C123 West Loop RD over Slough
GoodHarney County, Oregon · 012 MI C121 Foley Drive · Structure no. 23827 C12300119
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Steel
- Length
- 27 ft
- 1 main span
- Daily traffic
- 140
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
C123 West Loop RD over Slough is a steel culvert carrying C123 West Loop RD over Slough in Harney County, Oregon. It was built in 2018, so it is 7 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 140 vehicles a day, projected to reach 160 by 2025. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C123 West Loop RD over Slough built?
It was built in 2018, making it 7 years old in 2025.
What condition is C123 West Loop RD over Slough 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 2024.
How much traffic does C123 West Loop RD over Slough carry?
About 140 vehicles per day (2020 count).
How long is C123 West Loop RD over Slough?
The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m).
Who owns C123 West Loop RD over Slough?
It is owned by the County Highway Agency.