Crunching the numbers on America's infrastructure...
Crunching the numbers on America's infrastructure...
Why do engineers love bridges? They're outstanding in their field.
over SCHUYLKILL RIVER
CENTER CITY PHILA. 3590A8
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Poor overall condition rating of 4 out of 9. This bridge is classified as being in poor condition, meaning one or more structural components have significant deterioration. Poor condition does not mean the bridge is unsafe to drive on, but it does mean repairs or replacement may be needed.
The bridge carries 15,348 vehicles per day and is 94 years old.
Its sufficiency rating of 58.9 places it below the national average of 63.6.
For travelers with bridge anxiety
This bridge may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 350 feet long — a short crossing, about 10-15 seconds.
An arch bridge design with some openness to the surroundings.
No height data available — likely a standard overpass height.
About 15,348 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 118 feet wide with multiple lanes — easy to stay in a center lane.
This bridge crosses over water. Focus on the road ahead — the water is far below.
This comfort score is designed to help individuals with bridge anxiety plan their travel. All bridges in the National Bridge Inventory are regularly inspected and deemed safe for travel. This is not medical advice — if you experience severe anxiety, please consult a healthcare professional.
Year Built
1932
94 years old
Structure Type
Steel Arch (Deck)
Total Length
350 ft
106.7 m
Deck Width
118 ft
36.0 m
Spans
2
sections between supports
Max Span
164 ft
longest unsupported section (50.0 m)
Traffic Lanes
4 lanes
Two-way traffic
Daily Traffic
15,348vehicles/day
39.95443°N, 75.18035°W
Steel Arch (Deck)
A steel arch bridge uses a curved steel structure to carry loads primarily through compression. These bridges are known for their elegant appearance and structural efficiency.
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Data from the National Bridge Inventory (NBI), maintained by the Federal Highway Administration (FHWA).
Data year: 2025. Conditions may have changed since the last inspection.
This information is provided for educational and informational purposes only. It should not be used as the sole basis for any decisions related to bridge safety or transportation planning. Always consult official sources and local authorities for the most current data.