Irish American RD over Humboldt Rvr
GoodPershing County, Nevada · Northeast of Lovelock · Structure no. B1508
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 142 ft
- 2 main spans
- Daily traffic
- 350
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Irish American RD over Humboldt Rvr is a prestressed concrete box beam or girders - multiple carrying Irish American RD over Humboldt Rvr in Pershing County, Nevada. It was built in 1986, so it is 39 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 350 vehicles a day, roughly 3% of them trucks, projected to reach 869 by 2040. The structure is 142 ft (43.3 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irish American RD over Humboldt Rvr built?
It was built in 1986, making it 39 years old in 2025.
What condition is Irish American RD 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 May 2023.
How much traffic does Irish American RD over Humboldt Rvr carry?
About 350 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is Irish American RD over Humboldt Rvr?
The structure is 142 ft (43.3 m) long with a longest span of 70 ft (21.3 m) and a deck 32 ft wide.
Who owns Irish American RD over Humboldt Rvr?
It is owned by the County Highway Agency.