Gathering condition ratings from coast to coast...
Gathering condition ratings from coast to coast...
The Golden Gate Bridge uses 80,000 miles of wire in its cables.
over SOUTH CHICKAMAUGA CREEK
I24 I75 INTERCHANGE
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 137,904 vehicles per day and is 66 years old (reconstructed in 1992).
Its sufficiency rating of 77.3 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 266 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
About 137,904 vehicles cross daily — very heavy traffic, high congestion risk.
The deck is 179 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
1960
66 years old (rebuilt 1992)
Structure Type
Prestressed Concrete Box Beam (Multiple)
Total Length
266 ft
81.1 m
Deck Width
179 ft
54.6 m
Spans
4
sections between supports
Max Span
67 ft
longest unsupported section (20.4 m)
Traffic Lanes
11 lanes
Two-way traffic
Daily Traffic
137,904vehicles/day
35.00744°N, 85.20222°W
Prestressed Concrete Box Beam (Multiple)
A prestressed concrete box beam bridge combines hollow box sections with prestressing technology, enabling longer spans with reduced weight and material usage.
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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.