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Fun fact: The average American crosses 4 bridges a day without even noticing.
over OLD MINE ROAD DOCK BROO
0.6 MI N JCT RTS 9W+6
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 18,344 vehicles per day and is 94 years old (reconstructed in 1986).
Its sufficiency rating of 49.3 places it below the national average of 63.6.
The NBI records a navigation clearance of 20 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 493 feet long — a short crossing, about 10-15 seconds.
An arch bridge design with some openness to the surroundings.
About 20 feet above ground — moderate height, similar to a 3-5 story building.
About 18,344 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 56 feet wide with 3-4 lanes — standard width.
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 (rebuilt 1986)
Structure Type
Steel Arch (Deck)
Total Length
493 ft
150.3 m
Deck Width
56 ft
17.0 m
Spans
3
sections between supports
Max Span
160 ft
longest unsupported section (48.7 m)
Traffic Lanes
4 lanes
Two-way traffic
Clearance Below
20 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
18,344vehicles/day
41.32789°N, 73.98780°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.