Ads
related to: manual swing gate for vehicles california locations map
Search results
Results From The WOW.Com Content Network
A swing bridge (or swing span bridge) is a movable bridge that can be rotated horizontally around a vertical axis. It has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the swing span (turning span) can then pivot horizontally as shown in the animated illustration to the right.
[2] [3] [4] A second crossing was added in 1873 as the Alice Street swing bridge, [5] built for Central Pacific (later Southern Pacific) rail traffic. Both the Webster and Alice bridges were replaced by new swing bridges completed in 1900 and 1898, respectively. The Alice bridge was replaced by the Harrison Street bridge, one block west. [6]
The originally Pontiac operated South Gate plant was part of GM's Southern California Division through 1942. During World War II the plant built Stuart M-5 and M5A1 light tanks at 500 per month. [2] [1] [3] [4] The location was under the management of GM's newly-created Buick-Oldsmobile-Pontiac Assembly Division created in 1945.
Manual gates are sometimes hung in the manner of a normal gate (i.e. hinged horizontally). In some places, bar gates are installed across suburban streets as a traffic calming measure, preventing through traffic, while allowing authorised vehicles such as emergency services and buses to take advantage of the shorter and more direct route.
California Highways (www.cahighways.org) San Francisco-Bay Area Freeway Development (Part 1—The City of San Francisco) YouTube – 1984 drive on the San Francisco Embarcadero Freeway (5:29) Map of Golden Gate Freeway route alternatives from 1965; California @ AARoads.com – I-480; California Highways: SR 480
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!