Where is the Correct Place for Wheel Stops to be Installed?

As there are specific Australian standards regarding the positioning of wheel stops, it is important not to ‘cut corners’ when installing as this will make them non-compliant, creating a safety hazard to pedestrians and vehicles. The placement and installation of wheel stops must follow the correct guidelines as clearly specified in the Australian Standard AS2890.1:2004. This standard identifies the physical dimensions for a wheel stop, and the placement in relation to a kerb/wall. If the Australian standards are not met, it will affect the strength and integrity of the wheel stop. If it is also incorrectly installed or non-compliant, it will void any warranty offered when purchased.

The typical uses of a wheel stop include the following:

• Controlling of kerb overhang where it is inconvenient or hazardous for pedestrians
• Inhibiting contact with an end barrier or high kerb
• Inhibiting encroachment into an opposing parking space

As the standard AS2890.1:2004 states, wheel stops may be provided where it is considered necessary to limit the travel of a vehicle into a parking space. Wheel stops must be between 90 and 100mm in height, and 1650 +/- 50mm in width.

If they are to be used, they need to meet the following requirements (applicable to both concrete and rubber wheel stops):

Standard Kerb (up to 150mm high) where cars:

• Front in: 620mm from the kerb to the back of the wheel stop
• Rear In: 900mm from the kerb to the back of the wheel stop

High Kerb or Wall (higher than 150mm) where cars:

• Front in: 820mm from the kerb to the back of the wheel stop
• Rear in: 1100mm from the kerb to the back of the wheel stop

Note: As it is generally not possible to know if a vehicle will front in or rear into a car space, install your wheel stops to the rear in measurements.

When installing, the wheel stop should be placed an equal distance between the side lines of the car space as well as adhering to the above standards. The use of a wheel stop should be avoided in any situation where it may be in the path of pedestrians moving in or from a parked vehicle, crossing a car park, or for any other sensible pedestrian movement within the carpark.