Template:NYCS Platform Layout IRT White Plains Road Line/Southern Boulevard stations/doc

Usage
Platform layout template for three-track elevated local stations on the IRT White Plains Road Line:
 * Jackson Avenue station (IRT White Plains Road Line)
 * Prospect Avenue station (IRT White Plains Road Line)
 * Intervale Avenue station
 * Simpson Street station
 * Freeman Street station
 * 174th Street station (IRT White Plains Road Line)
 * West Farms Square–East Tremont Avenue station