IRR BIA RTE 30 over Largo Canyon Wash
FairCibola County, New Mexico · 3.2 KM SE of Mccartys · Structure no. 00000000000M138
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 134 ft
- 3 main spans
- Daily traffic
- 1,200
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 30 over Largo Canyon Wash is a prestressed concrete stringer/multi-beam or girder carrying IRR BIA RTE 30 over Largo Canyon Wash in Cibola County, New Mexico. It was built in 1994, so it is 31 years old, younger than the New Mexico average of 51.5 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 1,200 vehicles a day, roughly 5% of them trucks, projected to reach 1,404 by 2043. The structure is 134 ft (40.7 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 30 over Largo Canyon Wash built?
It was built in 1994, making it 31 years old in 2025.
What condition is IRR BIA RTE 30 over Largo Canyon Wash 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 April 2023.
How much traffic does IRR BIA RTE 30 over Largo Canyon Wash carry?
About 1,200 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is IRR BIA RTE 30 over Largo Canyon Wash?
The structure is 134 ft (40.7 m) long with a longest span of 47 ft (14.2 m) and a deck 43 ft wide.
Who owns IRR BIA RTE 30 over Largo Canyon Wash?
It is owned by the Bureau of Indian Affairs.