NDLI: Detail of center of swing span rotation. Forty (40) rods radiate out from a center cap stand (like spokes on a bicycle) and hold 40 20-inch diameter wheels onto a rim bearing circular track on which they roll when swing span is opened and closed. - Bridgeport Swing Span Bridge, Spanning Tennessee River, Bridgeport, Jackson County, AL

Content Provider	Library of Congress - Photographs
Spatial Coverage	Alabama -- Jackson County -- Bridgeport
File Format	JPG / JPEG
Language	English
Part of Series	Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey American Memory
Requires	HTML5 supported browser
Access Restriction	Open
Content Type	Image
Resource Type	Photograph

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