// Risk Intelligence
| Risk Score | 7 / 10 High |
| Facility Type | 🏟 Stadium / Mass Gathering Venue |
| Operator / Branch | Michigan Wolverines / NCAA |
| Host County | Washtenaw County MI |
| Nearest City | Washington DC |
| Primary Risk Radius | 2 miles |
| Secondary Risk Radius | 10 miles |
// Strategic Significance
Michigan Stadium The Big House is a 107,601-capacity outdoor NCAA stadium home to the Michigan Wolverines. It is the largest stadium in the US and Western Hemisphere. On game days Ann Arbor hosts one of the largest temporary gatherings in the US. Tornado risk in southeast Michigan and the sheer mass gathering scale create extraordinary emergency management challenges.
// Civilian Impact Assessment
Ann Arbor with 120,000 residents. Michigan Stadium is the largest stadium in the US. Events draw 107,601 people to a mid-size city. Tornado risk in southeast Michigan creates serious mass casualty scenarios at the worlds largest stadium.
// Evacuation & Shelter Guidance
I-94, US-23, Main Street. Washtenaw County Emergency Management coordinates tornado and mass gathering protocols.