When choosing among options to reduce single-occupancy vehicles, consider the time that will be spent by building personnel in administering a car-sharing plan, keeping a ride-board updated, or organizing shuttle services. Also consider the type of infrastructure that may be needed for specific programs, like a carpool drop-off area with signage, or preferred parking spaces for carpools, car-share preferred parking space, website for ride-board, etc. Procedures and policies may need to be developed and maintained over time.