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Examples of Transportation Conformity Practices

Visit the Transportation Conformity Community of Practice site to
post questions and receive feedback concerning these documents.

Welcome to the conformity practices website. The purpose of this site is to serve as an easily searchable repository of examples of transportation conformity documents and processes that could be replicated in other areas of the country. The site currently contains examples of PM2.5 and PM10 project-level hot-spot analyses completed after March 10, 2006; State and local procedures developed after March 10, 2006, for determining whether PM2.5 or PM10 hot-spot analyses are required for a project; and on-road mobile source strategies included in State Implementation Plans (SIPs), especially those that relieve congestion.

The material on this website is provided as examples of transportation conformity practices. The Federal Highway Administration provides these examples for information sharing purposes only. These examples are not guidance and do not replace the requirements in laws and regulations or the advice given in guidance. In the case of any discrepancies or differences found between the U.S. Environmental Protection Agency (EPA) transportation conformity rule and these examples, users should defer to the specific language and requirements included in the transportation conformity rule and subsequent guidance issued by the U.S. Department of Transportation and EPA.

To provide Feedback, Suggestions or Comments for this page contact Emily Biondi at emily.biondi@dot.gov.

This page was last modified on September 10, 2008

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