Skip Navigation LinksMerton Council ❮ Streets, parking and transport ❮ Traffic management ❮ 

Low traffic neighbourhoods


A low traffic neighbourhood (LTN) is a residential area, bordered by main roads (the places where buses, lorries, non-local traffic should be), where "through" motor vehicle traffic is discouraged or removed. Strategic road closures (like bollards or planters) prevent through traffic. Every street is still accessible by vehicle.

There are many ways to design a low traffic neighbourhood, but the main principle is that every resident can drive onto their street, get deliveries etc., but it’s harder or impossible to drive straight through from one main road to the next.

The aims of LTNs include:

  • deterring traffic from diverting from congested main roads to residential streets as rat runs
  • making it safer for pedestrians to social distance, for instance by walking in the street where pavements are narrower than the recommended two metres
  • encouraging people to use bikes where possible by reducing traffic that many find intimidating and off-putting for cycle journeys, especially short, local trips
  • encouraging people to walk for short journeys such as local shopping trips rather than taking the car
  • securing gains made during lockdown, such as cleaner air, neighbourliness and reduced noise
  • reducing traffic on residential streets, creating low-traffic corridors across Merton so more people can walk and cycle as part of their daily routine.

Becoming a LTN means residents retain motor vehicle access, as do delivery vehicles, visitors and emergency and waste services. The goal is to deter drive-through access by those trying to avoid the main roads. This can be achieved by a variety of means, ranging from ANPR camera enforcement, narrowed access points, banned movements such as ‘no left/right turn’ restrictions, removable bollards, to street end closures. For example this already exists in the residential streets located to the north of Merton High Street.

Why LTNs?

Merton has too many car journeys, and this affects:

  • climate change: London’s roads produce at least 20% of its carbon emissions. Vehicles account for nearly a quarter of Merton’s emissions.
  • air pollution: causes 9,500 premature deaths in London per year.
  • road danger: Merton sees 100s of injuries and some deaths on its roads every year.
  • physical inactivity: we are so car-dependent we don’t get the exercise we need. Merton's rate of childhood obesity means that 1 in 3 pupils are obese by the time they leave primary school.

Low traffic neighbourhoods reduce car journeys and boost walking and cycling for all ages. They help combat the climate emergency, reduce road casualties, clean up our air and enable our residents to lead healthier lifestyles.

Kings College found that Waltham Forest’s low traffic neighbourhoods reduced air pollution and boosted healthy active travel significantly – leading to a longer life expectancy for residents.

Children in the area are once again playing on the street, people routinely walk in the middle of the road and it’s so quiet you can hear birdsong.

Better Streets tour of the Walthamstow LTN

Putting people before cars

Streets in many residential neighbourhoods are treated as short cuts by drivers avoiding main roads. This through traffic often dominates, as vehicles take priority over all other road users and residents. Sometimes speed and volumes are at unacceptably dangerous levels. But low traffic neighbourhoods reverse the pecking order.
On low traffic streets, kids can play, any age can walk or cycle, neighbours can socialise – and cars are ‘guests’. Once again, communities can flourish as people spend more time on their streets.

Opening up streets for active travel

Low traffic neighbourhoods are ‘active travel engines’ for all ages. In some residential areas, roads have such high traffic volumes and speeds that many people feel unable to walk or cycle on them, especially children and the elderly. A network of low-traffic streets would allow anyone to walk or cycle safely – and reach the main road cycle lanes on a bike.

Existing LTNs

Low traffic neighbourhoods are not a new idea. Many countries in Europe no longer design roads where people live or shop to be through routes for motor traffic.

Low traffic neighbourhoods in London (such as Hackney, Waltham Forest, Enfield, Lambeth) are an exception, inspired by Dutch urban planning and Barcelona’s "Superblocks".

Merton already has a number of older road closures that create low traffic neighbourhoods. They were installed primarily to stop rat running after resident complaints.

The difference now is that the context has shifted. In response to coronavirus, the Government and Transport for London are expecting councils to make radical changes to streets to promote a step change in active travel. We can’t just close off the odd street because residents complain of rat-running. Displacing traffic to the next residential street does not solve the problem.

Therefore a neighbourhood level approach is needed. A neighbourhood approach brings associated health and environmental benefits too.

Examples already in Merton include:

  • South Wimbledon:
    Hamilton, Hardy, Nelson, Victory, Trafalgar Hotham, Norman, Grove, Laburnum, Leyton and Milner Roads.
  • Colliers Wood:
    East and West of the High Street are all no-through traffic neighbourhoods.
  • Mitcham:
    Lewis Road, Love Lane, Mitcham Park, Sandy Lane, Tamworth Park
    St Georges Rd and Ashbourne Rd.

Effects within LTNs

What about the elderly and disabled?

Anyone who needs to travel by car or taxi will still be able to.
The streets will be much safer for a frail or disabled person to cross a road at their own pace, and for those who want to use a bike or trike as a mobility aid. Mobility scooters will be able get through the filters that stop cars.

Reducing traffic has been shown to boost communities in neighbourhoods; low traffic means more people are likely to consider their neighbours as friends. The elderly could especially benefit from a stronger community on their street.

How will I get to my home by car?

Every street will still be accessible by car, emergency services, delivery vehicles and refuse trucks.

To stop through traffic, some residents’ car journeys will be more indirect and may take a few minutes longer. For many people, this inconvenience is a price worth paying to have a quieter and safer neighbourhood and cleaner air. It also discourages people from making very short unnecessary journeys by car. Most trips in Merton are for less than 2km and can easily be walked.

A safer environment will encourage more walking.

How will emergency services get access?

