MTA Transportation Research Library & Archive


Los Angeles County Metropolitan Transportation Authority

LA River Path

Draft Environmental Impact Report

State Clearinghouse No. 2019100443

December 2025

CALL NUMBER: TE301 .L8794 L1115 2025


Pre-Environmental Impact Report Documents

  1. (2021) Conceptual Engineering Plan Set: Volume 1
  2. (2021) Conceptual Engineering Plan Set: Volume 2
  3. (2024) Phase I Environmental Site Assessment
  4. (2025) Preliminary Capital Cost Estimate Summary

Draft Environmental Impact Report

  1. Full Report
  2. Notice of Availability
  3. Executive Summary (English)
  4. Executive Summary (Spanish)
  5. Appendices
    1. Appendix A. Public Participation and Outreach
    2. Appendix B. Project Footprint Maps
    3. Appendix C. Project Features
    4. Appendix D. Aesthetics and Visual
    5. Appendix E. Air Quality
    6. Appendix F. Biological Resources
    7. Appendix G. Archaeological Resources
    8. Appendix H. Built-Environment Historical Resources
    9. Appendix I. Energy Consumption Calculations
    10. Appendix J. Geology, Soils and Paleontological Resources
    11. Appendix K. Hydrology and Water Quality
    12. Appendix L. Noise and Vibration
    13. Appendix M. Transportation
    14. Appendix N. Tribal Cultural Resources