Bridges and Tunnels - http://www.bridgestunnels.com/
Focuses on the East Central region. Includes forum. |
Historic Bridges of the U.S. - http://bridgehunter.com/
Database which also contains news and images. |
Hobbies and Diversions - http://www.johnweeks.com/stuff/hobby.html
Includes Bridges Of Minneapolis/St. Paul, Bridges Of The Upper Mississippi River, Bridges Of The Lower Mississippi River, and the North American Cable Stay Bridge Registry, which consist of photographs and data. |
Roads and Bridges - http://www.dajensen-family.com/roads/
Various views from Boston, Massachusetts; Louisville, Kentucky; Minnesota; and Wisconsin. |