All bridges that are structurally deficient and functionally obsolete.
The Centers for Disease Control and Prevention (CDC), National Center for Health Statistics, Division of Vital Statistics, National Vital Statistics Report Volume 60, Number 3, December 2011, Table 19. Available at http://www.cdc.gov/nchs/data/nvsr/nvsr60/nvsr60_03.pdf.
Emission estimates are based on energy consumption data from EIA's State Energy Consumption, Price, and Expenditure Estimates (SEDS) released Spring/Summer 2009
Doctors per 100,000 resident population. Excludes doctors of osteopathy, federally employed persons, and physicians with addresses unknown. Includes all physicians not classified according to activity status.
Percentage of population without health insurance
Percentage of Households with Loaded Household Firearm
Murder rate per 100k by state in the US
Number of Deaths Due to Injury by Firearms per 100,000 Population. Age-adjusted rates per 100,000 U.S. standard population. Populations used for computing death rates are postcensal estimates based on the 2000 census estimated as of July 1, 2006. Since death rates are affected by the population composition of a given area, age-adjusted death rates should be used for comparisons between areas because they control for differences in population composition. Data are for 2006.