Overnight Closures Set for CityLink and Eastern Freeway as Metro Tunnel Integration Stabilises

Melbourne Traffic and Commute Update: Monday, 23 March 2026

Good morning, Melbourne. As we begin the working week, commuters are navigating a significantly transformed transport landscape following the full integration of the Metro Tunnel and the opening of the West Gate Tunnel late last year. While the morning peak is expected to flow relatively well across the major arteries, significant disruptions are scheduled for this evening and throughout the week as maintenance and Big Build projects continue.

Major Roadworks and Freeway Closures

Motorists should be aware of several critical closures and speed restrictions across the metropolitan network today:

• CityLink M1 Outbound: Resurfacing works will begin tonight at 8:00 PM. The M1 outbound will be closed after the Burnley Street exit ramp until 5:00 AM Tuesday. Commuters are advised to detour via Barkley Avenue and rejoin the freeway at Yarra Boulevard.
• CityLink M2 Outbound: A full overnight closure is scheduled between the West Gate Freeway and Mount Alexander Road for routine maintenance. This will take effect from 9:00 PM tonight until 5:00 AM tomorrow morning.
• Eastern Freeway Upgrades: Ongoing construction for the North East Link continues to impact the Eastern Freeway. While the major weekend closure between Bulleen and Doncaster roads concluded at 5:00 AM this morning, long-term speed reductions remain in place. Drivers should anticipate 20-minute delays near the Bulleen Road interchange due to the permanent closure of the citybound exit ramp for underpass construction.
• West Gate Tunnel: The tunnel is fully operational, providing a vital alternative to the West Gate Bridge. Standard tolling is now in effect, so ensure your accounts are up to date to avoid late fees.

Public Transport and Rail Alerts

The rail network is operating under the post-"Big Switch" timetable. Most lines are reporting a good service, though some specific disruptions remain:

• Metro Tunnel Lines: Trains on the Sunbury, Cranbourne, and Pakenham lines are running exclusively through the new Metro Tunnel stations (Arden, Parkville, State Library, Town Hall, and Anzac). Passengers heading to Flinders Street from these lines must transfer at Town Hall or use alternative City Loop services.
• Lilydale Line: Commuters should note that the Lilydale line remains partially suspended this morning due to planned works. Replacement buses are in operation between select stations, and travelers should allow an additional 30 minutes for their journey.
• Frankston and Werribee Lines: Temporary timetables remain in place for both lines as infrastructure upgrades continue. Frequency may vary during off-peak periods, so checking the live departure boards is recommended.

Commuter Advice

With several major projects reaching peak construction phases, the best way to avoid delays today is to utilize the high-capacity Metro Tunnel services where possible. If you are driving, plan to exit the city before the 8:00 PM CityLink closures to avoid detours. Stay safe on the roads and allow extra time for the transition through the Eastern Freeway corridor.