// Risk Intelligence
| Risk Score | 6 / 10 Moderate |
| Facility Type | ⚔ Military Installation |
| Operator / Branch | US Air Force |
| Host County | Bexar County TX |
| Nearest City | Washington DC |
| Primary Risk Radius | 25 miles |
| Secondary Risk Radius | 50 miles |
// Strategic Significance
Joint Base San Antonio encompasses Lackland AFB Kelly Field and Fort Sam Houston creating the largest joint base in the Department of Defense. Lackland is where every Air Force enlisted member receives basic training. Fort Sam Houston hosts Army Medical Command. The complex includes Randolph AFB.
// Civilian Impact Assessment
San Antonio metro with 2.6 million people surrounds the base complex. Flash flooding from the San Antonio River watershed and tornado risk are primary natural hazards.
// Evacuation & Shelter Guidance
I-35, I-10, US-90. Bexar County Emergency Management coordinates with multiple military installations across the San Antonio complex.