FHWA NBI 2024 Inspection record Public-domain dataset

SUNDIAL DR.

Carrying SUNDIAL DR. over GOLF COURSE DRAINAGE

NORTHWEST LAS VEGAS, Clark, Nevada

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
20 t Inventory load rating

Bridge Snapshot: SUNDIAL DR.

The SUNDIAL DR. bridge in Clark, Nevada carries SUNDIAL DR. over GOLF COURSE DRAINAGE. It was built in 1989, making it 37 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 10.1 meters (33 feet) end to end. Daily traffic averages 633 vehicles, placing it in the lower-traffic 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 19.6 metric tons.

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

How SUNDIAL DR. compares

▼ 27.0
Load rating vs Nevada average (46.6 t)
Bottom 1%
Lower load rating than 99% of Nevada bridges
1,175
Bridges in Clark · 2 in Poor condition
SUNDIAL DR. 19.6 t
Nevada average 46.6 t

Live comparison across Nevada.

Historical Sufficiency Rating

PlainBridge-computed
80.9 / 100 - historical 80–100 band
Structural adequacy /55
40.1
Serviceability /30
29.0
Essentiality /15
14.8
Special reductions
−3.0

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 How the historical reference is calculated.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
19.6 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1989
Material
Concrete
Number of Spans
2
Structure Length
10.1 m (33 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
633 vehicles/day
Structure Number
B2251

How to read this record

This page shows what the last federal inspection recorded, not whether SUNDIAL DR. 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 SUNDIAL DR. 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 SUNDIAL DR.?

SUNDIAL DR. in Clark, Nevada on the FHWA's 0–9 scale.

How often is SUNDIAL DR. inspected?

SUNDIAL DR.'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 633 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SUNDIAL DR. 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 SUNDIAL DR.?

SUNDIAL DR. has an NBI inventory load rating of 19.6 metric tons.

Who is responsible for maintaining SUNDIAL DR.?

SUNDIAL DR. is owned and maintained by City/Municipal Highway Agency.

How old is SUNDIAL DR. and does age affect safety?

SUNDIAL DR. was built in 1989, making it 37 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.