FHWA NBI 2024 Inspection record Public-domain dataset

WANAMAKER AVENUE

Carrying WANAMAKER AVENUE over DARBY CREEK

.4MILES NORTH I-95 35E13, Delaware, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
25 t Inventory load rating

Bridge Snapshot: WANAMAKER AVENUE

The WANAMAKER AVENUE bridge in Delaware, Pennsylvania carries WANAMAKER AVENUE over DARBY CREEK. It was built in 1930, making it 96 years old today. It was last reconstructed in 1951, extending its service life. The structure is built primarily of steel and spans 3 sections, stretching 72.2 meters (237 feet) end to end. Daily traffic averages 20,881 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 4/9, superstructure at 2/9, substructure at 4/9. The weakest component sits in critical condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 25.4 metric tons.

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

How WANAMAKER AVENUE compares

▼ 13.9
Load rating vs Pennsylvania average (39.3 t)
Bottom 11%
Lower load rating than 89% of Pennsylvania bridges
269
Bridges in Delaware · 27 in Poor condition
WANAMAKER AVENUE 25.4 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
6.0 / 100 - historical under-20 band
Structural adequacy /55
0.0
Serviceability /30
6.0
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 How the historical reference is calculated.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
4/9
Poor (1–4)
Superstructure
2/9
Poor (1–4)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
25.4 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1930
Last Reconstructed
1951
Material
Steel
Number of Spans
3
Structure Length
72.2 m (237 ft)
Deck Width
9.5 m (31 ft)
Owner
State Highway Agency
Avg Daily Traffic
20,881 vehicles/day
Structure Number
000000000014999

Condition Analysis

  • At 4/9, the deck (driving surface) is in poor shape, with advanced wear flagged for priority repair.
  • The superstructure (beams and supports above the deck) is in critical condition (2/9), with severe deterioration requiring urgent attention.
  • At 4/9, the substructure (piers and abutments) is in poor shape, with advanced wear flagged for priority repair.

How to read this record

WANAMAKER AVENUE is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare WANAMAKER AVENUE against other structures in Delaware 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 WANAMAKER AVENUE?

WANAMAKER AVENUE in Delaware, Pennsylvania has a deck rating of 4/9, superstructure rating of 2/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is WANAMAKER AVENUE inspected?

WANAMAKER 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 20,881 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. WANAMAKER AVENUE is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for WANAMAKER AVENUE?

WANAMAKER AVENUE has an NBI inventory load rating of 25.4 metric tons.

Who is responsible for maintaining WANAMAKER AVENUE?

WANAMAKER AVENUE is owned and maintained by State Highway Agency.

How old is WANAMAKER AVENUE and does age affect safety?

WANAMAKER AVENUE was built in 1930, making it 96 years old and last reconstructed in 1951.

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.