48 AM

Project Number