KCUR As roads across the United States continue to be unsatisfactory, Americans are wondering what the future of infrastructure will look like in our country. The American Society of Civil Engineers found a $2.59 trillion investment gap between what we are currently projected to spend and what we must spend to improve the nation’s infrastructure. An analysis of the state of America’s infrastructure, how it can be improved, and what it will take to get there. Eric Ward vice president of public programs for the Linda Hall Library Dan McNichol will moderate