Henley Road over N01 Drainage Ditch
GoodKlamath County, Oregon · 0015 MI E of Homedale RD · Structure no. 35C135085700015
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 409
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Henley Road over N01 Drainage Ditch is a prestressed concrete slab carrying Henley Road over N01 Drainage Ditch in Klamath County, Oregon. It was built in 1974, so it is 51 years old, older 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 409 vehicles a day, roughly 10% of them trucks, projected to reach 424 by 2025. The structure is 30 ft (9.1 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Henley Road over N01 Drainage Ditch built?
It was built in 1974, making it 51 years old in 2025.
What condition is Henley Road over N01 Drainage 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 March 2023.
How much traffic does Henley Road over N01 Drainage Ditch carry?
About 409 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Henley Road over N01 Drainage Ditch?
The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m) and a deck 32 ft wide.
Who owns Henley Road over N01 Drainage Ditch?
It is owned by the County Highway Agency.