Indirect and Cumulative Impact Analysis: A review and synthesis of the requirements for indirect and cumulative impact analysis and mitigation under major environmental laws and regulation

This report is the product of research for the National Cooperative Highway Research Program (NCHRP) Project 25-25, Research for the AASHTO Standing Committee on the Environment. The purpose of this report is to synthesize definitions and requirements under NEPA and other environmental laws for indirect and cumulative impacts analysis and mitigation for transportation projects and to recommend an approach to satisfying Federal agency expectations. This report is designed for transportation agency project sponsors, Federal Highway Administration, resource agency regulatory staff, consultants and other environmental practitioners.


  • English

Media Info

  • Media Type: Digital/other
  • Features: Appendices; Figures; Tables;
  • Pagination: 62p

Subject/Index Terms

Filing Info

  • Accession Number: 01499306
  • Record Type: Publication
  • Report/Paper Numbers: NCHRP Project 25-25, Task 11
  • Files: TRIS
  • Created Date: Nov 12 2013 11:26AM