The San Diego Association of Governments (SANDAG) is planning the Mid-Coast Corridor, which would originate at the Old Town Transit Center, serve the areas north of downtown San Diego including the University of California at San Diego, and terminate at the University Towne Centre Transit Center. The project includes four at-grade and five-elevated stations, along with three park-and-ride facilities, two shared parking lots with 1,180 spaces, two transfer centers, and 36 light rail vehicles. Service is planned to operate every 15 minutes during peak and off-peak periods in the opening year and every 7.5 minutes during peak and off-peak periods in the horizon year.