We stayed at the Days Inn across from Texas Stadium. We walked to the stadium and we were not stuck in traffic after the game.
There is a freeway in between the Motel and the Stadium, so there were State Troopers stopping traffic for everyone to walk across. But it was not a long walk at all.
It's nothing real fancy, but it was decent and it was an Awesome location!
See if you can find any available rooms online. Try DaysInn.com.
Good Luck Bro.