As at end of 2006, there were about 29,800 designated on-street parking spaces in the territory, with parking meters provided at about 17,800 of the spaces. All the parking meters are operated with the Octopus card. As at end of 2006, TD operated 13 multi-storey car parks providing a total of about 7,400 parking spaces. In addition, TD operated the open-air Tsing Ma View Point Car Park and Sheung Shui Park -and- Ride Car Park, which had a total capacity of some 300 parking spaces. The above parking services are managed by four contractors selected through public tenders.