MARLYN AVENUE
Carrying MARLYN AVENUE over MD 702
0.39 MILE WEST OF MD 150, Baltimore, Maryland
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: MARLYN AVENUE
The MARLYN AVENUE bridge in Baltimore, Maryland carries MARLYN AVENUE over MD 702. It was built in 1973, making it 53 years old today. The structure is built primarily of steel continuous. Daily traffic averages 51,170 vehicles, placing it in the heavily-trafficked tier of Maryland bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. All reported major components score above the Poor range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How MARLYN AVENUE 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 How the historical reference is calculated.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
- 1973
- Material
- Steel Continuous
- Avg Daily Traffic
- 51,170 vehicles/day
- Structure Number
- 100000030277010
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 MARLYN 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 MARLYN AVENUE against other structures in Baltimore 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 MARLYN AVENUE?
MARLYN AVENUE in Baltimore, Maryland on the FHWA's 0–9 scale.
How often is MARLYN AVENUE inspected?
MARLYN 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 51,170 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. MARLYN AVENUE is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for MARLYN AVENUE?
An inventory load rating is not recorded for MARLYN AVENUE.
Who is responsible for maintaining MARLYN AVENUE?
Ownership is not specified for MARLYN AVENUE in the NBI.
How old is MARLYN AVENUE and does age affect safety?
MARLYN AVENUE was built in 1973, making it 53 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.