Waterway congestion can significantly disrupt U.S. trade by delaying shipments and raising transportation costs, which affects the broader economy.

When key shipping routes or ports become congested, vessels face longer wait times to dock, resulting in delays across the supply chain. These delays can lead to stock shortages, increased storage costs, and higher consumer prices. Additionally, businesses may need alternative or more expensive transport options, further driving up costs. As global supply chains rely heavily on efficient shipping, congestion can disrupt trade flows, leading to economic inefficiencies and reduced competitiveness in international markets.