FHWA NBI 2024 Inspection record Public-domain dataset

SPENCER ST

Carrying SPENCER ST over FLAMINGO WASH

LAS VEGAS, Clark, Nevada

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
50 t Inventory load rating

Bridge Snapshot: SPENCER ST

The SPENCER ST bridge in Clark, Nevada carries SPENCER ST over FLAMINGO WASH. It was built in 2002, making it 24 years old today. The structure is built primarily of concrete and spans 1 section, stretching 11.2 meters (37 feet) end to end. Daily traffic averages 6,400 vehicles, placing it in the moderately-trafficked tier of Nevada bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure 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 49.6 metric tons.

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

How SPENCER ST compares

▲ 3.0
Load rating vs Nevada average (46.6 t)
Top 32%
Higher load rating than 68% of Nevada bridges
1,175
Bridges in Clark · 2 in Poor condition
SPENCER ST 49.6 t
Nevada average 46.6 t

Live comparison across Nevada.

Historical Sufficiency Rating

PlainBridge-computed
96.1 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
28.7
Essentiality /15
14.4
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 How the historical reference is calculated.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

Deck
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
49.6 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2002
Material
Concrete
Number of Spans
1
Structure Length
11.2 m (37 ft)
Deck Width
23.5 m (77 ft)
Owner
County Highway Agency
Avg Daily Traffic
6,400 vehicles/day
Structure Number
B1525

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether SPENCER ST 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 SPENCER ST 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 SPENCER ST?

SPENCER ST in Clark, Nevada has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is SPENCER ST inspected?

SPENCER ST'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 6,400 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SPENCER ST 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 SPENCER ST?

SPENCER ST has an NBI inventory load rating of 49.6 metric tons.

Who is responsible for maintaining SPENCER ST?

SPENCER ST is owned and maintained by County Highway Agency.

How old is SPENCER ST and does age affect safety?

SPENCER ST was built in 2002, making it 24 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.