// Risk Intelligence
| Risk Score | 7 / 10 High |
| Facility Type | 🌉 Bridge / Critical Crossing |
| Operator / Branch | Louisiana Department of Transportation |
| Host County | Jefferson Parish LA |
| Nearest City | Washington DC |
| Primary Risk Radius | 5 miles |
| Secondary Risk Radius | 20 miles |
// Strategic Significance
The Huey P. Long Bridge in Jefferson Parish is one of the longest railroad and highway bridges in the US crossing the Mississippi River west of New Orleans. The bridge is a critical supply chain link for the New Orleans metro and Gulf Coast region. Hurricane storm surge and Mississippi River flooding create ongoing structural concerns. The bridge sits in one of the most hurricane-vulnerable regions in the US.
// Civilian Impact Assessment
Jefferson Parish with 440,000 residents and the New Orleans metro with 1.2 million residents. The Huey P. Long Bridge is a critical New Orleans supply chain link. Hurricane storm surge and Mississippi River flooding threaten the structure. Below sea level location creates unique vulnerability.
// Evacuation & Shelter Guidance
US-90, Jefferson Highway, Mississippi River. Jefferson Parish Emergency Management coordinates hurricane bridge closure and flooding protocols.