The Mexican state of Tamaulipas plans to begin work by the end of the year on a major expansion of the World Trade Bridge in Nuevo Laredo, a project aimed at increasing truck capacity and speeding freight flows through one of North America’s busiest freight corridors.
Tamaulipas Secretary of Public Works Pedro Cepeda Anaya said construction on the Puente Internacional Nuevo Laredo III, commonly known as the World Trade Bridge, is scheduled to begin during the second half of 2026, according to a news release.
The project calls for widening the bridge’s existing structure from eight to 10 lanes and constructing a parallel eight-lane span. Once completed, the crossing will have 18 lanes dedicated to commercial cargo traffic.
The expansion would more than double the bridge’s current lane capacity as freight volumes continue to grow between the United States and Mexico.
“This will substantially increase the operational capacity of Mexico’s principal commercial crossing,” the Tamaulipas government said in announcing the project.
Officials did not disclose the project’s estimated cost or a completion date.
The World Trade Bridge connects Nuevo Laredo, Tamaulipas, with Laredo, Texas, and is one of the primary arteries for trucks moving manufactured goods, automotive products, electronics, machinery and other freight between Mexico and the United States.
Tamaulipas officials said approximately 50% of Mexico’s cargo transportation passes through the crossing. Cepeda said increasing capacity is expected to shorten crossing times, lower logistics costs and improve the competitiveness of companies using the corridor.
The project comes as cross-border commerce through Laredo continues to surge.
The Laredo port of entry remained the busiest international trade gateway in the United States in May, handling $36.33 billion in imports and exports, up 19.36% year over year, according to an analysis of U.S. Census Bureau data by WorldCity.
Mexico accounted for about 97% of Laredo’s international trade during the month. The gateway handled $12.09 billion in exports and $24.24 billion in imports.
The bridge expansion also comes as overall U.S.-Mexico commerce continues to set a strong pace in 2026.
Mexico was the United States’ largest trading partner in May, with $87.23 billion in two-way trade, a 17.06% increase from a year earlier. U.S. exports to Mexico totaled $33.05 billion, while imports reached $54.18 billion. Through the first five months of the year, bilateral trade totaled $404.57 billion.
Tamaulipas officials said additional capacity at the World Trade Bridge could support manufacturers and other industries that depend on time-sensitive cross-border supply chains. A report on the project identified automotive, electronics, manufacturing and agribusiness among sectors that could benefit from shorter border waits and increased capacity, according to Pro Mexico Industry.
Why it matters: More than doubling cargo-lane capacity at the World Trade Bridge could remove a critical bottleneck along the busiest U.S.-Mexico freight corridor as cross-border trade volumes continue to climb.
