Almost there! Just bridging the gap...
Almost there! Just bridging the gap...
Fun fact: The average American crosses 4 bridges a day without even noticing.
over HERNDON CANAL
SOUTH OF SHAW AVE
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 13,654 vehicles per day and is 101 years old (reconstructed in 1988).
Its sufficiency rating of 61.8 places it below 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 44 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 13,654 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 119 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
1925
101 years old (rebuilt 1988)
Structure Type
Concrete (Continuous) Slab
Total Length
44 ft
13.4 m
Deck Width
119 ft
36.2 m
Spans
2
sections between supports
Max Span
22 ft
longest unsupported section (6.7 m)
Traffic Lanes
7 lanes
Two-way traffic
Daily Traffic
13,654vehicles/day
36.80751°N, 119.86241°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.