Loading 624,191 bridges... give or take a few.
Loading 624,191 bridges... give or take a few.
Fun fact: Covered bridges were roofed to protect the wood, not the travelers.
over SACRAMENTO RIVER
CONCTS FRPRT BL S RIV RD
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 3,112 vehicles per day and is 97 years old (reconstructed in 1955).
Its sufficiency rating of 49.0 places it below the national average of 63.6.
The NBI records a navigation clearance of 3 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 may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 653 feet long — a short crossing, about 10-15 seconds.
A movable bridge — it may occasionally stop for boat traffic.
About 3 feet above ground — standard overpass height.
About 3,112 vehicles cross daily — light traffic, a smooth crossing.
The deck is 22 feet wide with 1-2 lanes — a narrower crossing.
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
1929
97 years old (rebuilt 1955)
Structure Type
Steel Movable (Bascule)
Total Length
653 ft
198.9 m
Deck Width
22 ft
6.8 m
Spans
1
sections between supports
Max Span
226 ft
longest unsupported section (68.9 m)
Traffic Lanes
2 lanes
Two-way traffic
Clearance Below
3 ft
navigation clearance under deck
Daily Traffic
3,112vehicles/day
38.45548°N, 121.50310°W
Steel Movable (Bascule)
A movable bridge can change position to allow passage of boats or other traffic. Steel movable bridges include lift, bascule (drawbridge), and swing types.
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.