Loading 624,191 bridges... give or take a few.
Loading 624,191 bridges... give or take a few.
A bridge walked into a bar. The bartender said, 'Why the long span?'
over UP BNSF AMTRAK SUISUN BA
04-CC-680-R25.04R-MTZ
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
Loading 3D model...
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 105,000 vehicles per day and is 19 years old.
Its sufficiency rating of 77.6 is above the national average of 63.6.
The NBI records a navigation clearance of 141 feet — the minimum vertical space below the bridge deck. The total height of the bridge structure (including towers, railings, and superstructure) may be higher.
For travelers with bridge anxiety
This bridge has some features that may be challenging for travelers with bridge anxiety. See the tips below for a more comfortable crossing.
This bridge is 7434 feet long — an extended crossing, several minutes.
A standard bridge design.
About 141 feet above ground — a high bridge with significant elevation.
About 105,000 vehicles cross daily — very heavy traffic, high congestion risk.
The deck is 82 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
2007
19 years old
Structure Type
Prestressed Concrete (Continuous) Segmental Box Girder
Total Length
1.41 mi
2265.9 m
Deck Width
82 ft
25.1 m
Spans
16
sections between supports
Max Span
659 ft
longest unsupported section (200.8 m)
Traffic Lanes
5 lanes
One-way traffic
Clearance Below
141 ft
navigation clearance under deck
Clearance height compared to familiar objects
Height shown is the navigation clearance below the bridge deck. The total height of the bridge structure (including towers and superstructure) may be higher.
Daily Traffic
105,000vehicles/day
38.03182°N, 122.11664°W
Prestressed Concrete (Continuous) Segmental Box Girder
A prestressed concrete box beam bridge combines hollow box sections with prestressing technology, enabling longer spans with reduced weight and material usage.
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.