Hermiston-Hinkle over A Line Canal
GoodUmatilla County, Oregon · 1.2 MI N of Feedville RD · Structure no. 59C279127500087
- Built
- 1984
- 41 years old, rebuilt 1985
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 2,921
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Hermiston-Hinkle over A Line Canal is a prestressed concrete slab carrying Hermiston-Hinkle over A Line Canal in Umatilla County, Oregon. It was built in 1984 and reconstructed in 1985, so it is 41 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,921 vehicles a day, roughly 30% of them trucks, projected to reach 3,556 by 2025. The structure is 45 ft (13.7 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hermiston-Hinkle over A Line Canal built?
It was built in 1984, making it 41 years old in 2025. It was reconstructed in 1985.
What condition is Hermiston-Hinkle over A Line 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 Hermiston-Hinkle over A Line Canal carry?
About 2,921 vehicles per day (2020 count), of which roughly 30% are trucks.
How long is Hermiston-Hinkle over A Line Canal?
The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.4 m) and a deck 32 ft wide.
Who owns Hermiston-Hinkle over A Line Canal?
It is owned by the County Highway Agency.