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Zoological Avenue over Future Rail

Philadelphia County, Pennsylvania · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (39.9684, -75.193)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck7Good condition
Superstructure7Good condition
Substructure6Satisfactory condition

Bridge details

StructureSteel stringer or multi-beam girder
Lengthabout 134 ft
LocationW of 34th Street 28B09
NBI structure number000000000039467
Condition classFair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.

Busiest bridges in Philadelphia County

BridgeBuiltVehicles/dayCondition
Interstate 95 over Orthodox-pearce Street1966280,088Fair
Interstate 95 over Margaret Str.and Conrail1966280,088Fair
Interstate 95 over Tacony St.and Bridge St.1967280,088Poor
Interstate 95 over Fraley Street1967280,088Poor
Interstate 95 over Levick Street1964280,088Fair
I-95; Ramp F & B over New State Road2016280,088Good

All bridges nearby: Philadelphia County, PA bridge conditions · every bridge in Philadelphia County · Pennsylvania bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.