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.
Analyzing deck conditions, superstructure ratings, and bad puns...
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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 348 vehicles per day and is 54 years old.
Its sufficiency rating of 54.3 places it below the national average of 63.6.
The NBI records a navigation clearance of 74 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 275 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
About 74 feet above ground — an elevated crossing, similar to a 5-10 story building.
Only about 348 vehicles cross daily — very light traffic with low congestion risk.
The deck is 30 feet wide with 1-2 lanes — a narrower crossing.
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
1972
54 years old
Structure Type
Steel (Continuous) Frame
Total Length
275 ft
83.8 m
Deck Width
30 ft
9.0 m
Spans
3
sections between supports
Max Span
112 ft
longest unsupported section (34.0 m)
Traffic Lanes
2 lanes
Two-way traffic
Clearance Below
74 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
348vehicles/day
37.01917°N, 86.52417°W
Steel (Continuous) Frame
A steel frame bridge is a rigid structure where the deck and supports are connected as a single unit, creating an efficient load path.
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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.