Disability Accessible Car Park Design Standards for Aged Care Facilities

Designing a car park that genuinely works for elderly residents and people with disability is one of the most practical — and legally significant — decisions an aged care provider can make. This guide walks through the key design standards, layout considerations, and best-practice features that make accessible car parks safe and welcoming for everyone.

Regulatory Requirements and Australian Standards for Accessible Car Parks

In Australia, accessible car park design is governed by a combination of federal legislation and technical standards that aged care facilities must meet. The two primary frameworks are the Disability Discrimination Act 1992 (DDA) and the National Construction Code (NCC), both of which set enforceable minimum requirements for accessibility in built environments.

The most detailed technical guidance comes from Australian Standard AS 2890.6, which specifically addresses off-street parking for people with disabilities. Key requirements under this standard include:

• Bay dimensions: Accessible bays must be at least 3,800 mm wide, compared to a standard 2,400 mm bay, to allow space for wheelchair transfer and mobility aids.
• Proximity to entry: Accessible spaces must be located as close as practicable to the building entrance, ideally within 50 metres.
• Shared transfer zones: Where multiple accessible bays are grouped together, a shared 2,500 mm side transfer zone between bays is permitted.
• Surface gradient: The grade of accessible bays must not exceed 1:40 in any direction to prevent wheelchairs from rolling unexpectedly.
• Signage and line marking: Bays must be clearly marked with the International Symbol of Access and appropriate signage at a height visible from inside a vehicle.

It is worth noting that accessible transport design is a global priority — approaches such as the Accessibility of transport in London offer useful international context for how built environments can be designed with mobility-impaired users at the forefront. For Australian aged care providers, however, compliance begins at home with the DDA and AS 2890.6 as the non-negotiable baseline.

Key Design Specifications for Disability Parking Bays in Aged Care

When it comes to disability parking in aged care facilities, getting the dimensions and layout right is not simply a matter of ticking a compliance box — it directly affects the safety and dignity of residents, visitors, and staff with mobility challenges. Australian standards, particularly AS/NZS 2890.6, set out the baseline requirements that aged care providers must meet.

Here are the core design specifications that disability parking bays in aged care settings must typically meet:

• Bay width: A standard accessible parking bay must be at least 2.4 metres wide, with a shared or dedicated 2.4-metre-wide access aisle alongside it — giving a combined usable width of 4.8 metres to allow wheelchair transfers and the use of ramps or hoists.
• Bay length: The minimum length for an accessible bay is 5.4 metres, which accommodates larger modified vehicles and mobility aids.
• Surface gradient: The parking surface must be as level as possible, with a maximum grade of 1:40 (2.5%) in any direction to prevent wheelchairs from rolling and to reduce fall risk.
• Signage and line marking: Bays must be clearly marked with the International Symbol of Access on both the pavement and an upright sign, positioned so it remains visible even when a vehicle is parked.
• Kerb ramps and pathways: Every accessible bay must connect directly to a step-free path of travel leading to the facility entrance, with kerb ramps that comply with tactile ground surface indicators.
• Weather protection: While not always mandatory, covered parking is strongly recommended in aged care contexts, as older people and those with disabilities are particularly vulnerable to heat, rain, and uneven surfaces when transferring.

Beyond the numbers, thoughtful placement matters too. Disability bays should be located as close as practicable to the main entry, ideally within 50 metres, to minimise the distance residents and families need to travel after parking.

Pathways, Signage, and Surface Considerations for Aged Care Facilities

Getting the car park design right is only half the battle — how residents, visitors, and staff travel from that car park to the facility entrance matters just as much. For aged care settings, pathways, signage, and surface materials must work together as a unified system that supports safe, independent movement for people with a wide range of physical needs.

Accessible pathways connecting parking bays to building entries should be a minimum of 1,500mm wide, kept clear of obstacles, and protected from cross-falls greater than 1:40. Kerb ramps must be provided wherever a pathway meets a road or driveway, and tactile ground surface indicators (TGSIs) should be installed at hazard points to assist residents with low vision.

