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Doyle Drive Bridge

Presidio Viaduct

Doyle Drive Bridge

Primary Photographer(s): Nathan Holth

Bridge Documented: April 7, 2013


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Key Facts

Facility Carried / Feature Intersected
Doyle Drive (Presidio Parkway) Over Crissy Field Avenue and Valley
Location
San Francisco: San Francisco County, California: United States
Structure Type
Metal 7 Panel Rivet-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Construction Date and Builder / Engineer
1936 By Builder/Contractor: Eaton and Smith

Technical Facts

Rehabilitation Date
Not Available or Not Applicable
Main Span Length
134.8 Feet (41.09 Meters)
Structure Length
1521 Feet (463.6 Meters)
Roadway Width
60 Feet (18.29 Meters)
Spans
8 Main Span(s) and 10 Approach Span(s)
NBI Number
34 0019

Historic Significance Rating (HSR)

Bridge Documentation

This Bridge No Longer Exists!

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

This historic bridge was demolished and replaced in 2013!

View The Finding of Effect Document For The Replacement Project

View Excerpts From The Finding of Effect Documenting Discussing Bridge Significance

This was a long and impressive viaduct that was highly significant not only for its impressive multi-span deck truss design, but also because it was a part of the approach to the Golden Gate Bridge, the viaduct having been built as part of the same project that constructed the Golden Gate Bridge. Indeed, the viaduct and the contractor who built it is mentioned on the main plaque of the Golden Gate Bridge. The viaduct passed over a setting surrounding by numerous historic buildings. Although not structurally connected to the Golden Gate Bridge, it was part of the approach roadway leading up to the bridge and was designed with art deco details, particularly on the piers, and the deck truss superstructure matched the design of the deck truss approach spans of the Golden Gate Bridge. As such, the bridge was an integral part of the Golden Gate Bridge even if not directly attached to the bridge structure. Despite the fact that the Golden Gate Bridge is one of the most famous and beloved historic bridges in the world, this viaduct portion of the Golden Gate Bridge project has been demolished and replaced with a modern, ugly slab of concrete.

At the time of demolition, the bridge had excellent historic integrity and its trusses, piers, and original paneled concrete railings were all largely unaltered from their original design and materials.

When asked how long the Golden Gate Bridge would last, engineer Joseph Strauss said "Forever!" and "life without end." In contrast, the project website for the demolition of the historic Doyle Drive High Bridge stated that the bridge had reached the end of its useful life. This speaks to two different philosophies, one being that even if "forever" is a stretch, bridges can be maintained and rehabilitated to serve for a very long time, while the other philosophy is that bridges have a short, finite "service life" and so why bother maintaining and rehabilitating bridges? Instead, use them until they wear out and then spend a ton of money demolishing and replacing them. Clearly the latter philosophy was applied to determining the fate of the Doyle Drive Bridge. One can only hope that this philosophy is not extended to the Golden Gate Bridge, built at the same time and with similar construction techniques as the Doyle Drive Bridge. Hopefully the Golden Gate Bridge will not soon be condemned as reaching the end of its useful life alongside a proposal to demolish and replace it with a slab of concrete.

When HistoricBridges.org documented this bridge, demolition had already been started at the eastern end of the viaduct.

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Photos and Videos: Doyle Drive Bridge

Available Photo Galleries and Videos

Click on a thumbnail or gallery name below to visit that particular photo gallery. If videos are available, click on a video name to view and/or download that particular video.

 
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Bridge Photo-Documentation
Original / Full Size Photos
A collection of overview and detail photos. For the best visual immersion and full detail, or for use as a desktop background, this gallery presents the photos for this bridge in the original digital camera resolution.
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Bridge Photo-Documentation
Mobile Optimized Gallery
A collection of overview and detail photos. View the photos for this bridge in a reduced size which is useful for mobile/smartphone users, modem (dial-up) users, or those who do not wish to wait for the longer download times of the full-size photos. Alternatively, view this photo gallery using a popup slideshow viewer (great for mobile users) by clicking the link below.
Browse Gallery With Popup Viewer
View Video
Golden Gate Bridge in Relationship To The Viaduct
Full Motion Video
This short video pans from the Golden Gate Bridge to the viaduct to help demonstrate where the two bridges were located in relationship to each other. Streaming video of the bridge. Also includes a higher quality downloadable video for greater clarity or offline viewing.

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