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U.S. 101 Improvements

Project Completed

Region 2: Willamette Valley and Northwest Oregon (Seaside, Clatsop)

​​​​​​​​We widened the road to install bike and pedestrian improvements then repaved from Avenue A to Avenue K.

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.



The project included widening U.S. 101 through Seaside from Avenue A through Avenue K.  Widening the road allowed us to create a center turn lane, bike lanes and sidewalks to improve mobility for all road users. 

​​The project:

  • Installed new center turn lane.

  • Improved bicycle and pedestrian facilities.

  • Installed two enhanced crosswalks with a median refuge Island, pedestrian activated flashing lights and advanced warning striping for cars to stop. Locations:

    • North of Avenue B.

    • South of Avenue F.

  • Installed new curb ramps to ADA standards.

  • Upgraded traffic signs.

  • Improved drainage.

  • Replaced pavement and installed new striping.​​


Design through 2021

Construction: 2022 - 2023


U.S. 101 |

​Milepost 21.10 - 21.49

Cost and Funding

​Design and Construction: $10.7 million 

​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. ​​​

Contacts & Media

project area map

Project Contacts

Resident Engineer
Jayson Buchholz

Public Information Officer
David House

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Last Updated

10/26/2023 10:53 AM

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