The Golden Gate Bridge uses 80,000 miles of wire in its cables.
The Golden Gate Bridge uses 80,000 miles of wire in its cables.
Over 5 billion bridge crossings happen every single day in America.
over CHAMPNEYS RIVER
4 MI SW OF DARIEN
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 62,600 vehicles per day and is 56 years old (reconstructed in 2008).
Its sufficiency rating of 78.3 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 2048 feet long — a longer crossing, over 1 minute.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
About 62,600 vehicles cross daily — heavy traffic, congestion likely during rush hours.
The deck is 79 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
1970
56 years old (rebuilt 2008)
Structure Type
Prestressed Concrete Stringer/Multi-beam/Girder
Total Length
2,048 ft
624.2 m
Deck Width
79 ft
24.2 m
Spans
32
sections between supports
Max Span
64 ft
longest unsupported section (19.5 m)
Traffic Lanes
4 lanes
One-way traffic
Daily Traffic
62,600vehicles/day
31.35356°N, 81.46033°W
Prestressed Concrete Stringer/Multi-beam/Girder
A prestressed concrete stringer bridge uses pretensioned concrete beams, where steel tendons are stretched before concrete is poured. This creates stronger, lighter spans.
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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.