CNN The Situation Room With Wolf Blitzer January 28, 2022 23:40:00
Bridge's condition rated poor and inspection by the pennsylvania department of transportation in september. were it not for poore weather conditions. >> we were fortunate that there's a public school delay and the traffic could have been much more pronounced. we're the city of bridges and how many other are out there? >> reporter: the collapse in pittsburgh a reminder of the seriousness of the country's crumbling infrastructure system. the law set aside for bridges, roads and projects. according to the american society of civil engineers nearly 21,000 bridges nationwide are at risk of a potent...