FIGURE 3.6 On-Ramp Off-Shoots uses the underutilized toll roads built around Madrid as sites of a new waste-based economy. Utilizing the connectivity of these corridors, the project proposes a new network of waste material processing, storage, and research. What makes the project most compelling is that the waste-based economic strategy is bundled with a scalable platform for education, including vocational training, postgraduate research, and start-up incubators. (Courtesy of the University of Pennsylvania The City That Never Was studio.)