Why was the bridge always tired? Too many crossings.
Why was the bridge always tired? Too many crossings.
Almost there! Just bridging the gap...
over SAN JOAQUIN CHANNEL
50 E HARVARD AVE
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 15,500 vehicles per day and is 76 years old (reconstructed in 1981).
Its sufficiency rating of 72.1 is above the national average of 63.6.
For travelers with bridge anxiety
This bridge is likely to be a comfortable crossing for most travelers.
This bridge is 76 feet long — a quick crossing, under 5 seconds at highway speed.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
About 15,500 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 78 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
1950
76 years old (rebuilt 1981)
Structure Type
Concrete (Continuous) Slab
Total Length
76 ft
23.2 m
Deck Width
78 ft
23.8 m
Spans
2
sections between supports
Max Span
38 ft
longest unsupported section (11.6 m)
Traffic Lanes
5 lanes
Two-way traffic
Daily Traffic
15,500vehicles/day
33.67041°N, 117.83315°W
Concrete (Continuous) Slab
A concrete slab bridge is a simple, solid concrete deck that acts as both the structural support and driving surface. Common for short spans, they are durable and low-maintenance.
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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.