FHWA NBI 2024 Inspection record Public-domain dataset

TOLL HOUSE ROAD

Carrying TOLL HOUSE ROAD over HUDSON BRANCH

30 FT S OF FREDERICK RD, Howard, Maryland

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
33 t Inventory load rating

Bridge Snapshot: TOLL HOUSE ROAD

The TOLL HOUSE ROAD bridge in Howard, Maryland carries TOLL HOUSE ROAD over HUDSON BRANCH. It was built in 1967, making it 59 years old today. The structure is built primarily of concrete, stretching 8.0 meters (26 feet) end to end. Daily traffic averages 200 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 7/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 32.7 metric tons.

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

How TOLL HOUSE ROAD compares

▼ 18.4
Load rating vs Maryland average (51.1 t)
Bottom 17%
Lower load rating than 83% of Maryland bridges
310
Bridges in Howard · 18 in Poor condition
TOLL HOUSE ROAD 32.7 t
Maryland average 51.1 t

Live comparison across Maryland.

Historical Sufficiency Rating

PlainBridge-computed
93.5 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
13.5
Special reductions
−5.0

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 How the historical reference is calculated.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
7/9
Good (7–9)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1967
Material
Concrete
Structure Length
8.0 m (26 ft)
Deck Width
11.0 m (36 ft)
Owner
County Highway Agency
Avg Daily Traffic
200 vehicles/day
Structure Number
200000HO0258020

How to read this record

This page shows what the last federal inspection recorded, not whether TOLL HOUSE 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 TOLL HOUSE ROAD against other structures in Howard 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 TOLL HOUSE ROAD?

TOLL HOUSE ROAD in Howard, Maryland on the FHWA's 0–9 scale.

How often is TOLL HOUSE ROAD inspected?

TOLL HOUSE 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 200 vehicles per day.

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

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

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

Who is responsible for maintaining TOLL HOUSE ROAD?

TOLL HOUSE ROAD is owned and maintained by County Highway Agency.

How old is TOLL HOUSE ROAD and does age affect safety?

TOLL HOUSE ROAD was built in 1967, making it 59 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.