Powered two wheeler parking and where standards require it

Powered two wheeler parking sits in its own line of most local parking standards, separate from car spaces and separate from cycle parking, and it is the provision most often left off a planning layout until a highway officer asks for it. The fix costs almost nothing at design stage and is awkward afterwards, because a motorcycle bay needs a secure anchor point fixed into a slab and a location that is overlooked, and neither is easy to retrofit into an approved scheme.

Ratios are set locally. There is no national standard, so the first step on any scheme is to open the adopted parking standards document for the authority and read the powered two wheeler line.

Why standards treat these vehicles separately

A motorcycle or scooter occupies roughly a third of the footprint of a car, so counting them against car spaces wastes land. They also cannot be locked to a cycle stand in any meaningful way, because a chain through a wheel on a machine weighing two hundred kilograms is not security, it is an inconvenience to the thief.

Theft is the reason the detailing matters. Powered two wheelers are stolen by being lifted into a van, so the only effective measure is a ground anchor that ties the machine to the structure. A standard that asks for provision without asking for anchors produces bays that nobody uses.

There is a policy reason too. Where an authority sets car parking maximums to manage demand, powered two wheelers are usually treated as part of the solution rather than the problem, because they reduce road space demand per trip. That is why provision often survives in schemes where car parking has been reduced to nothing.

Ratios in local parking standards

Standards express the requirement in one of three ways, and the arithmetic differs.

As a proportion of car parking, typically one powered two wheeler space for a stated number of car spaces. This is the most common form, and it produces a nil requirement on a car-free scheme, which is usually not what the authority intended.

As a rate per unit of floorspace, used for commercial and employment development, mirroring the way cycle parking is calculated.

As a rate per dwelling or per bedroom for residential schemes, often applied above a threshold number of units.

Read the wording rather than the table. Some standards apply the requirement to major development only. Some treat it as a minimum, some as a maximum, and a few as a guideline that may be reduced where the site is highly accessible. Where the standard produces an odd result, say so in the transport submission and propose what you think is reasonable, with the reasoning. Officers accept a justified departure far more readily than silence. On smaller schemes this usually sits in a Transport Statement rather than a full assessment, and the threshold between the two is worth checking before you commission anything.

Bay dimensions, anchors and security

A single machine bay is typically around two metres by one metre, with the precise figure set by the local standard. Provide a manoeuvring strip alongside or in front, because riders push machines in and out by hand rather than riding them into a bay.

Where bays are grouped, a shared access aisle works, but avoid arrangements where one machine has to be moved to release another. Motorcycles are heavy and their owners will simply park elsewhere.

The anchor is the part that makes the provision real. Specify a ground anchor or a fixed hoop rated to a recognised security standard, fixed into the structural slab rather than into a screed or a paving bed, positioned so a chain reaches the frame of the machine rather than only the wheel. One anchor per bay.

Security beyond the anchor follows the principles police design advisers apply to any parking area. Locate bays where they are overlooked from occupied windows or from an active route. Light them to the same standard as the pedestrian routes. Where the parking is in an undercroft or a basement, control access and put the bays in view of the entry point rather than in the far corner.

Location relative to entrances and cycle parking

Put powered two wheeler bays near the building entrance, for the same reason accessible bays go there. Riders arrive in protective clothing carrying a helmet, and a long walk across a car park is the reason people park on the pavement instead.

Keep them separate from the cycle store. The two look similar on a drawing and behave completely differently: motorcycles are heavy, they are manoeuvred by hand on their own wheels, they need a firm level surface and they bring exhaust fumes into any enclosed space. A shared enclosure also means cyclists and riders competing for the same door.

Do not place bays across a pedestrian desire line or where a manoeuvring machine crosses a footway at a blind point. And keep them out of the refuse and servicing area, where a machine on a side stand next to a reversing vehicle is an obvious conflict. The same layout discipline that highway officers apply to shared surface streets applies here: show the movement as well as the box.

Surfacing and stand design

Surface is the detail that gets specified last and complained about first. A machine on a side stand puts its entire weight through a contact patch the size of a coin, so the surface has to be firm and level.

Loose gravel is unsuitable. Deep-jointed block paving lets side stands drop into the joint. Soft asphalt deforms in hot weather, which is why long-stay bays in exposed positions are better in concrete. Where a bay sits on a slope, orient it so machines lean uphill on the stand rather than downhill, and keep cross falls shallow.

Drainage falls should run away from the bay rather than through it. Standing water and a polished surface combine into the one condition where a rider drops a machine while walking it backwards.

Marking helps. A painted bay with a motorcycle symbol stops the space being used by a car, and it tells the enforcement officer what the space is for.

Interaction with car parking maximums

Powered two wheeler spaces are normally counted separately from car spaces, so they do not consume a car parking allocation and they do not count against a maximum. Check the wording, because a small number of standards do count them.

On car-free and permit-free schemes the position needs stating explicitly. A scheme that provides no car parking may still be expected to provide powered two wheeler and cycle parking, and the planning obligation excluding residents from a parking permit scheme does not usually extend to motorcycles. Say what you are providing and why, and confirm the position with the highway authority before the obligation is drafted.

Electric vehicle charging is beginning to appear in the same line of standards, since electric motorcycles and mopeds need a supply point. Where the authority asks for it, a single socket serving a group of bays is usually enough at this stage, and it is worth allowing the containment even where no requirement exists yet.

Showing the provision on the layout

Get it onto the drawing properly and the question never arises.

Show each bay dimensioned, with the anchor position marked, the surface material noted, and the headroom stated where the bays sit under a structure. Show the route a machine takes from the site entrance to the bay, and confirm that route works where a barrier, bollard or step might block it. Add the bays to the parking schedule as a separate line so the numbers reconcile with the standard.

Then carry the provision through into the Travel Plan, where the measures that support it, such as secure storage information for residents and staff, belong alongside the cycle and public transport measures. The wider treatment of accessible and motorcycle parking in a new scheme covers how both types sit in the overall layout.

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PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval. This is general guidance rather than legal advice, and local parking standards should be checked with the relevant authority.