in Almadén, Talavera de la Reina and Puertollano. The university offers 54 degree programs (titulaciones). The province of Guadalajara stands outside the regional university, with its own University of Alcalá offering degrees in education, business, tourism, technical architecture, and nursing. The National University of Distance Education also offers services in the region through five affiliated centers, one in each province: Albacete (with an extension in Almansa), Valdepeñas, Cuenca, Guadalajara, and Talavera de la Reina. Finally, the Menéndez Pelayo International University has a location in Cuenca. In the 2005–06 school year, the region had 30,632 students enrolled at universities, down 1.0 percent from the previous year. Historically, the region has had other universities, but these no longer exist. The present University of Castilla–La Mancha uses one of the buildings of the Royal University of Toledo (1485–1807). Other former universities in the region were the Royal and Pontifical University of Our Lady of Rosario in Almagro (1550–1807) and the University of San Antonio de Porta Coeli in Sigüenza founded in the 15th century by Cardinal Pedro González de Mendoza and, like the others, closed in the Napoleonic era. Transportation Highways Castilla–La Mancha has the most kilometers of autopistas (a type of limited access highway) and autovías dual carriageways, with a total of . The most heavily trafficked of these are the radial routes surrounding Madrid and the routes in and out of the city, but there are also routes within Castilla–La Mancha, and national and international routes that pass through the province, including highways in the International E-road network. The regional government put into action a Plan Regional de Autovías with the objective that all municipalities with 10,000 or more inhabitants would be connected to an autovía. If it is completed, 96 percent of the region's population will live within 15 minutes of a high-capacity road. Among the developed projects of this plan are: Autovía de los Viñedos, connecting Toledo and Tomelloso (completely in service). Autovía de la Sagra, connecting the Autovía A-5 with the Autovía A-4 (Tranches I and II under way, duplication of highway CM-4001 in the tendering of works phase). Autovía del IV Centenario, departs Ciudad Real to meet with the future Autovía Linares-Albacete (A-32), passing through Valdepeñas (first phase partially under way, second currently being studied). Autovía del Júcar, , will connect Albacete to Cuenca (in project). Autovía de la Alcarria: although initially contemplated in the Plan Regional