A popular Obama-era infrastructure financing program may get revived this year as President Trump moves forward on his pledge to invest $1 trillion in infrastructure. But this time around, state and local governments might not be as excited about it.

The program, Build America Bonds (BABs), was created in 2009 as one of many recession-era initiatives aimed at jump-starting the economy. Unlike tax-exempt municipal bonds, BABs are taxable, and, as a result, open up the municipal market to new investors, such as pension funds or those living abroad. But BABs are also more expensive for governments. So to defray the added cost, the federal government offered a direct subsidy of 35 percent of state and local governments' interest payments on BABs.

But the program became a casualty of sequestration: cutbacks in federal subsidies promised under the program left state and local governments scrambling to fill the void. A recent estimate by the Institute of Government and Public Affairs at the University of Illinois found that so far Illinois and its localities have had to pay out a collective $70 million to offset the higher costs of BABs.