Connecting the data points... literally.
Connecting the data points... literally.
What do you call a bridge that tells jokes? A pun-toon bridge.
over St Johns River Relief
SR-415 - St Johns Relief
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 13,250 vehicles per day and is 23 years old.
Its sufficiency rating of 76.1 is above 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 123 feet long — a quick crossing, under 5 seconds at highway speed.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
About 13,250 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 47 feet wide with 2-3 lanes — moderate 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
2003
23 years old
Structure Type
Concrete (Continuous) Slab
Total Length
123 ft
37.5 m
Deck Width
47 ft
14.4 m
Spans
4
sections between supports
Max Span
31 ft
longest unsupported section (9.3 m)
Traffic Lanes
2 lanes
One-way traffic
Daily Traffic
13,250vehicles/day
28.81555°N, 81.19052°W
Concrete (Continuous) Slab
A concrete slab bridge is a simple, solid concrete deck that acts as both the structural support and driving surface. Common for short spans, they are durable and low-maintenance.
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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.