Drewsey RD over North Drewsey Slough
GoodHarney County, Oregon · 001 MI C306 at Drewsey · Structure no. 20279 C30500013
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 174
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Drewsey RD over North Drewsey Slough is a prestressed concrete slab carrying Drewsey RD over North Drewsey Slough in Harney County, Oregon. It was built in 2005, so it is 20 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 174 vehicles a day, roughly 10% of them trucks, projected to reach 199 by 2025. The structure is 47 ft (14.3 m) long and 32 ft wide. If it were closed, the detour would be 18.6 mi (30 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 Drewsey RD over North Drewsey Slough built?
It was built in 2005, making it 20 years old in 2025.
What condition is Drewsey RD over North Drewsey 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 Drewsey RD over North Drewsey Slough carry?
About 174 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Drewsey RD over North Drewsey Slough?
The structure is 47 ft (14.3 m) long with a longest span of 46 ft (14 m) and a deck 32 ft wide.
Who owns Drewsey RD over North Drewsey Slough?
It is owned by the County Highway Agency.