Old Malad HWY over Marsh Creek
GoodBannock County, Idaho · 2.0 S. 2.0 W. Downey · Structure no. 000000000022007
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected April 2023
- Type
- Frame
- Concrete
- Length
- 21 ft
- 1 main span
- Daily traffic
- 340
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old Malad HWY over Marsh Creek is a concrete frame carrying Old Malad HWY over Marsh Creek in Bannock County, Idaho. It was built in 2018, so it is 7 years old, younger than the Idaho average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 340 vehicles a day, roughly 13% of them trucks, projected to reach 510 by 2042. The structure is 21 ft (6.4 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Malad HWY over Marsh Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is Old Malad HWY over Marsh Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.
How much traffic does Old Malad HWY over Marsh Creek carry?
About 340 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is Old Malad HWY over Marsh Creek?
The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m) and a deck 40 ft wide.
Who owns Old Malad HWY over Marsh Creek?
It is owned by the County Highway Agency.