Web Directory

» Building the Mackinac Bridge
   Features the construction period: 1954-57, bridge facts, references and related links.
   http://www.great-lakes.net/teach/history/macbridge/mac_1.html

» Stretto di Messina
   Project data on the suspension bridge over the Strait of Messina. Includes statistics, videos, simulations, articles, and news.
   http://www.strettodimessina.it/

» The Humber Bridge
   A wide range of information about the construction and operation of the bridge, including history, administration, events listings and webcams.
   http://www.humberbridge.co.uk/

» The Mackinac Bridge .
   History of the development and construction of the bridge which opened in 1957. Essay by David J. Olson.
   http://www.michigan.gov/hal/0,1607,7-160-17451_18670_18793-53649--,00.html

» The Millennium Bridge
   Project and construction details of this pedestrian river crossing over the Thames. Features technical data, drawings, video, and photograph gallery.
   http://www.arup.com/millenniumbridge/

» Tsing Ma Bridge
   Construction article and image gallery. Spans the Ma Wan Channel, Hong Kong.
   http://www.cityu.edu.hk/CIVCAL/book/bridge.html