Powerline RD over W Ext. Irrigation Canal
GoodUmatilla County, Oregon · 0.6 MI SE of HWY 730 · Structure no. 59C270122500064
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 2,565
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Powerline RD over W Ext. Irrigation Canal is a prestressed concrete slab carrying Powerline RD over W Ext. Irrigation Canal in Umatilla County, Oregon. It was built in 1972, so it is 53 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,565 vehicles a day, roughly 25% of them trucks, projected to reach 2,977 by 2025. The structure is 47 ft (14.3 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Powerline RD over W Ext. Irrigation Canal built?
It was built in 1972, making it 53 years old in 2025.
What condition is Powerline RD over W Ext. Irrigation Canal in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.
How much traffic does Powerline RD over W Ext. Irrigation Canal carry?
About 2,565 vehicles per day (2020 count), of which roughly 25% are trucks.
How long is Powerline RD over W Ext. Irrigation Canal?
The structure is 47 ft (14.3 m) long with a longest span of 45 ft (13.7 m) and a deck 40 ft wide.
Who owns Powerline RD over W Ext. Irrigation Canal?
It is owned by the City or Municipal Highway Agency.