Pittsburgh,PA ? No, and instead of WAG, try data. It's Texas by a long shot. http://obr.gcnpublishing.com/articles/nov05c.htm
Yes they can last longer than wooden bridges. :)
the boards can break
wooden bridges
John Youngquist has written: 'Powered back-up roll' -- subject(s): Veneers and veneering 'Design, fabrication, testing, and installation of a Press-Lam bridge' -- subject(s): Bridges, Design and construction, Wooden bridges, Bridges, Wooden
Wooden bridges have been used since before recorded history. A simple log over a stream is a wooden bridge.
no Asian wooden kung fu bridges are
The United States state with the least amount of bridges is Rhode Island with 748. The state with the most amount of bridges is Texas with 48,492.
District of Columbia has only 247 bridges. However, the state with the fewest bridges is Rhode Island which has 748.
Natural Bridges State Beach was created in 1933.
100
Almost 50,000 bridges.