FAQs
- save lives
- prevent or reduce the number and severity of accidents
- create a safer environment for cyclists
- improve safety for pedestrians
- maintain the existing road environment (no need for road humps, driveway links or other traffic calming devices)
- improve the amenity of your neighbourhood with reduced vehicle noise
- decrease through traffic.
Why is Council lowering the speed limit in local areas?
The community raised concerns about speeding vehicles and requested the introduction of a 40km/h area speed limit.
Speed is a major factor contributing to road accidents. Lowering the speed limit can reduce the number and severity of crashes. Lower speeds give all road users more time to react to avoid a collision. If a crash does occur, lower speeds reduce the severity of an injury or death to pedestrians and bike riders. Lower speed limits are proven to have an immediate impact on crashes. They also create a better environment for residents and encourage more people to walk and ride. When people feel safer on local streets, they are more likely to spend more time on the street.
What does this upgrade hope to achieve? What are the benefits for our community?
A 40 km/h speed limit has the potential to:
All of these benefits without impacting motorist travel times.
Will lower speeds mean delays when driving?
There would be minimal impact of lower vehicle speeds on travel times. Travel time is more likely to be increased by stopping at intersections, congestion, short street lengths and on-street parking. Delays experienced by drivers due to a speed limit change would be minimal and is outweighed by improved safety benefit.
What happens to my feedback?
The results from this engagement will be collated and a report will be presented to Council to help inform their decision regarding the proposed introduction of a 40 km/h area speed limit to Cumberland Park, Daw Park and Colonel Light Gardens West.
What are the next steps?
The first step of the project is to seek your views on a 40 km/h speed limit on residential streets within the Cumberland Park, Daw Park and Colonel Gardens West area. Following consultation a report will be presented to Council on the outcomes of the engagement and the recommendations. A proposal may then be developed for review by the community and key stakeholders prior to seeking approval from the Minister for Transport for a change in speed limit. If supported by the community, the Council, and the Minister for Transport, the process for implementation may take 3 -6 months.
Why isn’t the speed limit being lowered to 40km/h across the entire Council area?
The Council must follow the Department for Infrastructure and Transport (DIT) Speed Limit Guidelines when considering speed limit changes. Under these guidelines, a 40km/h area-wide speed limit can only be proposed in specific areas that meet certain criteria.
One key requirement is that the area must be bounded by arterial, collector, distributor, or other major roads. This means that a 40km/h speed limit cannot be applied across the entire Council area but can only be considered within smaller, defined precincts.
Additionally, the guidelines state that the average speeds on all ‘relevant streets’ within the proposed area must be less than 10 km/h above the suggested speed limit. In other words, if most vehicles are already travelling at speeds close to 40km/h, a speed limit reduction is more likely to be supported. However, if the existing mean speed is significantly higher, additional traffic-calming measures or further assessments may be required before a lower speed limit can be considered.
Before recommending a speed reduction in any area, the Council must undertake a detailed assessment of current traffic conditions, including vehicle speeds and other relevant factors outlined in the DIT guidelines. This ensures that any proposed changes are justified, align with state regulations, and contribute to a safer and more efficient road network for all road users.
Will the speed limit be lowered on Winston Avenue or Edward Street?
As Winston Avenue and Edward Street are considered distributor roads the speed limits will remain 50km/h.
As part of the upgrade of the Winston Avenue and Caulfield Avenue intersection it is proposed that the speed limit is reduced to 40km/h on both approaches to the intersection within 100 to 200 metres.
For more information please visit the Your Say page.
General FAQs
Lower speed limits are just revenue raising.
Council does not enforce speed limits and does not earn any revenue from any SAPOL enforcement of the road rules. SAPOL are only notified of the change in speed after Council have voted to implement a 40 km/h speed limit.
There are no crashes in my area, so lowering the speed limit is pointless.
Crashes can occur at any time and on any street and lowering the speed to 40 km/h has been proven to reduce crashes.
I’m a good driver, why should I be punished?
Even good drivers make mistakes, and many crashes involve two or more parties. By slowing everyone down just a little, this may mean you are able to avoid a driver who isn’t paying attention to the road or a child that hasn’t looked before running out onto the streets. We’re all human, we all make mistakes, and our residents have told us they don’t want anyone to have to pay for one mistake with their life or their health when losing a few seconds, a day in travel time is what can be the difference.
Lower speed limits just annoy drivers, cause more road rage and will make our streets move slower.
Based on feedback from SAPOL, there is no evidence of increased road rage incidents in areas designated by either 40 km/h or 50 km/h speed limits. Delays to drivers are generally caused at intersections, from congestion and from finding a car park. We always recommend to residents who are concerned with this to try the difference before the 40 km/h speed limit is brought in and see the change in driving time.
Enforcement of speed limit
Enforcement of the lower speed limit is undertaken by the South Australian Police (SAPOL), who operate independent to Council. Council does not receive any revenue generated by SAPOL enforcement. Major roadways will remain at their current speed limit.
This is a waste of money. Invest in a speed hump instead if you want to slow people down.
Lowering the speed limit in a whole area is a much more cost-effective solution. In comparison, the average roundabout costs over $100,000, and even a based bitumen speed hump costs approximately $10,000 however needs to be installed in regular intervals along the entire length of the street. For the same costs as a single treatment, we can cover a whole area, which is an equitable use of rate payer money, and has a much wider community benefit than a single treatment on a single street.
Sign Locations
The locations of signs are approved by the Department of Infrastructure and Transport (DIT) and signs will only be relocated where road safety risks or impacts to future development are identified.