Surface selection is particularly important in aged care environments. Recommended materials include:

• Brushed or exposed aggregate concrete — provides grip without being uncomfortably textured for wheeled mobility aids
• Asphalt with anti-slip aggregate — cost-effective and smooth enough for walkers and wheelchairs
• Pavers with flush, stable joints — avoid wide gaps that can catch wheels or walking frames

Loose gravel, cobblestones, and highly polished surfaces are consistently identified as fall hazards and should be avoided entirely in facilities serving older Australians.

Clear, consistent signage is equally essential. Accessible parking symbols, directional arrows, and entrance markers should use high-contrast colours, large fonts, and low-mounted signage that is readable from a seated or lowered position. Lighting along pathways must meet safe lux levels after dark, especially in facilities that receive evening visitors or run night-shift staff.

For families researching what quality aged care environments look like in practice, the Senior Care Insights section covers a broad range of facility standards and considerations. You can also explore more practical Aged Care in Australia guides to understand how these design requirements fit within the broader regulatory landscape.

Safety Features and Lighting Standards for Accessible Parking Areas

Good design goes beyond painted lines and wider bays. For older residents and people with disabilities, the physical safety of a car park can make the difference between an independent outing and an avoidable accident. Aged care facilities in Australia must consider a range of practical safety features when planning or upgrading accessible parking areas.

Lighting is one of the most critical factors. Australian standards recommend a minimum illuminance level of 30 lux in pedestrian pathways and accessible parking bays, with consistent coverage that eliminates dark spots near entry points, ramps and kerb ramps. Well-lit areas reduce the risk of trips and falls — particularly important for older visitors whose vision and balance may already be compromised.

Beyond lighting, the following safety features are considered best practice for accessible car parks in aged care settings:

• Slip-resistant surfaces on all bays, pathways and ramp approaches, maintained in all weather conditions
• Clearly marked pedestrian paths that are physically separated from vehicle traffic wherever possible
• Bollards or wheel stops positioned so they do not obstruct wheelchair or walking frame users
• Handrails along any gradient changes leading from the car park to the building entrance
• Tactile ground surface indicators at hazard points such as kerb transitions and ramp edges
• Emergency call points or intercom access within reasonable reach of accessible bays

Signage also plays a supporting safety role. Clear, high-contrast signs at eye level — including for wheelchair users seated in vehicles — help reduce confusion and keep traffic moving predictably through the space.

For aged care providers, investing in these features is not just about compliance. It sends a clear message to residents and their families that their comfort and dignity have been genuinely considered from the moment they arrive.

Common Design Mistakes and How to Avoid Them in Aged Care Settings

Even well-intentioned aged care facilities can fall short when it comes to accessible car park design. Understanding where things commonly go wrong is just as important as knowing the standards themselves — especially when the people using these spaces are older Australians who may be navigating mobility aids, vision impairment or cognitive changes.

• Accessible bays placed too far from the entrance. Compliance with minimum bay numbers means little if residents and visitors must still travel long distances. Position accessible bays as close to the main entry as reasonably possible.
• Shared access aisles that fill up quickly. When shared transfer zones between bays are used as thoroughfares or are blocked by poorly placed signage and bins, the entire system breaks down. Keep these zones clearly marked and permanently clear.
• Inadequate lighting. Dimly lit car parks create genuine safety hazards for older users with low vision. Uniform, well-maintained lighting is a basic requirement that is often overlooked during maintenance budgeting.
• Surfaces that deteriorate over time. A smooth, level surface at installation can become dangerously uneven within a few years without proper upkeep. Build regular surface inspections into facility maintenance schedules.
• Missing or faded tactile ground surface indicators. Tactile paths guiding users from accessible bays to building entrances degrade with weather and traffic. Faded indicators are nearly useless for people with vision impairment.
• Overlooking drop-off zones. Many aged care facilities focus on parking bays while neglecting dedicated drop-off and pick-up areas, which are essential for residents relying on community transport or family carers.

Avoiding these mistakes requires ongoing attention, not just a one-time design review. Scheduling annual accessibility audits and involving residents or families in feedback processes can catch problems before they become serious barriers.

Accessible car park design in aged care is ultimately about dignity and independence — two values that sit at the heart of quality aged care. From understanding Australian Standards to avoiding common pitfalls, getting the physical environment right means older Australians and their families can focus on what truly matters: connection, comfort and care.