Report: Many U.S. Bridges Have Structural Deficiencies
Associations Now
FEBRUARY 24, 2017
Around 20 percent of the bridges in Iowa and Pennsylvania are structurally deficient [PDF]. percent), ARTBA noted in a press release. About 185 million times a day, vehicles cross nearly 56,000 U.S. bridges in need of repair, according to a new study from the American Road and Transportation Builders Association (ARTBA).
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