SR582 BOULDER HW
Carrying SR582 BOULDER HW over WHITE ROCK WASH
SOUTH OF LAS VEGAS, Clark, Nevada
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
SR582 BOULDER HW in Clark, Nevada sits above 1% of rated Nevada bridges on inventory load rating (20 t), while its 2002 build year is earlier than 35% of Clark's recorded-year cohort (1,141 bridges).
SR582 BOULDER HW in Clark, Nevada is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 2002, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure NV:B1402
POST-2000 · CONCRETE · MULTI-SPAN · CULVERT-LED · HEAVY-ADT · LIGHT-LOAD · CAT-FAIR
- POST-2000 2000+
- CONCRETE Concrete
- MULTI-SPAN 3 spans
- CULVERT-LED Culvert-led
- HEAVY-ADT Heavy ADT
- LIGHT-LOAD Light load
- CAT-FAIR Fair
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: SR582 BOULDER HW
The SR582 BOULDER HW bridge in Clark, Nevada carries SR582 BOULDER HW over WHITE ROCK WASH. It was built in 2002, making it 24 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 27.8 meters (91 feet) end to end. Daily traffic averages 19,000 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.
How SR582 BOULDER HW compares
Age against the county: built in 2002, earlier than 399 of Clark's 1,141 bridges with a recorded construction year (35%), against a county median build year of 1998. This is one of the newer structures in its county.
Live comparison across Nevada bridges with a recorded inventory load rating (2,090 of 2,099 rated).
SR582 BOULDER HW vs every rated Nevada bridge
Inventory load rating (metric tons), FHWA NBI, this state
20 Top 99% higher than 1% of 2,090 bridges
rated Nevada bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Clark inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 1,141 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 2002
- Material
- Concrete
- Number of Spans
- 3
- Structure Length
- 27.8 m (91 ft) 0
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 19,000 vehicles/day
- Structure Number
- B1402
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 SR582 BOULDER HW 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 SR582 BOULDER HW 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 SR582 BOULDER HW?
SR582 BOULDER HW in Clark, Nevada on the FHWA's 0–9 scale.
How often is SR582 BOULDER HW inspected?
SR582 BOULDER HW'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 19,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SR582 BOULDER HW 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 SR582 BOULDER HW?
SR582 BOULDER HW has an NBI inventory load rating of 19.6 metric tons.
Who is responsible for maintaining SR582 BOULDER HW?
SR582 BOULDER HW is owned and maintained by City/Municipal Highway Agency.
How old is SR582 BOULDER HW and does age affect safety?
SR582 BOULDER HW 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.