Port of Baltimore cargo activity rebounds after Key Bridge collapse as shipping channel restoration stabilizes operations

Port operations resumed within months of the March 2024 collapse

The Port of Baltimore has recorded a sustained rebound in commercial activity after the March 26, 2024 collapse of the Francis Scott Key Bridge, which blocked the Fort McHenry Federal Channel and sharply constrained vessel access to the region’s primary maritime gateway. The bridge fell into the Patapsco River after the containership Dali struck a bridge support, killing six construction workers performing overnight roadway work.

Maritime access was restored in stages during spring 2024 as salvage and debris-removal operations progressed. The Fort McHenry Federal Channel—the port’s main deep-draft route—was returned to its full operational dimensions of 700 feet wide and 50 feet deep in June 2024, enabling normal commercial transits to resume.

Cargo volumes remained historically high despite the disruption

State and port data show that 2024 finished as one of the port’s strongest years on record even with the weeks-long interruption of standard channel access. The port handled 45.9 million tons of cargo in 2024, ranking as its second-highest annual total, following 52.3 million tons in 2023. Cargo handled in the second half of 2024 was reported at 25.5 million tons, reflecting a stronger performance after phased channel reopenings and the return of regular deep-draft vessel traffic.

Early 2026 updates from state leaders described 2025 as a record-setting year for both cargo vessel visits and container activity at state-owned public and private marine terminals. Those updates also framed the post-collapse period as a recovery that transitioned into an expansion narrative, with additional terminal and infrastructure improvements cited as drivers of future capacity.

Workforce and supply-chain impacts persisted beyond the initial reopening

The collapse triggered immediate operational disruptions across waterfront jobs tied to ship calls, cargo handling, trucking, and distribution. While phased channel openings allowed some traffic to return before full restoration, industry and port officials have described a recovery period during which shippers temporarily diverted cargo through other East Coast ports, raising competitive pressure to recapture business as normal access returned.

Because Baltimore is a major roll-on/roll-off gateway—particularly for autos and heavy equipment—restoring predictable deep-draft access was a central factor for resuming time-sensitive trade flows and regular labor demand at terminals.

Bridge replacement remains a longer-term project

Even as port operations stabilized, the transportation link severed by the collapse remains on a longer timeline. Maryland’s updated financial forecast for replacing the Key Bridge set a cost range of $4.3 billion to $5.2 billion, with an anticipated open-to-traffic date in late 2030. Demolition of remaining bridge elements continued after the channel reopening as crews worked to remove residual structures and complete site preparations for replacement construction.

• Key operational milestone: full restoration of the Fort McHenry Federal Channel to 700 feet wide and 50 feet deep (June 2024)
• Port throughput: 45.9 million tons of cargo handled in 2024, following a 52.3 million-ton record in 2023
• Rebuild outlook: estimated $4.3–$5.2 billion replacement cost, targeted for late 2030 opening

With channel access restored and terminal activity rising, the port’s near-term focus has shifted from emergency continuity to retaining and growing cargo volumes amid ongoing regional competition.