Roe Street Closure and Nightly Train Disruptions: Perth Commute Update for March 31

Morning Traffic Overview

Commuters in Perth should prepare for a mix of planned road closures and public transport adjustments this Tuesday, 31 March 2026. While the major freeway arteries are currently flowing without significant incident reports, several localized projects and scheduled maintenance works are reaching critical phases today. Drivers heading through Northbridge and rail users on the southeastern corridor will face the most notable impacts to their morning and evening journeys.

Key Road Closures and Work Zones

The most significant disruption in the inner city remains the full closure of Roe Street in Northbridge. This closure, which has been in place since late March, is scheduled to conclude today, 31 March. Motorists are advised to seek alternative routes via James Street or Aberdeen Street to avoid congestion near the City Link precinct.

Additionally, ongoing safety barrier upgrades continue along both the Mitchell and Kwinana Freeways. These works, part of a $57 million safety initiative spanning over 30 kilometers of the median strip, are currently under construction between Joondalup and Cockburn. While lanes typically remain open during peak periods, reduced speed limits are in place in active work zones, and drivers should remain alert for merging traffic near the barrier installation sites.

Public Transport Alerts

Transperth has issued several service alerts for Tuesday. Passengers using the Armadale and Thornlie-Cockburn lines should be aware of scheduled nightly closures. Tracks are closed between Perth and Cannington stations from Sunday evening through to Wednesday, 1 April. For commuters traveling late this evening, train replacement bus services will be in operation. Please allow an additional 15 to 20 minutes for your journey if you are traveling after 9:00 PM.

Other public transport notices for today include:

• Kwinana Station: The station lift is undergoing maintenance starting today, 31 March, and is expected to be out of service until late April. Passengers requiring ACROD access should contact Transperth for assistance or consider using Wellard Station.
• Bus Stop Disruptions: Localized disruptions are affecting several routes today, including Routes 551, 481, and the Blue CAT. Temporary stop closures are in effect in the city and northern suburbs.
• Additional Services: Following the recent timetable update, Route 100 continues to operate with its new increased frequency, providing more options for those traveling between Cannington and Fremantle.
• McIver Station: New pedestrian access changes are now in effect at McIver Station; please follow on-site signage to navigate the platform safely.

Commuter Advice

With major projects like the $700 million Kwinana Freeway widening now moving into the final planning and contractor phases, commuters should expect to see increased surveying activity along the southern corridor over the coming weeks. For this morning, ensure you check the Transperth app for real-time bus and train locations, especially if your route involves the southeastern lines or Northbridge bus transfers.