The game will be played indoors, but getting there might be a problem for some fans. The National Weather Service has issued a winter storm warning for Detroit through noon today, predicting 4 to 7 inches of snow before the storm passes. The heaviest amounts were to fall last night, with gusts up to 40 mph.
Drive for five
The Steelers (4-1) are trying to match the 49ers (5-0) and Cowboys (5-3) for most Super Bowl victories. The Steelers won four times in six years in the late 1970s, then lost in their only other appearance 10 years ago.
Never been there
The Seahawks are making their first Super Bowl appearance, leaving six teams that have never made it to the big game: Arizona, Cleveland, Detroit, Houston, Jacksonville and New Orleans.
2008: Glendale, Ariz.
2009: Tampa, Fla.