Stc 3740;NOTUS RD over Boise River;notus Bridge
FairCanyon County, Idaho · 0.2 S. Notus · Structure no. 000000000019706
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 423 ft
- 4 main spans
- Daily traffic
- 2,800
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
Stc 3740;NOTUS RD over Boise River;notus Bridge is a prestressed concrete continuous stringer/multi-beam or girder carrying Stc 3740;NOTUS RD over Boise River;notus Bridge in Canyon County, Idaho. It was built in 1996, so it is 29 years old, younger 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 2,800 vehicles a day, roughly 5% of them trucks, projected to reach 4,200 by 2042. The structure is 423 ft (128.9 m) long and 40 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 8 Very Good | No problems noted. |
| 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 Stc 3740;NOTUS RD over Boise River;notus Bridge built?
It was built in 1996, making it 29 years old in 2025.
What condition is Stc 3740;NOTUS RD over Boise River;notus Bridge 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 2024.
How much traffic does Stc 3740;NOTUS RD over Boise River;notus Bridge carry?
About 2,800 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Stc 3740;NOTUS RD over Boise River;notus Bridge?
The structure is 423 ft (128.9 m) long with a longest span of 105 ft (32 m) and a deck 40 ft wide.
Who owns Stc 3740;NOTUS RD over Boise River;notus Bridge?
It is owned by the Other Local Agency.