U.S. Freight System Resilience Under Scrutiny After Bridge Collapse, Red Sea Crisis
Two major freight disruptions in recent years have placed the resilience of the U.S. multimodal freight system under sustained official scrutiny, exposing both the interconnected fragility of modern supply chains and the value of having a federal office capable of coordinating cross-modal responses in real time.
On March 26, 2024, a cargo ship departing the Port of Baltimore struck the Francis Scott Key Bridge, triggering its collapse and closing a major interstate highway corridor through the city. The immediate consequence was the diversion of thousands of vehicles per day to alternative routes, the rerouting of freight truck traffic, and disruptions to ship movements in the area. The Bureau of Transportation Statistics estimated the incident generated approximately $1.7 billion per week in supply chain disruptions — a figure that reflects not just Baltimore’s local economy but the extent to which the bridge functioned as a node in a national freight network where the removal of any critical link radiates outward across modes and markets.
The Red Sea Shipping Crisis, spanning from October 2023 to July 2025, posed a different category of challenge. Repeated attacks by Houthi forces on international commercial vessels in the Red Sea forced maritime operators to reroute ships away from one of the world’s most heavily trafficked trade corridors, driving up global shipping costs and extending delivery times across a wide range of imported goods. The Multimodal Freight Office’s role during this period illustrated the office’s unique institutional positioning: the Maritime Administration’s mandate is focused on U.S. flag vessel owners and operators, but the trade disruption affected foreign flag cargo owners, U.S. importers, and buyers across the supply chain. The Multimodal Freight Office, operating without modal restriction, was able to convene stakeholders across that broader population and facilitate discussion of the issues they faced — a function no single operating administration could replicate.
These two events, arriving within months of each other, reinforced a conclusion that federal freight analysts had been reaching for some time: the U.S. freight transportation system, optimized over decades for efficiency and lean logistics, has traded away resilience. The capital assets composing the national freight network — ports, highways, rail systems, airports, and pipelines — were valued at $11.1 trillion in 2023, but their value is contingent on their continued operation as an integrated system. When nodes fail, whether through accident, attack, or natural disaster, the costs cascade in ways that no single agency is equipped to absorb. The institutional answer to that structural vulnerability is precisely the kind of cross-modal coordination the Multimodal Freight Office was designed to provide.