Speed Zoning & Signal Changes

To ensure a safe environment for all road users, it is necessary to review and modify certain speed zones.

Proposed changes below are implements as part of our ongoing review of speed limits in the metropolitan and regional areas.

In addition, when traffic signals are changed they will also be listed below.

Motorists are reminded that speeding is an offence.

Further information can be obtained by submitting an online form.

 

Speed Zone Changes 

Helena Valley Road, Helena Valley

Effective 29 May 2017

The existing speed limit of 70 km/h on Helena Valley Road will be reduced to 60 km/h between the following sections:

  • Midland Road and Allamanda Gate / Drummond Gardens
  • Lakeside Gardens and Scott Street

 

Karbro Drive, Cardup

Effective 22 May 2017

The existing speed limit on Karbro Drive from Hopkinson Road to Soldiers Road will be reduced to 60 km/h.  

 

Baldivis Road, Baldivis

Effective 15 May 2017

The existing speed limit of 80 km/h on Baldivis Road from Ingram Street to north of Monument Boulevard will be reduced to 70 km/h.

 

South Western Highway, Byford

Effective 8 May 2017

The existing speed limit of 80 km/h on South Western Highway from Nettleton Road to Cardup Siding Road will be reduced to 60 km/h.

 

Barrett Street, Southern River

Effective 10 April 2017

The existing speed limit on Barrett Street from Balfour Street to Lakey Street will be reduced to 70 km/h.

 

Gilmore Avenue, Kwinana

Effective 13 March 2017

The existing speed limit of 70 km/h on Gilmore Avenue from Berthold Street to Wellard Road will be reduced to 60 km/h.

 

Johnson Road, Wellard

Effective 1 May 2017

The existing speed limit of 70 km/h on Johnson Road from Bertram Road to Millar Road will be reduced to 60 km/h.

 

Walcott Street, Mount Lawley

Effective 13 March 2017

The existing speed limit of 60 km/h on Walcott Street from Field Street to Roy Street will be reduced to 40 km/h.

 

Scarborough Beach Road, Mount Hawthorn

Effective 20 March 2017

The existing speed limit of 60 km/h on Scarborough Beach Road from Eucla Street to Buxton Street will be reduced to 50 km/h.

The existing speed limit of 50 km/h on Scarborough Beach Road from Buxton Street to Oxford Street will be reduced to 40 km/h.

 

Willmott Drive, Cooloongup

Effective 13 March 2017

The existing speed limit of 50 km/h on Willmott Drive from Read Street to Ennis Avenue will increase to 60 km/h.

 

Loch Street, Derby

Effective 28 January 2017

The existing speed limit of 60 km/h on Loch Street near Knowsley Street East (in the vicinity of Lytton Park) to Elder Street will be reduced to 50 km/h.

 

Signal Changes

The following sets of traffic signals are scheduled for upgrade:

  • No planned upgrades

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Modified: 12 May 2017