Lagoon DR B494 over Willow Creek EB
GoodMalheur County, Oregon · 1 W Vale City Lagoons · Structure no. 15558 088000059
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected September 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 43 ft
- 1 main span
- Daily traffic
- 771
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Lagoon DR B494 over Willow Creek EB is a prestressed concrete channel beam carrying Lagoon DR B494 over Willow Creek EB in Malheur County, Oregon. It was built in 1974, so it is 51 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 771 vehicles a day, roughly 10% of them trucks, projected to reach 886 by 2025. The structure is 43 ft (13.1 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lagoon DR B494 over Willow Creek EB built?
It was built in 1974, making it 51 years old in 2025.
What condition is Lagoon DR B494 over Willow Creek EB 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 September 2023.
How much traffic does Lagoon DR B494 over Willow Creek EB carry?
About 771 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Lagoon DR B494 over Willow Creek EB?
The structure is 43 ft (13.1 m) long with a longest span of 42 ft (12.8 m) and a deck 32 ft wide.
Who owns Lagoon DR B494 over Willow Creek EB?
It is owned by the County Highway Agency.