Walk Score

This index allows users to input an address, neighborhood, or city and then provides ratings between zero and 100 that indicate the location’s walkability, public transportation, and biking.

Measuring Sprawl 2014

This report provides a tool to measure the level of sprawl in metropolitan areas across the United States. The tool, called the Sprawl Index, takes into account factors such as density, land use mix, street connectivity, and accessibility to create a composite score....

LEED Tools

The website describes how the green building rating system “LEED” works and provides access to tools for LEED projects, including guides to certification, reference guides and interactive scorecards.