Download or read book The Bridges of Pittsburgh written by Bob Regan and published by . This book was released on 2006-01-01 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Documents Pittsburgh's status as the "City of Bridges" (it has more bridges at 446 than any other city in the WORLD). Includes background on the history and types of bridges; profiles Pittsburgh's bridge pioneers (Roebling, Lindenthal, Ferris, Richardson); explores historical and contemporary bridges; looks at the variety of bridge types and styles; describes several unique Pittsburgh bridges; and includes 10 self-guided tours.