Seating Arrangement, including for ADA Bus Interior

A seat assembly is provided which is mountable to a vehicle to be rotatable from a forward facing passenger use position to a lateral stowed position which requires less vehicular floor space. That seat assembly can be installed adjacent to a second forward facing seat assembly having hinged seat bottom structure which provides a wheelchair backstop/support when the second seat assembly is not occupied by any passenger. The first and second seating assembly can be mounted in a public transportation bus within the ADA area of the bus, either as a floorplan module or as separate components. The first seating assembly alone or in combination with the second seating assembly can be mounted in other vehicles, such as Class B motorhomes (as defined by the Recreational Vehicle Industry Association), to provide greater versatility and/or wheelchair accommodation. The aesthetic design is established to support passenger general approval of the overall floorplan orientation.