Solo Motorcycle Parking Bay Guide: Size, Markings and Security
A solo motorcycle parking bay is one of the simplest things a car park, workplace or town centre can offer riders, and one of the easiest to get wrong. Get the size, markings and location right and it fills up. Leave it as a bare painted box with nothing to lock to and many riders will park somewhere else. This guide is for car park operators, facilities managers, landlords and employers who want bays that riders actually use.
What is a solo motorcycle parking bay?
On UK roads, a solo motorcycle parking bay is a parking place reserved for motorcycles rather than cars or other vehicles. GOV.UK's Know Your Traffic Signs guidance lists solo motorcycles as one of the classes of vehicle an on-street parking place can be designated for, alongside motor cars and goods vehicles.
On the public highway, these bays follow the Traffic Signs Regulations and General Directions (TSRGD). The bay marking is diagram 1028.4, and the wording on the carriageway can read "SOLO MOTORCYCLES" or a shortened version such as "SOLO M/CS". Bays are usually marked in white and are often left as one continuous bay rather than being split into individual spaces.
In private car parks and other off-highway sites, operators have more freedom. The Department for Transport's Traffic Advisory Leaflet 2/02 on motorcycle parking notes that other signs and markings can be used off the highway. Even so, using the familiar wording helps riders spot the bay quickly, and helps drivers understand it isn't for them.
How big should a motorcycle parking bay be?
There is no single legal size for a motorcycle bay, but there is good guidance. The British Parking Association's Parking Know-How note on bay sizes draws on the Institute of Highway Engineers' Guidelines for Motorcycling and makes a few useful points:
- Motorcycles range from around 1,900mm long for a moped to 2,500mm for a large cruiser.
- Most machines are 700 to 1,000mm wide including handlebars, mirrors and luggage, although parking with the steering locked reduces both width and length.
- Riders need roughly 600mm of space to get on and off.
- On-street bays typically range from 1,800 to 2,700mm deep, with bikes parked at right angles to the kerb.
- Even large machines should fit across a 2,100mm bay length, with an average effective width of around 1,400mm per bike once mounting space is allowed for.
The guidance also notes that motorcycle bays are generally not marked out for individual machines, which lets riders make flexible use of the space. If you are planning a new area, those figures are a sensible starting point for working out how many bikes it will hold.
Why riders skip some solo motorcycle bays
A bay can be the right size and in the right place and still sit empty. The usual reasons are:
- Nothing to lock to. A motorcycle doesn't need to be started to be stolen; it can be lifted or wheeled away. Riders who park in the same place every day want a solid anchor point.
- Cars parking in it. Painted lines and signs only go so far. A small bay in a busy car park is tempting for a driver in a hurry.
- A poor location. Bays tucked away in a dark corner, far from the entrance or out of sight of staff and cameras, feel less safe.
- An awkward surface. Slopes, loose gravel and drainage gullies make it harder to park and use a side stand safely.
Making a solo motorcycle parking bay secure
The single biggest upgrade is giving each bike something solid to lock to. That is where TufLuck comes in. It is a front-wheel lock and ground anchor in one unit, made in Britain and rated Sold Secure Diamond both as a bolted ground anchor and as a free-standing wheel clamp. In the Bennetts BikeSocial review in December 2025, it was attacked with a drill, a sledgehammer, a reciprocating saw and an angle grinder, and passed every test.
For operators, a few practical details matter:
- It keeps cars out. Each unit stands 50cm high in high-visibility red, so it physically stops cars and vans parking in the motorcycle bay.
- Fewer holes in the floor. For rows of bays, gang plates mount 3 or 5 units on a single steel plate. Where a slab can't be drilled, a wall-mount bracket option is available.
- It fits most bikes. TufLuck takes front wheels from 15 to 21 inches and tyres from 90 to 128mm.
- No running costs. It is fully mechanical, with no electronics, power or subscription.
Charge for it or offer it as a perk
Once your bays are secure, they become something riders value. Car park operators can charge per visit, per day or per month. Employers, landlords and building managers can offer secure bays as part of a tenancy or staff package, which is a practical way to support people who ride to work. Some sites do a bit of both.
A quick checklist for your motorcycle bays
- Is the bay big enough, using the guidance figures above?
- Is it clearly marked, ideally with familiar "SOLO MOTORCYCLES" wording?
- Is the surface flat and firm, and the area well lit?
- Is it close to an entrance or covered by staff or CCTV?
- Does every bike have a solid anchor point?
- Is there anything stopping cars parking in it?
If you'd like to turn existing bays into secure motorcycle parking, see our page on secure motorcycle parking for car parks, find out more about the unit at tufluck.co.uk, or get in touch to talk through your site.
