BIA IRR ROUTE 1
Carrying BIA IRR ROUTE 1 over WASH
N OF MOAPA POLICE STATION, Clark, Nevada
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: BIA IRR ROUTE 1
The BIA IRR ROUTE 1 bridge in Clark, Nevada carries BIA IRR ROUTE 1 over WASH. It was built in 1980, making it 46 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 6.3 meters (21 feet) end to end. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of Nevada bridges. It is owned and maintained by Bureau of Indian Affairs.
The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 32.4 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How BIA IRR ROUTE 1 compares
Live comparison across Nevada.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1980
- Material
- Concrete
- Number of Spans
- 2
- Structure Length
- 6.3 m (21 ft)
- Deck Width
- 13.3 m (44 ft)
- Owner
- Bureau of Indian Affairs
- Avg Daily Traffic
- 100 vehicles/day
- Structure Number
- 0000H69650B0900
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether BIA IRR ROUTE 1 is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare BIA IRR ROUTE 1 against other structures in Clark and across Nevada. Nevada bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for BIA IRR ROUTE 1?
BIA IRR ROUTE 1 in Clark, Nevada on the FHWA's 0–9 scale.
How often is BIA IRR ROUTE 1 inspected?
BIA IRR ROUTE 1's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 100 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. BIA IRR ROUTE 1 is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for BIA IRR ROUTE 1?
BIA IRR ROUTE 1 has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining BIA IRR ROUTE 1?
BIA IRR ROUTE 1 is owned and maintained by Bureau of Indian Affairs.
How old is BIA IRR ROUTE 1 and does age affect safety?
BIA IRR ROUTE 1 was built in 1980, making it 46 years old.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.