The collapse of the Key Bridge in Baltimore has focused attention on bridges and other infrastructure across America. Twenty miles from Baltimore, the Chesapeake Bay Bridge, one of the largest and busiest in the US is classed as "fracture critical".
Maryland: Chesapeake Bay Bridge dubbed the 'scariest' in America - but could disaster strike again? coastfm.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from coastfm.co.uk Daily Mail and Mail on Sunday newspapers.