Cassia C-953 over Riverside Canal
FairMalheur County, Oregon · Cassia & Russet Roads · Structure no. 45C131095300079
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected October 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 264
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Cassia C-953 over Riverside Canal is a prestressed concrete channel beam carrying Cassia C-953 over Riverside Canal in Malheur County, Oregon. It was built in 1978, so it is 47 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.
It carries about 264 vehicles a day, roughly 10% of them trucks, projected to reach 305 by 2025. The structure is 28 ft (8.5 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 | 7 Good | Some minor problems. |
| 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 Cassia C-953 over Riverside Canal built?
It was built in 1978, making it 47 years old in 2025.
What condition is Cassia C-953 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 Cassia C-953 over Riverside Canal carry?
About 264 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Cassia C-953 over Riverside Canal?
The structure is 28 ft (8.5 m) long with a longest span of 25 ft (7.6 m) and a deck 24 ft wide.
Who owns Cassia C-953 over Riverside Canal?
It is owned by the County Highway Agency.