Alfalfa ST over Willow Creek EB
GoodPosted for loadMorrow County, Oregon · City of Heppner · Structure no. 49B01T000000000
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 607
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Alfalfa ST over Willow Creek EB is a prestressed concrete tee beam carrying Alfalfa ST over Willow Creek EB in Morrow County, Oregon. It was built in 1984, 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.
It carries about 607 vehicles a day, roughly 5% of them trucks, projected to reach 712 by 2025. The structure is 57 ft (17.4 m) long and 26 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alfalfa ST over Willow Creek EB built?
It was built in 1984, making it 41 years old in 2025.
What condition is Alfalfa ST 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 August 2024.
How much traffic does Alfalfa ST over Willow Creek EB carry?
About 607 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Alfalfa ST over Willow Creek EB?
The structure is 57 ft (17.4 m) long with a longest span of 55 ft (16.8 m) and a deck 26 ft wide.
Who owns Alfalfa ST over Willow Creek EB?
It is owned by the City or Municipal Highway Agency.