Cincinnati

Cincinnati Transportation Infrastructure.  This is a great collection of photos, essays, aerial photos, and maps that tell the stories of transportion facilties in this Ohio River city.  Included are the Roebling suspension bridge and other bridges, highways, rail lines, tunnels, viaducts, and a 1920s never-completed subway.  From Cincinnati-Transit.net and Jake Mecklenborg.  [ccr]
http://www.cincinnati-transit.net/