Our new president-elect has a plan that has serious potential that we should all get really excited about–he wants $1 trillion in new spending on infrastructure. This sounds like a lot of money, but our crumbling infrastructure could use even more–the American Society of Civil Engineers estimates we’d need to spend $3.6 trillion to bring our infrastructure up to speed by 2020. Beyond the substantive benefits provided by the new infrastructure, there are tremendous economic advantages. An additional $1 trillion in spending would generate roughly somewhere between 6% and 10% GDP growth over the life of the program, depending on the size of the fiscal multiplier. It would also create piles of new construction jobs in the process. There are however some potential issues with how Trump wants to fund the plan, and we should talk about how to get the maximum benefits from it.