Options for the future of the A. Murray MacKay Bridge

Project Stage

2. Initiated
Project has started and is in the early stages of development.

About the Project

The A. Murray MacKay Bridge, opened in 1970, carries an average of 65,000 vehicles each day. This provincially significant connection serves as an extension of Highway 111 and is one of only five main roadways to access the Halifax Peninsula. It is the only bridge crossing that allows for commercial track traffic to travel to and from the Halifax Peninsula, making it an essential link in the regional goods movement network. Determining the future of the MacKay Bridge (specifically, should the bridge be replaced [and how] or rehabilitated) could provide an opportunity to transform, modernize, and enhance inter-connectivity across the Halifax Harbour. Greater bridge capacity could make it possible to prioritize transit, high-occupancy vehicles (HOVs), and active transportation facilities, which would contribute to improved traffic flow.

Benefits

  • Enhances efficiency by improving overall flow with an emphasis on supporting higher capacity modes.
  • Supports multi-modal transportation options and facilitates improved connections.
  • Provides comprehensive information for decision-making
  • Supports economic growth through more efficient goods movement.
STATUS

On July 10 2026, a request for proposals (RFP) was issued for a consultant to develop a business case for the future of the MacKay Bridge. The business case will provide a comprehensive view of financial feasibility, constructability, environmental impact, social and cultural implications, regulatory requirements, traffic flow and anticipated traffic disruptions, and transit considerations.

This information will help determine the preferred options and give details needed for future decision-making. Responses are due August 21, 2026 (extended to September 4, 2026).

FROM THE REGIONAL TRANSPORTATION PLAN

Action 1.2.1: Explore options for the future of the A. Murray MacKay Bridge.

Elements of the existing bridge are nearing the end of their lifespan, and the current capacity won’t be sufficient to accommodate anticipated growth. This provincially significant connection serves as one of only five roadways to access the Halifax Peninsula and is an essential link in the regional goods movement network. Significant investments are needed to maintain or enhance this connection.