Brosterhous Road over Coi Main Canal
FairDeschutes County, Oregon · 0.02 Miles East of US97 · Structure no. 15453AD06 00003
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected March 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 61 ft
- 2 main spans
- Daily traffic
- 5,413
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Brosterhous Road over Coi Main Canal is a prestressed concrete slab carrying Brosterhous Road over Coi Main Canal in Deschutes County, Oregon. It was built in 1968, so it is 57 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 5,413 vehicles a day, roughly 10% of them trucks, projected to reach 6,161 by 2025. The structure is 61 ft (18.6 m) long and 48 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Brosterhous Road over Coi Main Canal built?
It was built in 1968, making it 57 years old in 2025.
What condition is Brosterhous Road over Coi Main 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 March 2024.
How much traffic does Brosterhous Road over Coi Main Canal carry?
About 5,413 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Brosterhous Road over Coi Main Canal?
The structure is 61 ft (18.6 m) long with a longest span of 30 ft (9.1 m) and a deck 48 ft wide.
Who owns Brosterhous Road over Coi Main Canal?
It is owned by the City or Municipal Highway Agency.