Gathering condition ratings from coast to coast...
Gathering condition ratings from coast to coast...
If I had a dime for every bridge I've crossed, I'd have about ten bucks by now.
over ROSE CANYON CREEK
0.4 MI W/O MISSION BAY DR
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
Loading 3D model...
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 39,700 vehicles per day and is 70 years old.
Its sufficiency rating of 57.1 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 156 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 39,700 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 97 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
1956
70 years old
Structure Type
Concrete (Continuous) Box Beam (Multiple)
Total Length
156 ft
47.5 m
Deck Width
97 ft
29.6 m
Spans
3
sections between supports
Max Span
51 ft
longest unsupported section (15.5 m)
Traffic Lanes
4 lanes
Two-way traffic
Daily Traffic
39,700vehicles/day
32.80168°N, 117.22231°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.
Learn more about this bridge typeNo ratings yet. Be the first to rate this bridge!
Sign in and track California to receive alerts when new inspection data is published. Premium members get bridge-specific notifications.
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.