In this Deep Dive, we look at the nearly finished Tijuana Viaduct, a 10.5 km mega-project built at “military speed” by Mexico’s army engineers. With 6.5 km of elevated lanes, all funded publicly and built with Mexican materials, the project promises to cut traffic across the city. But there’s a twist: it will stop short of Playas de Tijuana, raising questions about new bottlenecks. We clear up the rumors of a collapse and explore what this monumental project means for Tijuana’s future mobility. 🛣️🏗️🇲🇽