MINNEAPOLIS -- Opening the roof over the new home of the Minnesota Vikings would have forced planners of the $975 million project to eliminate some of the fancy features.
So the team, the public agency in charge of the stadium and the architects designing it literally saw the light. The yet-to-be-named multipurpose facility will have a translucent roof and moveable front windows.
Bryan Trubey, the lead architect for the project for the Dallas-based HKS Sports and Entertainment Group, presented images to a crowd of fans, public officials and members of the Vikings organization Monday night. The event took place at the Guthrie Theater, a few blocks from where the stadium will be built in downtown Minneapolis.
It will replace the 31-year-old Metrodome, which the Vikings will vacate after the 2013 season. They'll play outside at the University of Minnesota's TCF Bank Stadium for two years while the new venue is under construction.
In 2016, the Vikings will move back indoors. From the look of the new 65,000-seat building, though, they'll feel a little like they're playing in the elements, albeit with a controlled climate and protection from the rain, wind and snow.
The steeply pitched roof will let natural light stream in, making the covered, glass-centric stadium seem more like it's outside. Trubey said the covering will be the world's largest transparent roof.
"Clear is the new retractable," he said.
Like the aquatics center in Beijing built for the 2008 Summer Olympics, the southern half of the stadium's roof will be built with a material known as ETFE, ethylene tetrafluoroethylene. The solar power generated from the sun that streams in will help make the building more energy-efficient.
The slope of the roof will also allow for easier snow removal. The Metrodome's Teflon roof infamously collapsed during a storm in December 2010, forcing the Vikings to play their last two home games that season elsewhere.
Dozens of purple-jersey-clad fans snatched up the limited amount of free tickets available to the public, singing a couple of bars of the team fight song, "Skol Vikings," before the program began.
"I've always been an advocate of outdoor football," Grant said. "Not anymore."
The Minnesota Sports Facilities Authority unanimously approved the design, forwarding it on to the city of Minneapolis for review. Minnesota lawmakers hoped they could pay for the stadium without new taxes, relying instead on electronic gambling devices in bars and restaurants to cover $348 million in state debt.
But establishments and their patrons have been slow to embrace the new games, and the money has been barely trickling in. The law gave state officials the power to launch a new scratch-off lottery game and impose suite taxes to cover any gaps, but there has been no indication they will.
Instead, Gov. Mark Dayton and top legislators are working over various options, including a new sports memorabilia tax, to make up the difference. Bonds to pay for stadium construction are supposed to be sold in August, but the state might alter the process to keep costs down. They've insisted that construction will proceed as scheduled.
The Vikings and the NFL are on the hook for $477 million, including a $200 million loan from the league. The city of Minneapolis will contribute $150 million, through redirection of existing hospitality sales taxes.
"We're using public money, but at the same time it's going to benefit the public," Sullivan said. "In my mind, as a taxpaying resident of the state of Minnesota, that seems like a good way to spend our tax dollars."
Copyright 2013 by The Associated Press