FHWA NBI 2024 Inspection record Public-domain dataset

SR 124

Carrying SR 124 over MARTZ DRAIN

01.73 W SR 101, Adams, Indiana

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Good
96 t Inventory load rating Higher than 99% of rated Indiana bridges

SR 124 in Adams, Indiana sits above 99% of rated Indiana bridges on inventory load rating (96 t), while its 1983 build year is earlier than 52% of Adams's recorded-year cohort (194 bridges).

SR 124 in Adams, Indiana is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1983, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. 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 IN:026237

LATE-CENTURY · STEEL · MULTI-SPAN · CULVERT-LED · ARTERIAL-ADT · HEAVY-LOAD · CAT-GOOD

  • LATE-CENTURY 1980–1999
  • STEEL Steel
  • MULTI-SPAN 2 spans
  • CULVERT-LED Culvert-led
  • ARTERIAL-ADT Arterial ADT
  • HEAVY-LOAD Heavy 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: SR 124

The SR 124 bridge in Adams, Indiana carries SR 124 over MARTZ DRAIN. It was built in 1983, making it 43 years old today. The structure is built primarily of steel and spans 2 sections, stretching 8.2 meters (27 feet) end to end. Daily traffic averages 1,679 vehicles, placing it in the moderately-trafficked tier of Indiana bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert 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.

How SR 124 compares

▲ 60.4
Load rating vs Indiana average (35.5 t; 19,495 rated)
194
Bridges in Adams · 2 in Poor condition

Age against the county: built in 1983, earlier than 101 of Adams's 194 bridges with a recorded construction year (52%), against a county median build year of 1985. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

SR 124 95.9 t
Indiana average (19,495 rated) 35.5 t

Live comparison across Indiana bridges with a recorded inventory load rating (19,495 rated).

SR 124 vs every rated Indiana bridge

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

96 Top 1% higher than 99% of 19,495 bridges

rated Indiana 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

Culvert
7/9
Good (7–9)
Inventory Load Rating
95.9 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Adams inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 194 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
1983
Material
Steel
Number of Spans
2
Structure Length
8.2 m (27 ft)
Deck Width
11.0 m (36 ft)
Owner
State Highway Agency
Avg Daily Traffic
1,679 vehicles/day
Structure Number
026237

How to read this record

This page shows what the last federal inspection recorded, not whether SR 124 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 SR 124 against other structures in Adams and across Indiana. Indiana 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 SR 124?

SR 124 in Adams, Indiana on the FHWA's 0–9 scale.

How often is SR 124 inspected?

SR 124'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 1,679 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SR 124 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 SR 124?

SR 124 has an NBI inventory load rating of 95.9 metric tons.

Who is responsible for maintaining SR 124?

SR 124 is owned and maintained by State Highway Agency.

How old is SR 124 and does age affect safety?

SR 124 was built in 1983, making it 43 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

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.

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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.