IRR SR225 Mtn City over Humboldt Rvr
GoodElko County, Nevada · North of Elko · Structure no. B 390
- Built
- 1939
- 86 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 400
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IRR SR225 Mtn City over Humboldt Rvr is a concrete culvert carrying IRR SR225 Mtn City over Humboldt Rvr in Elko County, Nevada. It was built in 1939, so it is 86 years old, older than the Nevada average of 36.4 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 400 vehicles a day, roughly 16% of them trucks, projected to reach 1,000 by 2040. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 77.1 mi (124 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR SR225 Mtn City over Humboldt Rvr built?
It was built in 1939, making it 86 years old in 2025.
What condition is IRR SR225 Mtn City over Humboldt Rvr 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 August 2024.
How much traffic does IRR SR225 Mtn City over Humboldt Rvr carry?
About 400 vehicles per day (2021 count), of which roughly 16% are trucks.
How long is IRR SR225 Mtn City over Humboldt Rvr?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).
Who owns IRR SR225 Mtn City over Humboldt Rvr?
It is owned by the State Highway Agency.