OTAY Cross Border Xpress by LEGORRETA: Redefining Cross-Border Connectivity

Located in Otay, San Diego, the OTAY Cross Border Xpress (CBX), designed by LEGORRETA, stands as a pioneering architectural intervention aimed at streamlining pedestrian crossings between Mexico and the United States. Completed in 2015, this landmark terminal not only facilitates efficient border mobility but also exemplifies innovative design that merges functionality, cultural context, and aesthetic appeal.

Architectural Concept and Design Inspiration

The architectural concept of the OTAY CBX draws inspiration from the wings of a paper airplane viewed from the tip. This idea informed the design of the terminal’s 6,000 m² building, which accommodates all necessary facilities for the entry and exit of travelers, including security checkpoints, commercial zones, and administrative areas. A key feature of the project is its seamless connection to Tijuana International Airport through a 2,000 m² pedestrian bridge, enabling travelers to move efficiently across the international boundary.

Central Courtyard: The Heart of the Project

Upon entering the terminal, users are welcomed into a central courtyard, shaded by an ash tree and complemented by a reflective water mirror. This open-air space acts as the heart of the project, serving as an articulating node that organizes the flow of travelers while dividing functional zones. By embracing the region’s benign climate and utilizing vernacular materials and native vegetation, LEGORRETA created a human-scale, comforting environment that transforms the experience of border crossing into a more welcoming journey.

Geometry, Overhangs, and Cultural Significance

The terminal’s strong yet simple geometric forms and large horizontal overhangs act as a symbolic “threshold,” framing the crossing point between two Californias, Tijuana and San Diego. This design not only addresses functional needs but also reflects the bicultural and historical connections shared across the border. The architecture embodies a sense of place while promoting visual clarity and ease of movement, making it both an urban landmark and a functional infrastructure project.

Innovative Cross-Border Solutions

OTAY CBX addresses long-standing logistical challenges at traditional border checkpoints by providing a direct connection between the migration departments of both countries. This strategic integration reduces congestion and enhances pedestrian flow, representing an unprecedented solution in border infrastructure. The project stands as a symbolic and practical bridge in a new era of cooperation and coexistence between Mexico and the United States, redefining cross-border travel for millions of users annually.

Materials, Climate, and User Experience

By leveraging the region’s mild climate, OTAY CBX employs sustainable, locally inspired materials to enhance traveler comfort. The interplay of shade, open sky, and water features fosters a serene environment amidst the functional demands of international transit. This approach ensures that the scale of the space feels welcoming, emphasizing a human-centered experience in a highly transitory context.

The OTAY Cross Border Xpress by LEGORRETA is more than just a border terminal: it is an architectural milestone that merges functionality, cultural identity, and aesthetic precision. Through thoughtful design, the project creates a harmonious crossing experience, bridging communities and reflecting the shared history and geography of the border region.

All photographs are works of  David Harrison