The Twin Cities' biggest transit project passed a major milestone Wednesday with the approval of a $1.68 billion design that emerged from years of planning and quarreling.
The Southwest Corridor light-rail line now faces a showdown with Minneapolis that will likely decide its fate.
The Metropolitan Council, the agency in charge of the project, voted 14-2 in favor of a plan to hide the light-rail line in twin tunnels through the Kenilworth corridor of Minneapolis, despite complaints that it will disrupt and transform the neighborhood.
"This is really about building a project for the next century," Metropolitan Council Chairwoman Susan Haigh said.
One of the two dissenting votes was cast by Council Member Gary Cunningham, who represents part of Minneapolis and is married to Minneapolis Mayor Betsy Hodges, who opposes the plan.
"I stand with the elected representatives of the city of Minneapolis," Cunningham said, though he later indicated that negotiations could resolve some of his objections.
The Minneapolis City Council last month came out against the tunnels, and Hodges last week refused to consider the tunnel route at a meeting of mayors and other leaders of communities where the line would run.
Now cities get to vote
The Met Council decision for the first time sends the project to the five cities along its nearly 16-mile route for their consent, a process that could trigger negotiations for concessions. Agency planners have left open the possibility of forging ahead without Minneapolis' consent, but Gov. Mark Dayton has said that could tie the project up in lawsuits and effectively doom it.