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The Golden Gate Bridge uses 80,000 miles of wire in its cables.
over DELAWARE RIVER
0.1 MILES FROM PA ROUTE 5
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Fair overall condition rating of 6 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 270 vehicles per day and is 178 years old (reconstructed in 1987).
Its sufficiency rating of 48.8 places it below the national average of 63.6.
The NBI records a navigation clearance of 25 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 has some features that may be challenging for travelers with bridge anxiety. See the tips below for a more comfortable crossing.
This bridge is 535 feet long — a short crossing, about 10-15 seconds.
A suspension bridge — an open design, typically high above the waterway.
About 25 feet above ground — moderate height, similar to a 3-5 story building.
Only about 270 vehicles cross daily — very light traffic with low congestion risk.
The deck is 17 feet wide with 1-2 lanes — a narrower crossing.
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
1848
178 years old (rebuilt 1987)
Structure Type
Aluminum/Wrought Iron/Cast Iron Suspension
Total Length
535 ft
163.1 m
Deck Width
17 ft
5.3 m
Spans
4
sections between supports
Max Span
141 ft
longest unsupported section (43.0 m)
Traffic Lanes
1 lane
Clearance Below
25 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
270vehicles/day
41.48180°N, 74.98580°W
Aluminum/Wrought Iron/Cast Iron Suspension
A suspension bridge hangs the deck from cables supported by tall towers. This design enables the longest bridge spans in the world.
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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.