See also:

Kids and Teens: School Time: Science: Technology: Buildings and Bridges -  (35)

Recreation: Roads and Highways: Construction and Planning -  (24)

Recreation: Roads and Highways: Online Traffic Cameras -  (45)

Science: Technology: Structural Engineering: Bridge -  (427)

This category in other languages:
	Dutch  (9)   French  (31)

Bridge of the Month Quiz - - An image is posted inviting entrants to identify the feature. A free copy of a book on the subject is awarded to one correct entrant per month.

Bridgepix.com - - Contains photographs and scans of other media of subjects worldwide.

MrTunnel.com - - Discusses many projects.

A Span For All Seasons - - A collection of photographs of facilities and a large worldwide inventory of suspension bridges.

The Tunnel Page - - The longest road and rail tunnels in the world, grouped by categories such as sub-sea tunnels and immersed tubes.