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Project-Details







Newberg-Dundee Bypass Phase 2A

Construction Phase

Region 2: Willamette Valley and Northwest Oregon (Newberg, Yamhill County)


​​​​​​​We're building the new OR 219 and OR 18 interchange. 


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.

Impacts

Traffic Impact

Expect a 35 mph speed limit, watch for workers and drive with caution.

Construction Impacts

You can expect:

  • ​Reduced speed in the work zone to 35 mph. 
  • Traffic control devices, like signs and cones. 
  • Construction noise and delays.
Visit our online open house​ to learn more about future potential impacts.

Click to view online open house

Construction Activities

We're installing erosion control to help us control how water flows through the work area. Our equipment is moving in the area as we start to build the foundation of the road, raising it to meet the elevation needed for the future bridge over OR 219.

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. 

Details

About

​We are building improvements for the interchange where OR 18 meets OR 219, including the realignment of NE Wynooski Road. We've started Phase 2A construction and anticipate completing construction by 2027. 

We are: 

  • Realigning OR 18 with a new connection to OR 219.
  • Adding eastbound exit and westbound entrance ramps.
  • Adding a bridge carrying the eastbound exit ramp over OR 219.
  • Removing the old OR 18 alignment.
  • Realigning Wynooski Road to meet the intersection of OR 219 and Wilsonville Road.
  • Removing the old Wynooski Road alignment.
  • Widening OR 219 for an additional travel lane, sidewalk, ADA ramps and drainage.​

Learn about what other work we have planned by visiting the Newberg-Dundee Bypass Phase 2 page​.

Schedule

Estimated Construction: 2025-2027

Location

Multiple |

​OR 219 | Milepost 21.1 to 22.8
OR 18 | Milepost 59.2 to 59.6

Cost and Funding

​Right of Way (land purchases) and Construction: $55,876,032​

Contacts & Media

Phase 2a project area and work map

Project Contacts

Transportation Project Manager
Ian Roholt
Email
ian.roholt@odot.oregon.gov
Phone
541-745-9168

Public Information Officer
Mindy McCartt
Email
mindy.m.mccartt@odot.oregon.gov
Phone
503-507-6045

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Last Updated

3/18/2025 1:52 PM

Project Number

22523