Overview -
Transportation Typology Exploratory Tool (beta) is an interactive mapping tool that helps analysts capture and assess neighborhood level features such as population densities, transportation network characteristics and conditions, and sociodemographic data at the census tract level. The tool allows for meaningful national and regional comparisons that go beyond traditional typologies of urban vs rural transportation networks.
Disclaimer -
TTET Version 1.0 is designed for the GEMS Version 1.0 policy analysis model. Appropriateness of using TTET data for any other application should be evaluated individually.
This document is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. This tool and supporting documentation does not constitute a standard, specification, or regulation.