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over STATE ROUTE 163
0.2 MI E/O 6TH AVE
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Good overall condition rating of 7 out of 9. It is in good structural condition and is not classified as structurally deficient.
The bridge carries 3,539 vehicles per day and is 111 years old (reconstructed in 2013).
Its sufficiency rating of 46.7 places it below the national average of 63.6.
The NBI records a navigation clearance of 70 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 768 feet long — a moderate crossing, about 30 seconds.
An arch bridge design with some openness to the surroundings.
About 70 feet above ground — an elevated crossing, similar to a 5-10 story building.
About 3,539 vehicles cross daily — light traffic, a smooth crossing.
The deck is 41 feet wide with 2-3 lanes — moderate width.
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
1915
111 years old (rebuilt 2013)
Structure Type
Concrete (Continuous) Arch (Deck)
Total Length
768 ft
234.0 m
Deck Width
41 ft
12.6 m
Spans
9
sections between supports
Max Span
68 ft
longest unsupported section (20.7 m)
Traffic Lanes
2 lanes
Two-way traffic
Clearance Below
70 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
3,539vehicles/day
32.73137°N, 117.15589°W
Concrete (Continuous) 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.