Gas taxes would rise 40 cents per gallon over two decades to pay for highway improvements under recommendations of a task force set up by Gov. Mark Dayton.
The proposal was included in a report released Friday that sounded an alarm for dramatic action to find funding for highways and bus and rail transit.
Raising gas taxes was supported Friday by a key Republican who was a member of the task force.
"I would favor some version of that," said Rep. Mike Beard, R-Shakopee, who chaired the House transportation finance and policy committee when Republicans controlled the Legislature. "I think raising the tax to meet the need is a responsible thing to do."
The report was issued by a task force Dayton created a year ago to recommend new ways to address a shortfall in transportation funding. "If Minnesota wants to maintain its competitive advantage, significant additional revenue will be needed during the next 20 years to address this gap and provide an economically competitive, world-class transportation system here in Minnesota," the report said. "This is an ambitious goal that can only be achieved with a bold vision."
Dayton spokeswoman Katharine Tinucci said Friday that Dayton "has not yet had the opportunity to review the recommendations in any detail, but I know his initial thought is that there is not a real strong appetite for an increase to the gas tax."
The task force offered two options for raising the gas tax over 20 years. One would involve a 10-cent-per-gallon increase the first year, with 1.56-cent increases in each of the next 19 years.
The second option would increase the tax 3.5 cents per gallon in each of the first five years, followed by annual 1.5-cent hikes during the next 15 years.