Gathering condition ratings from coast to coast...
Gathering condition ratings from coast to coast...
Bridges: the original social network. Connecting communities since 850 BC.
over SANTIAGO CREEK
12-ORA-055-13.42-ORA
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 248,000 vehicles per day and is 64 years old (reconstructed in 2002).
Its sufficiency rating of 65.8 is above 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 366 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 248,000 vehicles cross daily — very heavy traffic, high congestion risk.
The deck is 204 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
1962
64 years old (rebuilt 2002)
Structure Type
Concrete (Continuous) Box Beam (Multiple)
Total Length
366 ft
111.7 m
Deck Width
204 ft
62.2 m
Spans
5
sections between supports
Max Span
85 ft
longest unsupported section (25.8 m)
Traffic Lanes
13 lanes
Two-way traffic
Daily Traffic
248,000vehicles/day
33.78388°N, 117.83073°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.