Anderson Ave over 1-C Drain Ditch
GoodKlamath County, Oregon · 0010 MI E of Altamont DR · Structure no. 35C366087400010
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 1,361
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Anderson Ave over 1-C Drain Ditch is a prestressed concrete slab carrying Anderson Ave over 1-C Drain Ditch in Klamath County, Oregon. It was built in 1986, so it is 39 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 1,361 vehicles a day, roughly 20% of them trucks, projected to reach 1,436 by 2025. The structure is 25 ft (7.6 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Anderson Ave over 1-C Drain Ditch built?
It was built in 1986, making it 39 years old in 2025.
What condition is Anderson Ave over 1-C 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 March 2023.
How much traffic does Anderson Ave over 1-C Drain Ditch carry?
About 1,361 vehicles per day (2020 count), of which roughly 20% are trucks.
How long is Anderson Ave over 1-C Drain Ditch?
The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.
Who owns Anderson Ave over 1-C Drain Ditch?
It is owned by the County Highway Agency.