Environmental Assessment

Why this is important

HRT is currently conducting an Environmental Analysis for an Initial Recommended Alternative to move forward into the federal project development process. The 12-month National Environmental Policy Act (NEPA) process began in November 2022.

Download EA Materials


  • Environmental Analysis

  • EA Appendices

  • EA Tech Memos

Technical Reports

·HRT is currently conducting an Environmental Analysis for an Initial Recommended Alternative to move forward into the federal project development process. The 12-month National Environmental Policy Act (NEPA) process began in November 2022.

Read Technical Reports


  • Conceptual Route Alternatives

  • Traffic Operations

  • Tide Extension Ridership Forecasts

Essential Project Documents

·HRT is currently conducting an Environmental Analysis for an Initial Recommended Alternative to move forward into the federal project development process. The 12-month National Environmental Policy Act (NEPA) process began in November 2022.

Read Project Documents


  • Tier 1 Alternatives Evaluation

  • Tier 2 Evaluation

  • Public Engagement Summaries

    • Summary #1

    • Summary #2

    • Summary #3

    • Summary #4

Past Studies

·HRT is currently conducting an Environmental Analysis for an Initial Recommended Alternative to move forward into the federal project development process. The 12-month National Environmental Policy Act (NEPA) process began in November 2022.

Explore Past Studies


  • Conceptual Route Alternatives

  • Traffic Operations

  • Tide Extension Ridership Forecasts

Storymaps & Public Meetings

·HRT is currently conducting an Environmental Analysis for an Initial Recommended Alternative to move forward into the federal project development process. The 12-month National Environmental Policy Act (NEPA) process began in November 2022.

Read Project Documents


  • Tier 1 Alternatives Evaluation

  • Tier 2 Evaluation

  • Public Engagement Summaries

    • Summary #1

    • Summary #2

    • Summary #3

    • Summary #4