Almost there! Just bridging the gap...
Almost there! Just bridging the gap...
Gathering condition ratings from coast to coast...
over SR 85 LRT RAMPS CHYNOWTH
04-SCL-087-0.10-SJS
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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 50,000 vehicles per day and is 35 years old (reconstructed in 2003).
Its sufficiency rating of 68.1 is above the national average of 63.6.
The NBI records a navigation clearance of 17 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 2231 feet long — a longer crossing, over 1 minute.
A standard overpass design with solid barriers on each side.
About 17 feet above ground — moderate height, similar to a 3-5 story building.
About 50,000 vehicles cross daily — heavy traffic, congestion likely during rush hours.
The deck is 41 feet wide with 2-3 lanes — moderate width.
This bridge crosses over land, not water — no water views 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
1991
35 years old (rebuilt 2003)
Structure Type
Prestressed Concrete (Continuous) Box Beam (Multiple)
Total Length
2,231 ft
680.1 m
Deck Width
41 ft
12.5 m
Spans
13
sections between supports
Max Span
208 ft
longest unsupported section (63.5 m)
Traffic Lanes
3 lanes
One-way traffic
Clearance Below
17 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
50,000vehicles/day
37.25503°N, 121.85570°W
Prestressed Concrete (Continuous) Box Beam (Multiple)
A prestressed concrete box beam bridge combines hollow box sections with prestressing technology, enabling longer spans with reduced weight and material usage.
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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.