FHWA NBI 2024 Inspection record Public-domain dataset

CITY AVENUE

Carrying CITY AVENUE over AMTRAK OVERBROOK STATION

1/2 MI.N.TR30 3588K02, Philadelphia, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
38 t Inventory load rating

Bridge Snapshot: CITY AVENUE

The CITY AVENUE bridge in Philadelphia, Pennsylvania carries CITY AVENUE over AMTRAK OVERBROOK STATION. It was built in 1935, making it 91 years old today. The structure is built primarily of steel and spans 1 section, stretching 28.7 meters (94 feet) end to end. Daily traffic averages 32,596 vehicles, placing it in the heavily-trafficked tier of Pennsylvania bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, 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 38.1 metric tons.

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

How CITY AVENUE compares

▼ 1.2
Load rating vs Pennsylvania average (39.3 t)
Top 50%
Higher load rating than 50% of Pennsylvania bridges
584
Bridges in Philadelphia · 64 in Poor condition
CITY AVENUE 38.1 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
50.0 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
5.0
Essentiality /15
0.0
Special reductions
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
38.1 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1935
Material
Steel
Number of Spans
1
Structure Length
28.7 m (94 ft)
Deck Width
19.1 m (63 ft)
Owner
State Highway Agency
Avg Daily Traffic
32,596 vehicles/day
Structure Number
000000000038303

Condition Analysis

  • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • At 5/9, 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 CITY 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 CITY AVENUE 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 CITY AVENUE?

CITY AVENUE in Philadelphia, Pennsylvania has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is CITY AVENUE inspected?

CITY 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 32,596 vehicles per day.

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

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

CITY AVENUE has an NBI inventory load rating of 38.1 metric tons.

Who is responsible for maintaining CITY AVENUE?

CITY AVENUE is owned and maintained by State Highway Agency.

How old is CITY AVENUE and does age affect safety?

CITY AVENUE was built in 1935, making it 91 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.