New York's Brooklyn Bridge is one of more than 47,000 bridges identified as "structurally deficient," according to the annual report from the American Road and Transportation Builders Association.
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The Hong Kong-Zhuhai-Macau Bridge was lit up in Hong Kong on Monday, days before opening for public use. Called the world's longest cross-sea project, the bridge and tunnel extends for 34 miles.
A bridge damaged by Hurricane Michael can be seen Friday in Mexico Beach, Fla. The most powerful hurricane ever known to have hit the Florida Panhandle has left transportation and communication infrastructure in shambles, slowing relief efforts.
From left: Transportation Secretary Elaine Chao, Commerce Secretary Wilbur Ross, Labor Secretary Alex Acosta, Agriculture Secretary Sonny Perdue and Energy Secretary Rick Perry appear before a Senate committee Wednesday.