The bridge was inaugurated in 1977 as part of a major engineering project to integrate the Mesopotamian region with the rest of Argentina.
The complex includes two identical bridges, the Bartolomé Mitre and the Justo José de Urquiza, crossing the Paraná de las Palmas and the Paraná Guazú rivers respectively.
The structure reaches a vertical clearance of 50 meters, allowing the passage of large ocean-going vessels through the delta.
The bridge was named after Bartolomé Mitre, a former President of Argentina and prominent historical figure.
The design uses a cable-stayed system, which was highly advanced for its time of construction in South America.
The Puente Bartolomé Mitre is one of two cable-stayed bridges forming the Zárate-Brazo Largo complex, spanning the Paraná de las Palmas River in Argentina. It serves as a vital road and railway corridor connecting the Buenos Aires Province with the Entre Ríos Province. The bridge features a central span of 330 meters and a total length of 550 meters. It was designed to facilitate heavy freight transport, particularly linking the industrial regions of Buenos Aires to the Mercosur trade routes. The structure is characterized by its twin A-frame pylons and steel cable-stayed design. While it accommodates vehicular traffic, it is officially classified as a road and railway infrastructure project rather than a pedestrian-oriented landmark. The bridge carries heavy logistics traffic daily, making it a critical point in the nation's transportation geography.
The Zárate riverfront park area, providing a wide-angle view of the bridge silhouette against the river.
Observe the bridge from the riverbanks in the Zárate area rather than attempting to stop on the bridge itself.
Keep your eyes on the road if driving, as high crosswinds are frequent due to the bridge's height and exposure.
Check local traffic alerts before travel, as heavy freight incidents can cause significant delays on the bridge lanes.
Do not attempt to walk on the bridge; it is a high-speed transit corridor with no pedestrian sidewalks.