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Steamboat Slough Bridge

Steamboat Slough Bridge

Primary Photographer(s): Nathan Holth

Bridge Documented: April 5, 2013

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Key Facts

Facility Carried / Feature Intersected
CA-160 Over Steamboat Slough
Location
Rural: Sacramento County, California: United States
Structure Type
Metal Rivet-Connected Pratt Through Truss, Movable: Double Leaf Bascule (Heel Trunnion) and Approach Spans: Metal ,
Construction Date and Builder / Engineer
1924 By Builder/Contractor: Nystedt and Isham and Engineer/Design: Strauss Bascule Bridge Company (Strauss Engineering Company) of Chicago, Illinois

Technical Facts

Rehabilitation Date
1953
Main Span Length
226 Feet (68.88 Meters)
Structure Length
343 Feet (104.55 Meters)
Roadway Width
18 Feet (5.49 Meters)
Spans
3 Main Span(s)
NBI Number
24 0052

Historic Significance Rating (HSR)

Bridge Documentation

View Archived National Bridge Inventory Report - Has Additional Details and Evaluation

This bridge is a good example of a Strauss heel-trunnion bascule bridge, and it has been well maintained and preserved. The truss has excellent historic and structural integrity with no major alteration of original materials and design. The bridge tender house however has been completely replaced along with the control equipment all of which is modern in design. Original lattice railings remain in place behind modern guardrail. In 1953, the original wooden deck was replaced with a metal grid deck on the bascule leaves and a concrete deck and the remaining portions of the bridge.  The bridge was rehabilitated in 2000.

The county engineer at the time this bridge was built was Charles W. Deterding.

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Photo Galleries and Videos: Steamboat Slough Bridge

 
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Bridge Photo-Documentation
Original / Full Size Photos
A collection of overview and detail photos. This gallery offers photos in the highest available resolution and file size in a touch-friendly popup viewer. Alternatively, Browse Without Using Viewer
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Bridge Photo-Documentation
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A collection of overview and detail photos. This gallery features data-friendly, fast-loading photos in a touch-friendly popup viewer. Alternatively, Browse Without Using Viewer
View Video
CarCam: Northbound Crossing
Full Motion Video
Note: The downloadable high quality version of this video (available on the video page) is well worth the download since it offers excellent 1080 HD detail and is vastly more impressive than the compressed streaming video. Streaming video of the bridge. Also includes a higher quality downloadable video for greater clarity or offline viewing.
View Video
CarCam: Southbound Crossing
Full Motion Video
Note: The downloadable high quality version of this video (available on the video page) is well worth the download since it offers excellent 1080 HD detail and is vastly more impressive than the compressed streaming video. Streaming video of the bridge. Also includes a higher quality downloadable video for greater clarity or offline viewing.
View Video
CarCam: Northbound Crossing
Full Motion Video
Note: The downloadable high quality version of this video (available on the video page) is well worth the download since it offers excellent 1080 HD detail and is vastly more impressive than the compressed streaming video. Streaming video of the bridge. Also includes a higher quality downloadable video for greater clarity or offline viewing.

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