FHWA NBI 2024 Inspection record Public-domain dataset

DRAWBRIDGE ROAD

Carrying DRAWBRIDGE ROAD over TRANSQUAKING RIVER

1.38 MILES S OF AIREYS RD, Dorchester, Maryland

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
27 t Inventory load rating

Bridge Snapshot: DRAWBRIDGE ROAD

The DRAWBRIDGE ROAD bridge in Dorchester, Maryland carries DRAWBRIDGE ROAD over TRANSQUAKING RIVER. It was built in 1992, making it 34 years old today. The structure is built primarily of wood or timber and spans 4 sections, stretching 29.3 meters (96 feet) end to end. Daily traffic averages 570 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 superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 26.8 metric tons.

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

How DRAWBRIDGE ROAD compares

▼ 24.3
Load rating vs Maryland average (51.1 t)
Bottom 10%
Lower load rating than 90% of Maryland bridges
47
Bridges in Dorchester · 5 in Poor condition
DRAWBRIDGE ROAD 26.8 t
Maryland average 51.1 t

Live comparison across Maryland.

Historical Sufficiency Rating

PlainBridge-computed
88.4 / 100 - historical 80–100 band
Structural adequacy /55
50.7
Serviceability /30
24.0
Essentiality /15
14.7
Special reductions
−1.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Superstructure
7/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
26.8 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1992
Material
Wood or Timber
Number of Spans
4
Structure Length
29.3 m (96 ft)
Deck Width
8.5 m (28 ft)
Owner
County Highway Agency
Avg Daily Traffic
570 vehicles/day
Structure Number
200000D-0021010

Condition Analysis

  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether DRAWBRIDGE 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 DRAWBRIDGE ROAD against other structures in Dorchester 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 DRAWBRIDGE ROAD?

DRAWBRIDGE ROAD in Dorchester, Maryland, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is DRAWBRIDGE ROAD inspected?

DRAWBRIDGE 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 570 vehicles per day.

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

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

DRAWBRIDGE ROAD has an NBI inventory load rating of 26.8 metric tons.

Who is responsible for maintaining DRAWBRIDGE ROAD?

DRAWBRIDGE ROAD is owned and maintained by County Highway Agency.

How old is DRAWBRIDGE ROAD and does age affect safety?

DRAWBRIDGE ROAD was built in 1992, making it 34 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.