STC3832;PORTER Crk over Porter Creek
FairBoise County, Idaho · Horseshoe Bend · Structure no. 000000000026640
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 300
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
STC3832;PORTER Crk over Porter Creek is a prestressed concrete stringer/multi-beam or girder carrying STC3832;PORTER Crk over Porter Creek in Boise County, Idaho. It was built in 1988, so it is 37 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 300 vehicles a day, roughly 3% of them trucks, projected to reach 450 by 2042. The structure is 22 ft (6.7 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 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 STC3832;PORTER Crk over Porter Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is STC3832;PORTER Crk over Porter Creek 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 September 2023.
How much traffic does STC3832;PORTER Crk over Porter Creek carry?
About 300 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is STC3832;PORTER Crk over Porter Creek?
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 STC3832;PORTER Crk over Porter Creek?
It is owned by the County Highway Agency.