550 roads and bridges closed due to flooding from hurricane Joaquin, the number doubled overnight

#hashtags: #National Guard #Interstate 95

the authorities deployed the National Guard, opened shelters, imposed curfews, closed schools and shut major thoroughfares, including more than 70 miles of Interstate 95. Map from http://www.breakingnews.com/item/2015/10/04/photo-caughman-road-in-columbia-sc-collapses-in/