Boyd Loop Road over Fifteenmile Creek
GoodWasco County, Oregon · 0.5 MI East Dufur Ore · Structure no. 15457A000 00076
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 181
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Boyd Loop Road over Fifteenmile Creek is a prestressed concrete slab carrying Boyd Loop Road over Fifteenmile Creek in Wasco County, Oregon. It was built in 1977, so it is 48 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.
It carries about 181 vehicles a day, roughly 15% of them trucks, projected to reach 206 by 2025. The structure is 62 ft (18.9 m) long and 40 ft wide. If it were closed, the detour would be 4.3 mi (7 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 Boyd Loop Road over Fifteenmile Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is Boyd Loop Road over Fifteenmile Creek 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 Boyd Loop Road over Fifteenmile Creek carry?
About 181 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is Boyd Loop Road over Fifteenmile Creek?
The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.3 m) and a deck 40 ft wide.
Who owns Boyd Loop Road over Fifteenmile Creek?
It is owned by the County Highway Agency.