FHWA NBI 2024 Inspection record Public-domain dataset

LONG CORNER ROAD

Carrying LONG CORNER ROAD over PATUXENT RIVER TRIB

1.90 MI. N. OF MD108, Montgomery, Maryland

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
100 t Inventory load rating

Bridge Snapshot: LONG CORNER ROAD

The LONG CORNER ROAD bridge in Montgomery, Maryland carries LONG CORNER ROAD over PATUXENT RIVER TRIB. It was built in 1970, making it 56 years old today. The structure is built primarily of steel, stretching 7.3 meters (24 feet) end to end. Daily traffic averages 821 vehicles, placing it in the lower-traffic tier of Maryland bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 5/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 99.9 metric tons.

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

How LONG CORNER ROAD compares

▲ 48.8
Load rating vs Maryland average (51.1 t)
Top 12%
Higher load rating than 88% of Maryland bridges
522
Bridges in Montgomery · 24 in Poor condition
LONG CORNER ROAD 99.9 t
Maryland average 51.1 t

Live comparison across Maryland.

Historical Sufficiency Rating

PlainBridge-computed
87.8 / 100 - historical 80–100 band
Structural adequacy /55
45.0
Serviceability /30
28.0
Essentiality /15
14.8
Special reductions
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Inventory Load Rating
99.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1970
Material
Steel
Structure Length
7.3 m (24 ft)
Owner
County Highway Agency
Avg Daily Traffic
821 vehicles/day
Structure Number
200000M-0479030

How to read this record

This page shows what the last federal inspection recorded, not whether LONG CORNER 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 LONG CORNER ROAD against other structures in Montgomery 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 LONG CORNER ROAD?

LONG CORNER ROAD in Montgomery, Maryland on the FHWA's 0–9 scale.

How often is LONG CORNER ROAD inspected?

LONG CORNER 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 821 vehicles per day.

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

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

LONG CORNER ROAD has an NBI inventory load rating of 99.9 metric tons.

Who is responsible for maintaining LONG CORNER ROAD?

LONG CORNER ROAD is owned and maintained by County Highway Agency.

How old is LONG CORNER ROAD and does age affect safety?

LONG CORNER ROAD was built in 1970, making it 56 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.