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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

Legacy ID
36

Preparing Environmental Documents

There are three levels of environmental review and documentation under NEPA called classes of action. Based on the significance of the impacts, classes of action determine how compliance with NEPA is carried out and documented and include:

Categorical Exclusion (CE) Environmental...

Legislation, Regulation and Guidance

NEPA Implementation

FTA, the Federal Highway Administration (FHWA) and Federal Railroad Administration (FRA) joint regulations implementing the National Environmental Policy Act (NEPA) are contained in the Environmental Impact and Related Procedures (23 CFR part 771). The agencies have...