Wow, there are a lot of bridges here... one second please.
Wow, there are a lot of bridges here... one second please.
Did you know? The oldest bridge in the NBI was built in 1697.
over SACRAMENTO RIV I 5 CONNS
03-SAC-050-L0.01-SAC
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This bridge has a Fair overall condition rating of 6 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 115,500 vehicles per day and is 60 years old (reconstructed in 1971).
Its sufficiency rating of 57.2 places it below the national average of 63.6.
The NBI records a navigation clearance of 55 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 6346 feet long — an extended crossing, several minutes.
A standard overpass design with solid barriers on each side.
About 55 feet above ground — an elevated crossing, similar to a 5-10 story building.
About 115,500 vehicles cross daily — very heavy traffic, high congestion risk.
The deck is 65 feet wide with 3-4 lanes — standard width.
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
1966
60 years old (rebuilt 1971)
Structure Type
Steel Stringer/Multi-beam/Girder
Total Length
1.20 mi
1934.3 m
Deck Width
65 ft
19.8 m
Spans
40
sections between supports
Max Span
275 ft
longest unsupported section (83.8 m)
Traffic Lanes
3 lanes
One-way traffic
Clearance Below
55 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
115,500vehicles/day
38.57712°N, 121.52387°W
Steel Stringer/Multi-beam/Girder
A steel stringer bridge uses parallel steel beams (stringers) to support the deck. This is one of the most common bridge types in the US, valued for its simplicity and strength.
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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.