Old HWY 91 over Pleasant Valley Creek
FairPosted for loadClark County, Idaho · 6.9 N. 1.5 W. Spencer · Structure no. 000000000031610
- Built
- 1934
- 91 years old, rebuilt 2016
- Condition
- Fair
- inspected July 2024
- Type
- Truss - Deck
- Steel
- Length
- 460 ft
- 3 main spans
- Daily traffic
- 50
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old HWY 91 over Pleasant Valley Creek is a steel truss - deck carrying Old HWY 91 over Pleasant Valley Creek in Clark County, Idaho. It was built in 1934 and reconstructed in 2016, so it is 91 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. Its operating status is: posted for load restriction.
It carries about 50 vehicles a day, roughly 5% of them trucks, projected to reach 75 by 2039. The structure is 460 ft (140.2 m) long and 28 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 | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Old HWY 91 over Pleasant Valley Creek built?
It was built in 1934, making it 91 years old in 2025. It was reconstructed in 2016.
What condition is Old HWY 91 over Pleasant Valley 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 July 2024.
How much traffic does Old HWY 91 over Pleasant Valley Creek carry?
About 50 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Old HWY 91 over Pleasant Valley Creek?
The structure is 460 ft (140.2 m) long with a longest span of 270 ft (82.3 m) and a deck 28 ft wide.
Who owns Old HWY 91 over Pleasant Valley Creek?
It is owned by the County Highway Agency.