The heart of Perth could soon become a slower-paced environment, with City of Perth councillors set to decide on a major proposal to expand 40km/h speed zones across the central business district.
Details of the Proposed Speed Reduction
Later this month, on November 18, councillors will vote on a preferred plan developed by City of Perth staff. This initiative would see the current 40km/h network extended west to the Mitchell Freeway and east to Hill Street, effectively making most local roads within council boundaries subject to the lower limit.
The proposal isn't limited to small side streets. Key arterial routes are also in focus, with plans to reduce speeds on Wellington Street and Newcastle Street. Furthermore, Riverside Drive would see its limit drop from 60km/h to 50km/h, while a section of Thomas Street currently zoned at 70km/h would be reduced to 60km/h.
City officials have put forward a compelling safety argument. A council report highlights that pedestrians and cyclists hit by a vehicle travelling at 40km/h are twice as likely to survive compared to an impact at 50km/h.
A Balanced Approach to City Movement
Lord Mayor Bruce Reynolds has championed the plan as a balanced measure. He emphasised that the goal is not to gridlock the city but to enhance safety for all who use its streets.
"The goal isn't to slow the city down — it's to make it safer and more enjoyable for everyone who uses our streets," Cr Reynolds stated. "Lower speed limits encourage more attentive, courteous and predictable driving, particularly in areas with high pedestrian, residential and cyclist activity."
Interestingly, the City believes the change will have a negligible effect on drivers' overall travel time. They argue that factors like peak hour congestion and traffic light sequences are far more significant determinants of journey duration, though the analysis primarily focuses on these busier periods.
Regional Trend and Community Response
This move aligns Perth with a clear trend among neighbouring councils. In 2025, local governments like Victoria Park, Subiaco, South Perth, and Vincent have all prioritised lower-speed zones. Vincent's trial from the city to Mt Hawthorn has already been deemed a success.
Other councils are also taking action:
- Stirling has reduced speeds on West Coast Drive.
- Melville created a 20km/h shared zone in Mt Pleasant.
- Serpentine-Jarrahdale has introduced major reductions on several roads.
The plan also aims to create consistency with adjoining councils, reducing driver confusion caused by frequently changing limits. Councils including Subiaco, Vincent, and Nedlands have expressed support for aspects of the plan, particularly the changes to Thomas Street and Riverside Drive.
A City of Perth survey conducted earlier this year received 590 responses, showing mixed opinions but ultimately revealing majority support for the slower speeds. If approved, the changes would mark a significant step towards a safer, more pedestrian-friendly city centre.
