IRR BIA RTE N6910 over San Francisco Wash
PoorCoconino County, Arizona · 8 MI W & 6 MI S of Leupp · Structure no. 00000000000N319
- Built
- 1978
- 47 years old
- Condition
- Poor
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 65 ft
- 2 main spans
- Daily traffic
- 92
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE N6910 over San Francisco Wash is a steel continuous stringer/multi-beam or girder carrying IRR BIA RTE N6910 over San Francisco Wash in Coconino County, Arizona. It was built in 1978, so it is 47 years old, younger than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 92 vehicles a day, roughly 2% of them trucks, projected to reach 108 by 2043. The structure is 65 ft (19.9 m) long and 12 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 N6910 over San Francisco Wash built?
It was built in 1978, making it 47 years old in 2025.
What condition is IRR BIA RTE N6910 over San Francisco Wash in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.
How much traffic does IRR BIA RTE N6910 over San Francisco Wash carry?
About 92 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is IRR BIA RTE N6910 over San Francisco Wash?
The structure is 65 ft (19.9 m) long with a longest span of 30 ft (9.2 m) and a deck 12 ft wide.
Who owns IRR BIA RTE N6910 over San Francisco Wash?
It is owned by the Bureau of Indian Affairs.