FHWA NBI 2024 Inspection record Public-domain dataset

MARSHALL AVENUE

Carrying MARSHALL AVENUE over TRIBUTARY TO PATUXENT RI

0.17 MILES EAST OF US 1, Prince George's, Maryland

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
15 t Inventory load rating

Bridge Snapshot: MARSHALL AVENUE

The MARSHALL AVENUE bridge in Prince George's, Maryland carries MARSHALL AVENUE over TRIBUTARY TO PATUXENT RI. It was built in 1962, making it 64 years old today. The structure is built primarily of concrete, stretching 11.6 meters (38 feet) end to end. Daily traffic averages 15,635 vehicles, placing it in the heavily-trafficked tier of Maryland bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert 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 15.0 metric tons.

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

How MARSHALL AVENUE compares

▼ 36.1
Load rating vs Maryland average (51.1 t)
Bottom 1%
Lower load rating than 99% of Maryland bridges
582
Bridges in Prince George's · 18 in Poor condition
MARSHALL AVENUE 15.0 t
Maryland average 51.1 t

Live comparison across Maryland.

Historical Sufficiency Rating

PlainBridge-computed
66.1 / 100 - historical 50–79.9 band
Structural adequacy /55
31.4
Serviceability /30
24.0
Essentiality /15
12.8
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 How the historical reference is calculated.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

Culvert
6/9
Fair (5–6)
Inventory Load Rating
15.0 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1962
Material
Concrete
Structure Length
11.6 m (38 ft)
Deck Width
15.2 m (50 ft)
Owner
County Highway Agency
Avg Daily Traffic
15,635 vehicles/day
Structure Number
200000P-0197020

How to read this record

This page shows what the last federal inspection recorded, not whether MARSHALL AVENUE 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 MARSHALL AVENUE against other structures in Prince George'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 MARSHALL AVENUE?

MARSHALL AVENUE in Prince George's, Maryland on the FHWA's 0–9 scale.

How often is MARSHALL AVENUE inspected?

MARSHALL AVENUE'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 15,635 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MARSHALL AVENUE 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 MARSHALL AVENUE?

MARSHALL AVENUE has an NBI inventory load rating of 15.0 metric tons.

Who is responsible for maintaining MARSHALL AVENUE?

MARSHALL AVENUE is owned and maintained by County Highway Agency.

How old is MARSHALL AVENUE and does age affect safety?

MARSHALL AVENUE was built in 1962, making it 64 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.