Why don't bridges ever get lonely? Because they're always making connections.
Why don't bridges ever get lonely? Because they're always making connections.
What do you call a bridge that tells jokes? A pun-toon bridge.
over SR 524 (FILBERT RD)
2.9 N JCT SR 527
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 61,143 vehicles per day and is 58 years old (reconstructed in 2001).
Its sufficiency rating of 75.1 is above the national average of 63.6.
The NBI records a navigation clearance of 58 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 338 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
About 58 feet above ground — an elevated crossing, similar to a 5-10 story building.
About 61,143 vehicles cross daily — heavy traffic, congestion likely during rush hours.
The deck is 82 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
1968
58 years old (rebuilt 2001)
Structure Type
Concrete (Continuous) Box Beam (Multiple)
Total Length
338 ft
103.0 m
Deck Width
82 ft
25.1 m
Spans
3
sections between supports
Max Span
135 ft
longest unsupported section (41.1 m)
Traffic Lanes
5 lanes
One-way traffic
Clearance Below
58 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
61,143vehicles/day
47.82511°N, 122.25372°W
Concrete (Continuous) Box Beam (Multiple)
A concrete box beam bridge uses hollow rectangular concrete sections. The box shape provides excellent torsional resistance and allows for longer 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.