A bridge's favorite type of music? Heavy metal. Or suspension... it depends.
A bridge's favorite type of music? Heavy metal. Or suspension... it depends.
A bridge's favorite type of music? Heavy metal. Or suspension... it depends.
over AMTRAK / NSRC / PA 230
STATE ST. BRIDGE H-BURG
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Fair overall condition rating of 5 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 13,327 vehicles per day and is 96 years old.
Its sufficiency rating of 55.6 places it below the national average of 63.6.
The NBI records a navigation clearance of 37 feet — the minimum vertical space below the bridge deck. The total height of the bridge structure (including towers, railings, and superstructure) may be higher.
For travelers with bridge anxiety
This bridge may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 1312 feet long — a moderate crossing, about 30 seconds.
An arch bridge design with some openness to the surroundings.
About 37 feet above ground — moderate height, similar to a 3-5 story building.
About 13,327 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 84 feet wide with multiple lanes — easy to stay in a center lane.
This bridge crosses over land, not water — no water views 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
1930
96 years old
Structure Type
Concrete Arch (Deck)
Total Length
1,312 ft
399.9 m
Deck Width
84 ft
25.6 m
Spans
22
sections between supports
Max Span
108 ft
longest unsupported section (32.9 m)
Traffic Lanes
4 lanes
Two-way traffic
Clearance Below
37 ft
navigation clearance under deck
Clearance height compared to familiar objects
Height shown is the navigation clearance below the bridge deck. The total height of the bridge structure (including towers and superstructure) may be higher.
Daily Traffic
13,327vehicles/day
40.26620°N, 76.87930°W
Concrete Arch (Deck)
A concrete arch bridge uses a curved concrete structure to transfer loads through compression. Concrete arches are durable and can be very aesthetically pleasing.
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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.