State Line RD over Irrigation Canal
FairKlamath County, Oregon · 0545 MI E of HWY 39 · Structure no. 35C195098500545
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected February 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 978
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
State Line RD over Irrigation Canal is a prestressed concrete slab carrying State Line RD over Irrigation Canal in Klamath County, Oregon. It was built in 1969, so it is 56 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 978 vehicles a day, roughly 10% of them trucks, projected to reach 1,067 by 2025. The structure is 47 ft (14.3 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Line RD over Irrigation Canal built?
It was built in 1969, making it 56 years old in 2025.
What condition is State Line RD over Irrigation Canal in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.
How much traffic does State Line RD over Irrigation Canal carry?
About 978 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is State Line RD over Irrigation Canal?
The structure is 47 ft (14.3 m) long with a longest span of 45 ft (13.7 m) and a deck 28 ft wide.
Who owns State Line RD over Irrigation Canal?
It is owned by the County Highway Agency.