Every street is accessible by emergency vehicles. A bus gate – which may be desirable in some low traffic neighbourhood schemes – is a point that prevents all through-traffic except buses, cycles and emergency services.

In Waltham Forest, emergency services supported the low traffic neighbourhood schemes because they meant fewer injuries in road collisions.

Effects on surrounding main roads

Won’t traffic displacement clog up main roads?

Walthamstow’s first low traffic neighbourhood saw some increases in traffic on surrounding main roads, but the increase was not catastrophic.
One study showed that average bus journeys times were not affected (see Chapter 4 of this Living Streets report) and a Kings College study of the same area suggests that there has not been a decrease in air quality on main roads following the introduction of LTNs (see pages 8-9 of this Waltham Forest report).
Main roads are better suited to absorb traffic than residential neighbourhoods, with a wider carriageway ; its what main roads are for.
We would expect to see some traffic build-up in the early weeks of a trial, followed by a steady decline in traffic as drivers adjust back to similar levels as before.
Not all of the traffic from Walthamstow’s low traffic neighbourhood was displaced onto main roads – many car journeys simply disappeared. There are 10,000 fewer car journeys per day across the Walthamstow Village area, including the surrounding main roads – a decrease of 16%. This is known as ‘traffic evaporation’ and has been documented in similar situations all over the world.
For more information, see Evaporating traffic? Effect of low traffic neighbourhoods on surrounding main roads by London Living Streets.

What if I live on a main road?

Merton Council also supports healthy main roads, which are often just as much places where people live.
It would not be practical to remove motorised traffic altogether from major through routes, but they can be made healthier in a number of ways.

  • a 20mph limit
  • more and better pedestrian crossings
  • better, wider pavements
  • safe space to cycle
  • seating, greenery, shelter.

Low traffic neighbourhoods are a step towards reducing *overall* volumes of motor traffic, not just in neighbourhoods. We hope that the effect they have on encouraging people not to drive short journeys will benefit all of Merton’s roads in the long term.

What about the high street?

Low traffic neighbourhoods bordering high streets will make it easier and more pleasant for people to walk or cycle to their nearest shops.

This should make shopping locally more attractive, rather than driving to shops further afield. There is plenty of evidence that good walking/cycling access to shops is good for business. Coronavirus has led us all to stay local and explore our own neighbourhoods, parks and local shops

Review of LTNs (from June 2021)

Seely Road and Links Road LTN

The Seely and Links Road LTNs have been in place since September 2020. The feedback received from the 6-months consultation is currently being analysed.
Before making a final decision, we are now undertaking a review of the scheme. As part of this review, we are asking you to submit your views to a simple online questionnaire using the feedback link provided below. The deadline for submission is 2 July 2021. Please note that it is only one submission per household and as part of this review individual responses will not be made.

A final decision will be made based on the feedback received during the statutory consultation and the outcome of this review. Your participation within this review is, therefore, important.

Commonside East and Sandy Lane LTN

Commonside East and Sandy Lane LTNs have been in place since September 2020. The feedback received from the 6-months consultation is currently being analysed.
Before making a final decision, we are now undertaking a review of the scheme. As part of this review, we are asking you to submit your views to a simple online questionnaire using the feedback link provided below. The deadline for submission is 9 July 2021. Please note that it is only one submission per household and as part of this review individual responses will not be made.

A final decision will be made based on the feedback received during the statutory consultation and the outcome of this review. Your participation within this review is, therefore, important.

Informal consultations for second phase of LTNs (January-February 2021)

We are currently undertaking an informal consultation on the following LTNs. At this stage, only those residents within their respective consultation catchment area can fill in the questionnaire and it is one questionnaire per household.

The consultation opens on 18 January 2021 and will conclude on 5 February 2021.

Please note that a response to any of these informal consultations will not be made until after the consultation is closed and a Cabinet Member decision is made on the next stage.

Progressing each scheme to the next stage, which would be the statutory stage, would depend on the outcome of this consultation so your feedback is very important.

The Raynes Park area consultation opened on 28 January 2021 and will conclude on 28 February 2021.   

Outcome of the consultations (March 2021)

The outcome of the consultations along with officers' recommendations have been shared with all Ward Councillors and presented in reports to the Cabinet Member for Regeneration, Housing and Climate Change, who has made his decisions.

The Cabinet Member has decided not to proceed with the proposed measures.

All residents and businesses consulted as part of the informal consultations will be sent a newsletters in due course, advising them of the outcome and the decisions made by the Cabinet Member.

Charles Road:

Merton Park:

Raynes Park:

Wimbledon Park:

Experimental orders (September 2020)

Consultation process (from September 2020)

During the first phase, we introduced the following 5 LTNs under an Experimental Traffic Management Order which allows the Council to implement the measures during the consultation period. It also allows the Council to assess and monitor the measures, their effectiveness and impact whilst enabling the residents and other road users to experience the LTN measures prior to providing informed feedback

  • Commonside East
  • Links Rd
  • Seeley Rd
  • Sandy Lane
  • Botsford Rd

The restrictions and the Order will be in place for a maximum of 18 months.
Anyone can object and make representations within the first six months (the statutory/formal consultation period) of the experimental Order coming into force and the implementation of the works. Consultees (mainly residents) are encouraged to make their comments at least 3 months after implementation. Consultees will have 6 months to respond to the consultation. All representations will be considered prior to making a final decision which could include its removal, making some modifications or making it permanent. In addition to a newsletter, yellow notices will also be erected within the vicinity of the proposals to inform residents and road users of the start of the restrictions and the statutory consultation. We will invite feedback via the council's traffic management webpages which will allow officers to collate and manage data effectively; given the large number of concurrent projects being delivered.

Notification letters (September 2020)

These notification letters have been sent to residents.