In March, we consulted again with the Kilkenny community after earlier feedback suggested we should consider additional traffic calming options.

We asked for feedback on four options:

Option 1: Watts profile speed humps, as previously proposed
Option 2: Raised plateau single-lane slow points with landscaped islands, a narrowed, raised section of road to reduce speeds
Option 3: Angled slow points with landscaped islands, not raised, creating a gentle shift in the travel path to reduce speeds
Option 4: Hybrid option, Reynell Street only, combining single-lane slow points and angled slow points in different sections of the street.

Key themes from the community

Common themes throughout the consultation:

• Strong feedback about maintaining on-street parking and managing impacts on driveway access, including for larger vehicles such as caravans and servicing needs
• Concerns about potential impacts such as noise, braking and acceleration, headlight spill, and access for emergency vehicles, waste collection and deliveries
• Requests to improve safety at key locations, including intersections and areas near reserves, schools and the train station
• Suggestions for additional signage, line marking and targeted enforcement, such as speed cameras
• Some respondents preferred no additional traffic calming or felt the existing 40 km/h speed limit is sufficient
• Requests for broader local improvements such as street tree planting and maintenance, verge and footpath upgrades, and street cleaning
• Support for measures that reduce vehicle speeds and improve safety for all road users

What’s happening next

Based on feedback and detail received from a wide range of stakeholders, Watts profile speed humps will be installed in Reynell Street and Downer Street.

We also heard support for additional greening and landscaping. New trees have now been planted along the full length of Reynell Street and Downer Street to help enhance the streetscape.

Road reconstruction and streetscape upgrades

Reynell Street

Works will include:

• Resurfacing of the road pavement
• Kerb and gutter renewal, where required, to improve drainage and overall road condition
• Installation of Watts profile speed humps to improve road safety
• Construction of a new 10-metre raised pavement slow point at Alton Reserve, including indented parking, to improve safety near the reserve
• Whole-of-street tree planting to enhance the streetscape, already completed

Downer Street

Works will include:

• Installation of Watts profile speed humps to improve road safety
• Whole-of-street tree planting to enhance the streetscape, already completed

Aroona Road / Reynell Street intersection upgrade

The Aroona Road intersection will be upgraded to include speed cushions before the intersection and pavement treatments within the intersection.

Wilpena Terrace / Reynell Street intersection upgrade

A raised intersection will be installed on Wilpena Terrace.

An engagement summary report detailing the outcomes of consultation and verbatim comments is available for download or in the document library.

Construction timing

Construction is planned to commence between September and December 2026. Exact timing is to be confirmed.

Impacted residents will receive more information from the appointed contractor closer to the start date.

Thank you to everyone who took part in the earlier consultation (2025) on traffic safety improvements for Reynell Street and Downer Street, Kilkenny. Your feedback has helped guide the next stage of planning.

What we heard:

In February 2025, we asked our community for feedback on traffic calming option and received responses from 36 residents:

• Watts profile speed humps: supported by 18 residents
• Speed cushions: supported by 8 residents
• No traffic calming: preferred by 10 residents

Key concerns raised included:

• Vehicles travelling too fast, particularly on Reynell Street and nearby roads
• Impacts of speed humps on emergency vehicles
• Interest for solutions that improve street appearance.
• Safety for pedestrians and cyclists

Overall, most respondents supported traffic calming, with interest in options that balance safety, parking and street amenity.

Following the initial consultation, we received further feedback requesting that additional traffic calming options be considered. In response, the revised design options have been developed, and we are now seeking community feedback before works proceed.

Revised traffic calming options:

• Option 1: Watts Profile Speed humps (as previously proposed)
• Option 2: Raised Plateau Single-Lane Slow Points with landscaped islands. A narrowed, raised section of road to slow down traffic.
• Option 3: Angled slow point with landscaped islands (no speed hump). A gentle shift in the travel path to reduce speeds.
• Option 4: Hybrid option (Reynell Street only). A combination of a single-lane slow point and angled slow point along different sections of the street.

You can also view the concept plans for both streets in the document library.

Watts Profile Speed Humps

What is it?
A rounded “bump” across the road that cars drive over. Watts profile humps are quite firm, so drivers feel them and slow down more than with a gentler profile.

Benefits (Pros)

• Strongly reduces vehicle speeds at the hump.
• Proven to reduce crashes. Relatively low cost to build and maintain.
• Discourages “rat-running” through local streets.
• When installed in a series, keeps speeds down along the whole street.

Things to consider (Cons)

• Extra noise as vehicles brake, go over the hump and accelerate away.
• Can push through-traffic into neighbouring streets if they don’t also have measures.
• Uncomfortable for some passengers and cyclists, especially at higher speeds.
• Can affect buses, heavy vehicles and emergency services response times.

When it works best

• Residential streets with speed problems and relatively low traffic volumes (under ~60 km/h speed environment)

Raised Plateau Single-Lane Slow Points

What is it?
A short section where the road narrows to one lane and is slightly raised. Drivers slow down and give way to each other, so traffic moves more slowly and steadily.

• Reduces speeds at the device and, when used in a series, along the street.
• Can deliver a noticeable reduction in crashes.
• Can shorten crossing distance for pedestrians.
• Discourages through-traffic using the street as a short-cut.
• Can include landscaping, improving street appearance.

• Only one vehicle can pass at a time: drivers must take turns, which can cause minor driver frustration.
• May restrict access for larger vehicles and emergency services if not carefully designed.
• Some on-street parking is usually removed near the device.
• Can create risks for cyclists if bypasses or widths are not well designed.
• Potential for extra noise from braking/acceleration.

• Local streets with high through-traffic but not major bus routes.
• Where volumes will remain relatively low after treatment (under ~1000 vehicles/day).

What is it?
A slow point where the road bends or “wiggles” around kerb build-outs, so drivers must steer through an S-bend and slow down. Often still one lane through the narrowest point.

Benefits (Pros)

• Slows traffic by both narrowing the lane and changing its alignment.
• One-lane angled slow points can be very effective in reducing speeds compared with simple narrowings.
• Can reduce crashes and discourage rat-running.
• Can include trees/planting to “green” the street and break long, straight sight lines.

• Loss of on-street parking around the device.
• Possible conflict between cyclists and vehicles at the “squeeze point”.
• May restrict buses and large vehicles.
• Drivers arriving from opposite directions may be unsure who has priority if signage/markings are unclear.
• Landscaping must be kept trimmed so it doesn’t block sight lines.

When it works best

• Local streets with straight “speedway” sections.
• Streets where visual narrowing and deflection will help signal a slower, residential area