Tier 2 Study Overview

The Maryland Transportation Authority (MDTA) and the Federal Highway Administration (FHWA) are following a two-tiered NEPA process for the Bay Crossing Study. The Tier 2 Study will build upon the Tier 1 findings to:

  • refine the Purpose and Need to focus on Corridor 7;
  • evaluate a No Build alternative and a range of build alternatives including various alignments, crossing types and modal and operational alternatives (e.g. transit, ferries, etc.);
  • evaluate traffic, engineering, and environmental impacts;
  • provide public involvement and comment opportunities;
  • identify a Selected Alternative; and
  • identify mitigation measures for unavoidable environmental impacts.

Project Schedule

This schedule is preliminary and subject to change.

April 2022
  • Tier 1 Study Completed
    (Selected Corridor 7)
June 2022
  • Tier 2 Study Funding Secured
  • Tier 2 Launched
September 2022
  • Initiate Tier 2 Study
  • Public and Agency Coordination
  • Public Open Houses
October 2023 - December 2025
  • Develop Purpose and Need, Traffic, Range of Alternatives, and Environmental Analysis
September 2023
  • Public Open Houses
December 2024
  • Proposed Alternatives Retained for Detailed Study
  • Public Open Houses
2025 Activities
  • Engineering and Environmental Analysis of Alternatives Retained for Detailed Study
January 2026
  • Draft Environmental Impact Statement Notice of Availability
  • MDTA Recommended Preferred Alternative Identified
February 2026
  • Draft EIS Public Hearings
Anticipated November 2026
  • Tier 2 Study Final Environmental Impact Statement (FEIS) / Record of Decision (ROD)
  • Selected Alternative Identified
Anticipated Fall 2026 - Spring 2028
  • Procurement for Final Design
Anticipated Spring 2028
  • Begin Final Design
Anticipated Summer 2032
  • Begin Construction