Introduction: Infrastructural intelligence : connective systems for a postcarbon city -- Part I. Soft systems. The conceptual roots of infrastructure / Mitchell Schwarzer ; Tinkering toward (a)utopia : telecommunications and transit in the twentieth-first-century city / Anthony Townsend ; Phantom tollbooth plaza / Jordan Geiger -- Part II. Mashed systems. Mobile networks as tactical transportation / T. F. Tierney with Ben Feldman, Katherine Handy, Tyron Marshall, Dinesh Perera, and Gerald Tierney ; (Driver)less is more / Bjarke Ingels and Kai-Uwe Bergmann ; Ubiquitous multimodality : a vision for urban mobility in the (near) future / Carlo Ratti, Nashid Nablan, and Christine Outram ; The future of personal urban mobility : an engineer's perspective / Sven Beiker -- Part III. Hard systems. The automobile, the city, and the new urban mobilities / Frederic Stout ; Rethinking urban utopias : a manifesto for self-supported infrastructure, technology, and territory / Mitchell Joachim ; Urban mobility in the informal city / Alfredo Brillembourg and Hubert Klumpner ; The paradox of urban mobility and the spatialization of technological utopia / Chamee Yang -- Conclusion: Networked urbanism and everyday mobility in the city.