786 ITU‐T's Technical Reports and Specifications 6.2.6 Physical infrastructure This clause lists the core indicators defined for the physical infrastructure. There are 13 indicators in this dimension, covering the infrastructures including piped water, sewage, electricity, road infrastructure and building. Sub‐dimension Indicator Description D6.1 Infrastructure/ connection to services – piped water I6.1.1 Water supply system management using ICT Proportion of the water supply systems under automatic monitoring using ICT so as to ensure water quality and reduce leakage. I6.1.2 City fresh water sources monitored using ICT Proportion of the city fresh water sources monitored using ICT with respect to availability. I6.1.3 Availability of smart water meters Proportion of the water consumers (including households, companies, etc.) with ICT based water meters. D6.2 Infrastructure/ connection to services ‐ sewage I6.2.1 Sewage system management using ICT Proportion of the sewage system monitored using ICT NOTE – Monitoring includes both inspection and controlling. I6.2.2 Drainage system management using ICT Proportion of the drainage systems monitored in real‐time using ICT. NOTE – Monitoring includes both inspection and controlling. D6.3 Infrastructure/ connection to services – electricity I6.3.1 Availability of smart electricity meters Proportion of the electricity consumers (including households, companies, etc.) with ICT based electricity meters. D6.8 Infrastructure/ connection to services – road infrastructure I6.8.1 Availability of traffic monitoring using ICT Proportion of streets with traffic monitoring using ICT (e.g., using sensors to produce traffic volume maps etc.) I6.8.2 Availability of parking guidance systems Proportion of parking lots and street parking spaces with ICT based parking guidance systems. I6.8.3 Availability of real‐time traffic information Proportion of public transport stops and stations with real‐time traffic information available (via electronic bus bulletin boards, smartphone apps etc.) NOTE – Public transportation includes e.g., metro, bus, tram, train and ferry. I6.8.4 Street lighting management using ICT Proportion of street lamps under automatic management using ICT (e.g., light/sound control and solar power charging). NOTE – Management covers both inspection and regulation.