Almost there! Just bridging the gap...
Almost there! Just bridging the gap...
Almost there! Just bridging the gap...
over SANTA ANA RIVER CHANNEL
0.1 MI. W/O ROUTE 57 FWY
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Poor overall condition rating of 4 out of 9. This bridge is classified as being in poor condition, meaning one or more structural components have significant deterioration. Poor condition does not mean the bridge is unsafe to drive on, but it does mean repairs or replacement may be needed.
The bridge carries 32,900 vehicles per day and is 50 years old.
Its sufficiency rating of 55.3 places it below the national average of 63.6.
For travelers with bridge anxiety
This bridge may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 389 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
About 32,900 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 100 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
1976
50 years old
Structure Type
Concrete (Continuous) Box Beam (Multiple)
Total Length
389 ft
118.6 m
Deck Width
100 ft
30.5 m
Spans
5
sections between supports
Max Span
90 ft
longest unsupported section (27.4 m)
Traffic Lanes
6 lanes
Two-way traffic
Daily Traffic
32,900vehicles/day
33.78776°N, 117.88298°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.