By Frank Jossi for Energy News Network.Broadcast version by Mike Moen for Minnesota News Connection reporting for the Solutions Journalism Network-Public News Service Collaboration A coalition of labor and environmental groups is putting its support behind perennial Minnesota legislation meant to lift a barrier to building power lines in the rights-of-way of federal highways in the state. NextGen Highways is a national collaboration that promotes co-location of utility infrastructure in existing highway corridors as a way to accelerate expansion of the electric grid. The concept has widespread public support, according to the group’s polling, but it also faces various legal, financial, and technical obstacles across the country. “What we’re trying to do in Minnesota — and in states across the country — is to identify barriers and work with our coalition partners to develop strategies to overcome those barriers,” said Randy Satterfield, executive director of NextGen Highways. One example in Minnesota is a state law requiring the Minnesota Department of Transportation to pay utilities if they are forced to move any assets, such as poles or towers, in federal highway rights-of-way. ...