Harper-Westfall RD over Drain Ditch
GoodMalheur County, Oregon · 001 M N Harper School · Structure no. 20281 080501139
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 61 ft
- 1 main span
- Daily traffic
- 264
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Harper-Westfall RD over Drain Ditch is a prestressed concrete slab carrying Harper-Westfall RD over Drain Ditch in Malheur 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 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 264 vehicles a day, roughly 10% of them trucks, projected to reach 304 by 2025. The structure is 61 ft (18.6 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Harper-Westfall RD over Drain Ditch built?
It was built in 2005, making it 20 years old in 2025.
What condition is Harper-Westfall RD over Drain Ditch 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 Harper-Westfall RD over Drain Ditch carry?
About 264 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Harper-Westfall RD over Drain Ditch?
The structure is 61 ft (18.6 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.
Who owns Harper-Westfall RD over Drain Ditch?
It is owned by the County Highway Agency.