To stimulate economic enhancement only in San Bruno’s Transit Corridors Plan Area, shall the City amend Ordinance 1284 to allow: (1) buildings exceeding the maximum height of fifty feet by: twenty feet along El Camino Real, fifteen feet along San Bruno Avenue, five feet along San Mateo Avenue, and forty feet in the Caltrain Station area; (2) development on 42 residential parcels exceeding the density permitted in 1974; (3) above-ground multi-story parking garages.