FHWA NBI 2024 Inspection record Public-domain dataset

515TH AVE

Carrying 515TH AVE over CLEARWATER CREEK

2S OF CLEARWATER, Antelope, Nebraska

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Good
39 t Inventory load rating Higher than 84% of rated Nebraska bridges

515TH AVE in Antelope, Nebraska sits above 84% of rated Nebraska bridges on inventory load rating (39 t), while its 2016 build year is earlier than 6% of Antelope's recorded-year cohort (162 bridges).

515TH AVE in Antelope, Nebraska is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2016, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 8. The lowest applicable rating sets the federal condition category, so this Good 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 NE:C000231105

POST-2000 · CONCRETE · MULTI-SPAN · TIED-CTRL · TRACE-ADT · STANDARD-LOAD · CAT-GOOD

  • POST-2000 2000+
  • CONCRETE Concrete
  • MULTI-SPAN 3 spans
  • TIED-CTRL Tied control
  • TRACE-ADT Trace ADT
  • STANDARD-LOAD Standard load
  • CAT-GOOD Good

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: 515TH AVE

The 515TH AVE bridge in Antelope, Nebraska carries 515TH AVE over CLEARWATER CREEK. It was built in 2016, making it 10 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 28.1 meters (92 feet) end to end. Daily traffic averages 20 vehicles, placing it in the lower-traffic tier of Nebraska bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 8/9, superstructure at 9/9, substructure at 8/9. The weakest component sits in good condition. All reported major components score above the Poor range.

How 515TH AVE compares

▲ 11.6
Load rating vs Nebraska average (27.4 t; 15,392 of 15,398 rated)
162
Bridges in Antelope · 25 in Poor condition

Age against the county: built in 2016, earlier than 9 of Antelope's 162 bridges with a recorded construction year (6%), against a county median build year of 1970. This is one of the newer structures in its county.

515TH AVE 39.0 t
Nebraska average (15,392 of 15,398 rated) 27.4 t

Live comparison across Nebraska bridges with a recorded inventory load rating (15,392 of 15,398 rated).

515TH AVE vs every rated Nebraska bridge

Inventory load rating (metric tons), FHWA NBI, this state

39 Top 16% higher than 84% of 15,392 bridges

rated Nebraska 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

Deck
8/9
Good (7–9)
Superstructure
9/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
39.0 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.

Antelope inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 162 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
2016
Material
Concrete
Number of Spans
3
Structure Length
28.1 m (92 ft)
Deck Width
8.6 m (28 ft)
Owner
County Highway Agency
Avg Daily Traffic
20 vehicles/day
Structure Number
C000231105

Condition Analysis

  • The deck (driving surface) rates good at 8/9, with no significant deterioration on file.
  • At 9/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • At 8/9, 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 515TH AVE 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 515TH AVE against other structures in Antelope and across Nebraska. Nebraska 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 515TH AVE?

515TH AVE in Antelope, Nebraska has a deck rating of 8/9, superstructure rating of 9/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is 515TH AVE inspected?

515TH AVE'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 20 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. 515TH AVE 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 515TH AVE?

515TH AVE has an NBI inventory load rating of 39.0 metric tons.

Who is responsible for maintaining 515TH AVE?

515TH AVE is owned and maintained by County Highway Agency.

How old is 515TH AVE and does age affect safety?

515TH AVE was built in 2016, making it 10 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

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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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.