congestion indicator
71List of airports in Connecticut — This is a list of airports in Connecticut (a U.S. state), grouped by type and sorted by location. It contains all public use and military airports in the state. Some private use and former airports may be included where notable, such as airports… …
72List of airports in Florida — This is a list of airports in Florida (a U.S. state), grouped by type and sorted by location. It contains all public use and military airports in the state. Some private use and former airports may be included where notable, such as airports… …
73List of airports in Georgia (U.S. state) — This is a list of airports in Georgia (U.S. state), grouped by type and sorted by location. It contains all public use and military airports in the state. Some private use and former airports may be included where notable, such as airports which… …
74List of airports in Minnesota — This is a list of airports in Minnesota (a U.S. state), grouped by type and sorted by location. It contains all public use and military airports in the state. Some private use and former airports may be included where notable, such as airports… …
75Unusual uses of traffic lights — Unusual uses of traffic lights, as used in various regional locations, may for example include traffic lights used in a non standard fashion, or in a non standard arrangement, or for specific traffic. Alternating Alternates (Flashing Lights) In… …
76List of airports in New York — This is a list of airports in New York (a U.S. state), grouped by type and sorted by location. It contains all public use and military airports in the state. Some private use and former airports may be included where notable, such as airports… …
77List of airports in American Samoa — This is a list of airports in American Samoa (a U.S. territory), grouped by type and sorted by location. It contains all public use and military airports. Some private use and former airports may be included where notable, such as airports which… …
78List of airports in Oregon — This is a list of airports in Oregon (a U.S. state), grouped by type and sorted by location. It contains all public use and military airports in the state. Some former airports may be included where notable. For private use airports, see the list …
79Urban density — is a term used in urban planning and urban design to refer to the number of people inhabiting a given urbanized area. As such it is to be distinguished from other measures of population density. Urban density is considered an important factor in… …
80Health care in Nigeria — Health care provision in Nigeria is a concurrent responsibility of the three tiers of government in the country. [Rais Akhtar; Health Care Patterns and Planning in Developing Countries, Greenwood Press, 1991. pp 264] However, because Nigeria… …
