Stateline C-981 over Riverside Canal
FairPosted for loadMalheur County, Oregon · 006 MI S Int Parma Spur · Structure no. 45C1300981 0053
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 88
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Stateline C-981 over Riverside Canal is a concrete slab carrying Stateline C-981 over Riverside Canal in Malheur County, Oregon. It was built in 1994, so it is 31 years old, younger 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. Its operating status is: posted for load restriction.
It carries about 88 vehicles a day, roughly 10% of them trucks, projected to reach 102 by 2025. The structure is 22 ft (6.7 m) long and 24 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stateline C-981 over Riverside Canal built?
It was built in 1994, making it 31 years old in 2025.
What condition is Stateline C-981 over Riverside 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 October 2023.
How much traffic does Stateline C-981 over Riverside Canal carry?
About 88 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Stateline C-981 over Riverside Canal?
The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.4 m) and a deck 24 ft wide.
Who owns Stateline C-981 over Riverside Canal?
It is owned by the County Highway Agency.