COON BOX ROAD
Carrying COON BOX ROAD over ISLAND CREEK
0.3 MI. E. BURRISVILLE RD, Queen Anne's, Maryland
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: COON BOX ROAD
The COON BOX ROAD bridge in Queen Anne's, Maryland carries COON BOX ROAD over ISLAND CREEK. It was built in 1982, making it 44 years old today. The structure is built primarily of steel, stretching 12.2 meters (40 feet) end to end. Daily traffic averages 332 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. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 88.0 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How COON BOX ROAD compares
Live comparison across Maryland.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1982
- Material
- Steel
- Structure Length
- 12.2 m (40 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 332 vehicles/day
- Structure Number
- 200000Q-0021030
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether COON BOX 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 COON BOX 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 COON BOX ROAD?
COON BOX ROAD in Queen Anne's, Maryland on the FHWA's 0–9 scale.
How often is COON BOX ROAD inspected?
COON BOX 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 332 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. COON BOX 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 COON BOX ROAD?
COON BOX ROAD has an NBI inventory load rating of 88.0 metric tons.
Who is responsible for maintaining COON BOX ROAD?
COON BOX ROAD is owned and maintained by County Highway Agency.
How old is COON BOX ROAD and does age affect safety?
COON BOX ROAD was built in 1982, making it 44 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.
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.