FHWA NBI 2024 Inspection record Public-domain dataset

BELAIR ROAD

Carrying BELAIR ROAD over HERRING RUN

0.6 MI W ERDMAN AVE, Baltimore city, Maryland

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating Lower than 85% of rated Maryland bridges

BELAIR ROAD in Baltimore city, Maryland sits above 15% of rated Maryland bridges on inventory load rating (33 t), while its 1925 build year is earlier than 90% of Baltimore city's recorded-year cohort (374 bridges).

BELAIR ROAD in Baltimore city, Maryland is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1925, it carries 2 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 5. 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 MD:200000BC4402010

PRE-1950 · CONCRETE · SINGLE-SPAN · TIED-CTRL · HEAVY-ADT · STANDARD-LOAD · CAT-FAIR

  • PRE-1950 Pre-1950
  • CONCRETE Concrete
  • SINGLE-SPAN Single span
  • TIED-CTRL Tied control
  • HEAVY-ADT Heavy ADT
  • STANDARD-LOAD Standard 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: BELAIR ROAD

The BELAIR ROAD bridge in Baltimore city, Maryland carries BELAIR ROAD over HERRING RUN. It was built in 1925, making it 101 years old today. The structure is built primarily of concrete and spans 1 section, stretching 15.9 meters (52 feet) end to end. Daily traffic averages 22,752 vehicles, placing it in the heavily-trafficked tier of Maryland bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show superstructure at 5/9, substructure at 5/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.

How BELAIR ROAD compares

▼ 17.4
Load rating vs Maryland average (50.1 t; 5,479 of 5,484 rated)
374
Bridges in Baltimore city · 32 in Poor condition

Age against the county: built in 1925, earlier than 336 of Baltimore city's 374 bridges with a recorded construction year (90%), against a county median build year of 1972. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

BELAIR ROAD 32.7 t
Maryland average (5,479 of 5,484 rated) 50.1 t

Live comparison across Maryland bridges with a recorded inventory load rating (5,479 of 5,484 rated).

BELAIR ROAD vs every rated Maryland bridge

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

33 Top 85% higher than 15% of 5,479 bridges

rated Maryland 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

Superstructure
5/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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.

Baltimore city inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 374 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
1925
Material
Concrete
Number of Spans
1
Structure Length
15.9 m (52 ft)
Deck Width
23.9 m (78 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
22,752 vehicles/day
Structure Number
200000BC4402010

Condition Analysis

  • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • At 5/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

This page shows what the last federal inspection recorded, not whether BELAIR ROAD 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 BELAIR ROAD against other structures in Baltimore city and across Maryland. Maryland 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 BELAIR ROAD?

BELAIR ROAD in Baltimore city, Maryland, superstructure rating of 5/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is BELAIR ROAD inspected?

BELAIR ROAD'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 22,752 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. BELAIR ROAD 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 BELAIR ROAD?

BELAIR ROAD has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining BELAIR ROAD?

BELAIR ROAD is owned and maintained by City/Municipal Highway Agency.

How old is BELAIR ROAD and does age affect safety?

BELAIR ROAD was built in 1925, making it 101 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.