FHWA NBI 2024 Inspection record Public-domain dataset

SPARKS MILL ROAD

Carrying SPARKS MILL ROAD over ISLAND CREEK

.26 MI SE OF LANDS END RD, Queen Anne's, Maryland

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
72 t Inventory load rating

Bridge Snapshot: SPARKS MILL ROAD

The SPARKS MILL ROAD bridge in Queen Anne's, Maryland carries SPARKS MILL ROAD over ISLAND CREEK. It was built in 1989, making it 37 years old today. The structure is built primarily of steel, stretching 15.9 meters (52 feet) end to end. Daily traffic averages 400 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. All reported major components score above the Poor range. Its NBI inventory load rating is 72.1 metric tons.

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

How SPARKS MILL ROAD compares

▲ 21.0
Load rating vs Maryland average (51.1 t)
Top 19%
Higher load rating than 81% of Maryland bridges
88
Bridges in Queen Anne's · 1 in Poor condition
SPARKS MILL ROAD 72.1 t
Maryland average 51.1 t

Live comparison across Maryland.

Historical Sufficiency Rating

PlainBridge-computed
88.9 / 100 - historical 80–100 band
Structural adequacy /55
45.0
Serviceability /30
29.0
Essentiality /15
14.9
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 How the historical reference is calculated.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
72.1 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1989
Material
Steel
Structure Length
15.9 m (52 ft)
Owner
County Highway Agency
Avg Daily Traffic
400 vehicles/day
Structure Number
200000Q-0019010

How to read this record

This page shows what the last federal inspection recorded, not whether SPARKS MILL 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 SPARKS MILL ROAD against other structures in Queen Anne's 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 SPARKS MILL ROAD?

SPARKS MILL ROAD in Queen Anne's, Maryland on the FHWA's 0–9 scale.

How often is SPARKS MILL ROAD inspected?

SPARKS MILL 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 400 vehicles per day.

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

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

SPARKS MILL ROAD has an NBI inventory load rating of 72.1 metric tons.

Who is responsible for maintaining SPARKS MILL ROAD?

SPARKS MILL ROAD is owned and maintained by County Highway Agency.

How old is SPARKS MILL ROAD and does age affect safety?

SPARKS MILL ROAD was built in 1989, making it 37 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.