FHWA NBI 2024 Inspection record Public-domain dataset

84TH STREET

Carrying 84TH STREET over SEPTA & MARIO LANZA BLVD

SEPTA & 84TH ST. 3699A08, Philadelphia, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: 84TH STREET

The 84TH STREET bridge in Philadelphia, Pennsylvania carries 84TH STREET over SEPTA & MARIO LANZA BLVD. It was built in 1974, making it 52 years old today. The structure is built primarily of steel continuous. Daily traffic averages 840 vehicles, placing it in the lower-traffic tier of Pennsylvania bridges.

The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. None of this bridge's reported major components fall into the Poor condition range.

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

How 84TH STREET compares

584
Bridges in Philadelphia · 64 in Poor condition

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
71.5 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
28.0
Essentiality /15
0.5
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 How the historical reference is calculated.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

Overall Condition
Unrated

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

Structural Details

Year Built
1974
Material
Steel Continuous
Avg Daily Traffic
840 vehicles/day
Structure Number
000000000038900

How to read this record

This page shows what the last federal inspection recorded, not whether 84TH STREET 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 84TH STREET against other structures in Philadelphia and across Pennsylvania. Pennsylvania 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 84TH STREET?

84TH STREET in Philadelphia, Pennsylvania on the FHWA's 0–9 scale.

How often is 84TH STREET inspected?

84TH STREET'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 840 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. 84TH STREET 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 84TH STREET?

An inventory load rating is not recorded for 84TH STREET.

Who is responsible for maintaining 84TH STREET?

Ownership is not specified for 84TH STREET in the NBI.

How old is 84TH STREET and does age affect safety?

84TH STREET was built in 1974, making it 52 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.