Corvallis – OR 99W nightly ramp closures to OR 34 / U.S. 20 Bypass

Oregon Department of Transportation sent this bulletin at 07/09/2026 02:29 PM PDT

Project alert

Marys River Bridge to Kiger Island Road Paving

Upcoming ramp closure:

You may have seen crews in the area working on OR 99W, making improvements in south Corvallis.

Coming up, we're closing the connector ramp from northbound OR 99W to the OR 34/U.S. 20 bypass starting July 13 at 7 p.m. and lasting until 6 a.m. each night.

This work will require crews to close the ramp for up to 14 nights during weekdays. The ramp will be open on weekends. Visit TripCheck.com for the most up-to-date information on traffic and impacts.

During the ramp closure, the pedestrian bridge into downtown will also be closed. Please follow all signs and the posted pedestrian detour.

Construction worker using a jackhammer gif

If you're driving through the area now, you can expect:

Most work to happen at night.
Lane and shoulder closures with flaggers directing traffic when needed.
Sidewalk and curb ramp closures with pedestrian detours to the nearest available crosswalk.
Construction noise – saw cutting concrete can get loud.
Delays. Plan ahead and allow extra travel time.

Businesses in the work zone will remain open during construction. Please continue to support local businesses while work is underway.

Visit the OR 99W Paving project webpage to learn more!

With this project, we're:

Removing and replacing the pavement.
Applying new striping to the road.
Upgrading several curb ramps to meet current ADA standards.

This work will give you a smoother ride, improve visibility and help make the area more accessible, whether you drive, ride, walk or roll.

Community icon. Access for pedestrians, including those with disabilities, will be available through or around work zones.

Check out what we're building in and around your community

See what we're doing on the roads in and around your community by visiting our construction webpage. Explore our interactive map to see what we're working on.

Pay attention in work zones, 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.

Have questions? Contact:

Mindy McCartt | Public Information Officer | 503-507-6045

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Translation/interpretation accommodations

For ADA Title II or Civil Rights Title VI accommodations, alternate formats, translation/interpretation services or for additional information call TTY (800) 735-2900 or use the statewide Oregon Relay Service: 7-1-1.

Si desea obtener información sobre este proyecto traducida al español, sírvase llamar al TTY (800) 735-2900.

We do not discriminate on the basis of disability in admission or access to our programs, services, activities, hiring and employment practices. ODOT is an EEO/AA Employer.

Know before you go

Travelers can find the latest road conditions, traffic cameras and weather information at TripCheck.com.

The site provides real-time travel information to help people plan safe trips year-round.

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Oregon Department of Transportation

355 Capitol Street NE, MS 11

Salem, OR , 97301-3871 USA