FHWA NBI 2024 Inspection record Public-domain dataset

WIGWAM PARKWAY

Carrying WIGWAM PARKWAY over PITMAN WASH

WEST HENDERSON, Clark, Nevada

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
20 t Inventory load rating

Bridge Snapshot: WIGWAM PARKWAY

The WIGWAM PARKWAY bridge in Clark, Nevada carries WIGWAM PARKWAY over PITMAN WASH. It was built in 1985, making it 41 years old today. The structure is built primarily of concrete and spans 6 sections, stretching 19.2 meters (63 feet) end to end. Daily traffic averages 10,800 vehicles, placing it in the heavily-trafficked tier of Nevada bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 20.4 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How WIGWAM PARKWAY compares

▼ 26.2
Load rating vs Nevada average (46.6 t)
Bottom 9%
Lower load rating than 91% of Nevada bridges
1,175
Bridges in Clark · 2 in Poor condition
WIGWAM PARKWAY 20.4 t
Nevada average 46.6 t

Live comparison across Nevada.

Historical Sufficiency Rating

PlainBridge-computed
66.9 / 100 - historical 50–79.9 band
Structural adequacy /55
41.5
Serviceability /30
14.0
Essentiality /15
13.4
Special reductions
−2.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Culvert
6/9
Fair (5–6)
Inventory Load Rating
20.4 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1985
Material
Concrete
Number of Spans
6
Structure Length
19.2 m (63 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
10,800 vehicles/day
Structure Number
B2098

How to read this record

This page shows what the last federal inspection recorded, not whether WIGWAM PARKWAY 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 WIGWAM PARKWAY 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 WIGWAM PARKWAY?

WIGWAM PARKWAY in Clark, Nevada on the FHWA's 0–9 scale.

How often is WIGWAM PARKWAY inspected?

WIGWAM PARKWAY'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 10,800 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. WIGWAM PARKWAY is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for WIGWAM PARKWAY?

WIGWAM PARKWAY has an NBI inventory load rating of 20.4 metric tons.

Who is responsible for maintaining WIGWAM PARKWAY?

WIGWAM PARKWAY is owned and maintained by City/Municipal Highway Agency.

How old is WIGWAM PARKWAY and does age affect safety?

WIGWAM PARKWAY was built in 1985, making it 41 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.