Crunching the numbers on America's infrastructure...
Crunching the numbers on America's infrastructure...
What do you call a bridge that tells jokes? A pun-toon bridge.
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 5 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 40,947 vehicles per day and is 36 years old.
Its sufficiency rating of 65.9 is above the national average of 63.6.
The NBI records a navigation clearance of 144 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 4686 feet long — an extended crossing, several minutes.
A cable-stayed bridge with an open design and panoramic views.
About 144 feet above ground — a high bridge with significant elevation.
About 40,947 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 126 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
1990
36 years old
Structure Type
Prestressed Concrete Cable-Stayed
Total Length
4,686 ft
1428.3 m
Deck Width
126 ft
38.3 m
Spans
7
sections between supports
Max Span
630 ft
longest unsupported section (192.0 m)
Traffic Lanes
6 lanes
Two-way traffic
Clearance Below
144 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
40,947vehicles/day
37.38175°N, 77.34655°W
Prestressed Concrete Cable-Stayed
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.