Port Melbourne tram substation

We’re revitalising Melbourne’s tram network to meet the city’s future needs and growing demand.

Upgrades to our tram fleet and infrastructure will make travel more reliable, efficient and convenient.

First, we need to increase the power supply to the tram network in Port Melbourne by building a new subtation in the rail reserve near the tram line and Bridge Street.

Upgrading the tram power supply on Route 109 will lead to smoother rides and reduce sudden stops,
which can be uncomfortable and add to delays in journeys and traffic congestion.

The new substation will take about a year to build and will be completed in three stages:

Stage 1: Service installation and site mobilisation – January 2026 to February 2026.

Stage 2: Construction of the new substation and equipment installation – February 2026 to
November 2026.

Stage 3: Testing, commissioning and completion of the new substation – December 2026 to
January 2027.

Most of the work will occur 7am to 5pm, Monday to Friday and 7am to 3pm, Saturday.

For any work outside of these hours we will provide advanced notification.