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Statistics & Data

Guide for Data sets in many areas, government, medical, educational, environmental etc.

Transportation Statistics

Bureau of Transportation Statistics
Statistical arm of the U.S. Department of Transportation; collects data mainly down to the state-level.
National Transportation Statistics
Over 260 data tables with source notes and supplementary documentation
Washington State Maps & Data
From the Washington State Department of Transportation

SAGE Stats
Collection of data measures spanning all U.S. states, counties, cities, metropolitan areas, and zip codes. Data goes back more than 20 years. Covers the economy, education, crime, government finance, health, population, religion, social welfare, and transportation.

Research Guides

Statistics & Data

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Transportation Statistics