Umatilla County
Divisions administratives
Ouvrages
- Adams Road Bridge
- Birch Creek Road Bridge
- Cable Creek Road Bridge
- Camas Creek Bridge
- Cold Springs Dam
- Cooper Road Bridge
- Cunningham Road Bridge
- Dale Bridge
- Interstate 82
- James H. Sturgis Bridge
- Johnson Road Bridge
- Lee Street Bridge
- Mac Hoke Road Bridge
- McKay Dam
- Meacham Creek Bridge
- Sams Road Bridge
- South Ott Road Bridge
- Steen Road Bridge
- Umatilla River Bridge
- William Duby Bridge