Whether Colorado State University moves forward with a new stadium remains up in the air, but there are a number of new college stadiums across the country that provide some idea of what CSU might build.

Here's a quick look at what other universities with stadium ambitions are planning or have done.

The Green Wave of Tulane has played in the Superdome in New Orleans since 1975 and is now planning for an on-campus stadium, to be ready for the 2014 season.

The stadium is expected to cost $60 million – substantially less than the potential cost of an on-campus CSU stadium, which could range anywhere from $100 million to $200 million – and will seat 30,000.

Tulane will build an oval, open-air stadium, designed by architecture firm Gould-Evans Associates. Robert Riccardi of Gould-Evans designed the structure after being commissioned by Tulane Athletic Director Rick Dickson.

The Green Wave's new home will include a plate-glass press box and two patio areas, as well as a game-day pavilion in front of the stadium. Artificial field turf will carpet the playing surface.

It will be located directly in the middle of what Tulane officials call the university's