Michigan Gov. Gretchen Whitmer has proposed $3 billion in new revenue to pay for the roads. This comes as the money from a state bond program meant to improve the roads is drying up. According to our affiliate WILX,

Michigan Gov. Gretchen Whitmer announced a new plan to funnel more money into fixing the state's aging infrastructure.

It would generate long-term road funding by increasing the corporate income tax, taxing wholesale marijuana sales, cutting unspecified programs and shifting all taxes at the pump to road funding. The governor’s office declined to share working estimates for the corporate income tax increase or the wholesale marijuana tax percentage,