Traffic Impact
Possible traffic control at various locations in Irrigon and Hermiston.
Schedule
For the week of December 1:
This work will be finished by the end of Tuesday, Dec. 2.
- Crews will be placing rock mulch at NE Third Street and U.S. 730 (Columbia River Highway) in Irrigon.
- Rock mulch is a type of ground cover made from small to medium-sized rocks or gravel. It is used in landscaping and gardening as an alternative to organic mulches like bark or wood chips.
- Crews will be in Hermiston sealing locations that were sawcut.
Crews will pause work in Hermiston until spring, with an anticipated start date of March 2, 2026.
Schedules are subject to change.
This project is scheduled for completion summer 2026.
We just finished work in Hermiston. Why are we returning?
Due to the number of curb ramps in Hermiston, we split work into two phases. Phase 2A was completed mid-October 2025.