Stephenson Avenue Extension

Under constructionUnder Construction

Providing a new connection from Cedric Street to Scarborough Beach Road, including an interchange at Mitchell Freeway with a southbound Smart Freeway on-ramp, as well as new local road links to Ellen Stirling Boulevard.

Aerial view of Mitchell Freeway near Cedric Street

What's happening

Cedric Street reopens

On Sunday 2 August 2026, Cedric Street between Ellen Stirling Boulevard and Stephenson Avenue reopened to traffic.

The remaining section of Catpsaw Road also opened, creating a direct connection between Sarich Court and Cedric Street.

For more information view our Frequently Asked Questions.

Key Changes now in place

New road connection opens

  • Catspaw Road is now connected between Sarich Court and Cedric Street, with one lane in each direction.
  • A new signalised intersection is operating at the Catspaw Road / Cedric Street intersection, turning movements include a left and right out and left in only.

Cedric Street northbound on-ramp reopens

  • Access to Mitchell Freeway northbound is available from Cedric Street eastbound only.
  • Road users travelling westbound can continue to access Mitchell Freeway northbound via Stephenson Avenue.

Priority bus lanes on Cedric Street

  • Priority bus lanes are now operating on both approaches to the Stirling bus interchange, from George Street and Ellen Stirling Boulevard respectively.
  • These lanes are reserved for buses and authorised vehicles only.

Shared paths open

  • A new shared path on the western side of Catspaw Road is now opened between IKEA and Cedric Street, providing a direct connection between Sarich Court and Cedric Street for path users.
  • Sections of the shared path along the northern side of Stephenson Avenue has also opened, improving connections between Scarborough Beach Road, Cedric Street and Stirling Station.
  • Shared paths will continue to progressively open as finishing works are completed.
Cedric Street on-ramp reopening map
    Traffic changes along Cedric Street
Cedric Street PSP opening map
New shared paths opening

Travel information

Please take care when travelling through the area and pay close attention to changed traffic conditions, including new signage and line markings. 

During the initial adjustment period, you may need to allow for extra travel time while becoming familiar with the new layout. 

Finishing works will continue, including landscaping, which will be ongoing. We thank you for your patience while these essential upgrades were being completed.  

Stirling Station southern car park reopened

The remainder of the Stirling Station southern car park reopened on Sunday 26 July 2026 following completion of major upgrades to improve access and movements through the car park – refer to a parking map below.

The temporary alternative car park provided for Transperth passengers at 7 Sunray Drive during construction has now permanently closed.

From Sunday 2 August 2026 bus stand changes came into effect at Stirling Station following substantial completion of station expansion works. For more information on stand changes visit Transperth Service Update Details.

Vehicle access to southern car park

While the car park will reopen, finishing works including landscaping and car park access works will continue.

During this time access to the southern car park remains via Stephenson Avenue with a left turn exit only until finishing works are complete.

Paid parking returns

From Monday 3 August 2026, paid parking will be reintroduced at the Stirling Station southern car park.

  • Parking fees will be $2 per day for all vehicles.
  • Parking on weekends will continue to be free.
  • Payment can be made using SmartParker or Pay by Plate machines.
  • Failure to do so may result in a fine.

Changes to pedestrian access

Pedestrian access between the southern car park and the station has changed. Wayfinding signage is in place to direct passengers along a new temporary route.

Southern Car Park reopening map for Stephenson Avenue Extension
         Click image to enlarge

Missing Mitchell Freeway Principal Shared Path link opens

The new Mitchell Freeway Principal Shared Path (PSP) connection between Civic Place and Telford Crescent is now open.

The 1.4 km new four-metre-wide-path now forms part of the broader PSP network, improving safety, journey times and connections for people walking, riding and commuting in the area.

The PSP also features a new pedestrian and cyclist underpass beneath Stephenson Avenue featuring bespoke artwork, A Patchwork of Stories, created by local Western Australian artists David Ledger and Joanna Clark.

Inspired by Stirling’s market garden heritage and their personal connection to the area, the artists developed a work that celebrates the stories and history of the local community.

Take a moment to enjoy the artwork as you pass through the new connection.

Some finishing works continue on local shared path connections which will continue to open up in stages.

For more information view access map here and Frequently Asked Questions.

View images of the new path below:

Improve

traffic flow

Better

connectivity

Increase

capacity

PageĀ last reviewed:Ā Ā | Last updated:Ā 

Acknowledgement of Country

The Government of Western Australia acknowledges the traditional custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders both past and present.

Tell us what you think

Help us improve our website by sharing your thoughts and suggestions.

Provide feedback