FHWA NBI 2024 Inspection record Public-domain dataset

VOLLMERHAUSEN ROAD

Carrying VOLLMERHAUSEN ROAD over LITTLE PATUXENT RIVER

0.2 MI W OF GUILFORD RD, Howard, Maryland

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
25 t Inventory load rating

Bridge Snapshot: VOLLMERHAUSEN ROAD

The VOLLMERHAUSEN ROAD bridge in Howard, Maryland carries VOLLMERHAUSEN ROAD over LITTLE PATUXENT RIVER. It was built in 1940, making it 86 years old today. It was last reconstructed in 1976, extending its service life. The structure is built primarily of steel and spans 1 section, stretching 18.8 meters (62 feet) end to end. Daily traffic averages 3,290 vehicles, placing it in the moderately-trafficked tier of Maryland bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 6/9, substructure at 6/9. 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 24.9 metric tons.

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

How VOLLMERHAUSEN ROAD compares

▼ 26.2
Load rating vs Maryland average (51.1 t)
Bottom 8%
Lower load rating than 92% of Maryland bridges
310
Bridges in Howard · 18 in Poor condition
VOLLMERHAUSEN ROAD 24.9 t
Maryland average 51.1 t

Live comparison across Maryland.

Historical Sufficiency Rating

PlainBridge-computed
88.8 / 100 - historical 80–100 band
Structural adequacy /55
48.3
Serviceability /30
28.0
Essentiality /15
14.5
Special reductions
−2.0

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 How the historical reference is calculated.

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
6/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
24.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1940
Last Reconstructed
1976
Material
Steel
Number of Spans
1
Structure Length
18.8 m (62 ft)
Deck Width
13.4 m (44 ft)
Owner
County Highway Agency
Avg Daily Traffic
3,290 vehicles/day
Structure Number
200000HO0015010

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • At 6/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether VOLLMERHAUSEN 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 VOLLMERHAUSEN 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 VOLLMERHAUSEN ROAD?

VOLLMERHAUSEN ROAD in Howard, Maryland has a deck rating of 7/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is VOLLMERHAUSEN ROAD inspected?

VOLLMERHAUSEN 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 3,290 vehicles per day.

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

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

VOLLMERHAUSEN ROAD has an NBI inventory load rating of 24.9 metric tons.

Who is responsible for maintaining VOLLMERHAUSEN ROAD?

VOLLMERHAUSEN ROAD is owned and maintained by County Highway Agency.

How old is VOLLMERHAUSEN ROAD and does age affect safety?

VOLLMERHAUSEN ROAD was built in 1940, making it 86 years old and last reconstructed in 1976.

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.