Template:WMATA Silver west platform layout/doc

Usage
Platform layout template for current and future Washington Metro stations served exclusively by the Silver Line:
 * Ashburn station (Washington Metro)
 * Loudoun Gateway station
 * Dulles International Airport station
 * Innovation Center station
 * Herndon station
 * Reston Town Center station
 * Wiehle–Reston East station
 * Spring Hill station
 * Greensboro station (Washington Metro)
 * Tysons Corner station
 * McLean station