As we enter 2025, urban mobility along the Mexico–U.S. border is at a turning point. Climate change, global energy pressures, and growing population demands in border cities have transformed public transit into an issue of climate security, economic development, and social cohesion. From Tijuana to El Paso and from Mexicali to Brownsville, local and state governments are embracing sustainable mobility solutions—like electric buses, intermunicipal bike lanes, and shared bicycl
