Sma 7113;CURTIS RD over Ridenbaugh Canal
FairAda County, Idaho · In Boise;curtis Rd. · Structure no. 000000000021280
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected March 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 9,900
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Sma 7113;CURTIS RD over Ridenbaugh Canal is a prestressed concrete tee beam carrying Sma 7113;CURTIS RD over Ridenbaugh Canal in Ada County, Idaho. It was built in 1961, so it is 64 years old, older than the Idaho average of 45.3 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 9,900 vehicles a day, roughly 13% of them trucks, projected to reach 14,850 by 2042. The structure is 23 ft (7 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sma 7113;CURTIS RD over Ridenbaugh Canal built?
It was built in 1961, making it 64 years old in 2025.
What condition is Sma 7113;CURTIS RD over Ridenbaugh 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 Sma 7113;CURTIS RD over Ridenbaugh Canal carry?
About 9,900 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is Sma 7113;CURTIS RD over Ridenbaugh Canal?
The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 60 ft wide.
Who owns Sma 7113;CURTIS RD over Ridenbaugh Canal?
It is owned by the County Highway Agency.