Location | See § List of Clean Air Zones |
---|---|
Launched | 5 March 2021 (in Bath) [1] |
A Clean Air Zone (CAZ) is an area in the United Kingdom where targeted action is taken to improve air quality. [2] A CAZ can be non-charging or charging.[ citation needed ]
Whether a vehicle is charged when entering or moving through a CAZ depends on the type of vehicle and the Euro standard of the vehicle. The amount charged is up to the local authority responsible for the CAZ. Ultra-low-emission vehicles are not charged when entering or moving through a Clean Air Zone.
Region | Type | Date of implementation | Scope | Notes | References |
---|---|---|---|---|---|
Bath | Class C | 15 March 2021 [1] | A wide central area | Reduced nitrogen dioxide levels by 26% in 2022/2023, meeting legal standards. | [3] [4] |
Birmingham | Class D | 1 June 2021 | All the roads within the A4540 Ring Road | [5] [6] | |
Bradford | Class C+ | September 2022 | The area inside and including the Bradford outer ring road, extending to Shipley and Saltaire. | [7] | |
Bristol | Class D | 28 November 2022 | A wide central area extending the North Somerset boundary, including the main route between Wales and Bristol Airport. | Originally planned as class B with additional diesel vehicle ban in parts of city centre between 07:00 and 15:00. Changed to class D due to government rejection. | [8] [9] |
Derby | Non-charging | 2020 | Traffic management measures on Stafford Street | [10] | |
Greater Manchester | Class B | All local roads in the county | Taxis and private hire vehicles registered within county exempt for first 12 months. Under review. | [11] [12] [13] | |
Leeds | Class B | City centre | All roads within the boundary of the A61 and A63. Plans postponed in 2020 due to COVID-19 pandemic in England. | [14] [15] | |
Leicester | Class A | Plans scrapped. | [16] | ||
Newcastle | Class C | July 2022 | City centre | [17] | |
Nottingham | Non-charging | 2020 | Retrofitting buses, regulating taxis, converting council-owned vehicles | [18] | |
Portsmouth | Class B | 29 November 2021 | City centre area excluding port and naval base | [19] | |
Sheffield | Class C | 27 February 2023 | Inner ring road and the city centre | [20] | |
Southampton | Non-charging | 2020 | Retrofitting buses, regulating taxis, cleaner fuels and equipment at Southampton's port, cycling infrastructure | [21] |
Region | Type | Start date | Scope | Notes/references |
---|---|---|---|---|
London | LEZ | 2008 | Covers HGV s and buses around the Greater London area | |
London | ULEZ | 2019 (expanded in 2021 and 2023) [lower-alpha 1] | Covers all other vehicles in the same area as the LEZ | |
Oxford | ZEZ | 2022 | Covers all non-electric vehicles in the city centre. Operational 07:00 to 19:00 including Sundays | [lower-alpha 2] |
Glasgow | LEZ | 2018 (expanded to cars in 2023) | Covers the city centre | [lower-alpha 3] |
The London congestion charge is a fee charged on most cars and motor vehicles being driven within the Congestion Charge Zone (CCZ) in Central London between 7:00 am and 6:00 pm Monday to Friday, and between 12:00 noon and 6:00 pm Saturday and Sunday.
Road pricing are direct charges levied for the use of roads, including road tolls, distance or time-based fees, congestion charges and charges designed to discourage the use of certain classes of vehicle, fuel sources or more polluting vehicles. These charges may be used primarily for revenue generation, usually for road infrastructure financing, or as a transportation demand management tool to reduce peak hour travel and the associated traffic congestion or other social and environmental negative externalities associated with road travel such as air pollution, greenhouse gas emissions, visual intrusion, noise pollution and road traffic collisions.
Congestion pricing or congestion charges is a system of surcharging users of public goods that are subject to congestion through excess demand, such as through higher peak charges for use of bus services, electricity, metros, railways, telephones, and road pricing to reduce traffic congestion; airlines and shipping companies may be charged higher fees for slots at airports and through canals at busy times. Advocates claim this pricing strategy regulates demand, making it possible to manage congestion without increasing supply.
Emission standards are the legal requirements governing air pollutants released into the atmosphere. Emission standards set quantitative limits on the permissible amount of specific air pollutants that may be released from specific sources over specific timeframes. They are generally designed to achieve air quality standards and to protect human life. Different regions and countries have different standards for vehicle emissions.
The European emission standards are vehicle emission standards for pollution from the use of new land surface vehicles sold in the European Union and European Economic Area member states and the United Kingdom, and ships in EU waters. The standards are defined in a series of European Union directives staging the progressive introduction of increasingly stringent standards.
First Glasgow is the largest bus company serving the Greater Glasgow area in Scotland. It is a subsidiary of FirstGroup. The company operates within the area covered by the Strathclyde Partnership for Transport, a public body responsible for helping to co-ordinate public transport services in the Greater Glasgow area.
A low-emission zone (LEZ) is a defined area where access by some polluting vehicles is restricted or deterred with the aim of improving air quality. This may favour vehicles such as bicycles, micromobility vehicles, (certain) alternative fuel vehicles, hybrid electric vehicles, plug-in hybrids, and zero-emission vehicles such as all-electric vehicles.
Bristol is a city in south west England, near the Bristol Channel coast, approximately 106 miles (170 km) west of London. Several factors have influenced the development of its transport network. It is a major centre of employment, retail, culture and higher education, has many historic areas, and has a history of maritime industry. The city has a population of 450,000, with a metropolitan area of 650,000, and lies at the centre of the former County of Avon, which includes many dormitory towns, and has a population of one million.
Motoring taxation in the United Kingdom consists primarily of vehicle excise duty, which is levied on vehicles registered in the UK, and hydrocarbon oil duty, which is levied on the fuel used by motor vehicles. VED and fuel tax raised approximately £32 billion in 2009, a further £4 billion was raised from the value added tax on fuel purchases. Motoring-related taxes for fiscal year 2011/12, including fuel duties and VED, are estimated to amount to more than £38 billion, representing almost 7% of total UK taxation.
In New York City, a planned congestion pricing project would charge vehicles traveling into or within the central business district of Manhattan. This disincentivizing fee, intended to cut down on traffic congestion and pollution, was first proposed in 2007 and included in the 2019 New York state government budget by the New York State Legislature. As of June 2024, New York governor Kathy Hochul had indefinitely postponed the congestion charge. If the plan goes into effect, tolls will be collected electronically and will vary depending on the time of day, type of vehicle, and whether a vehicle has an E-ZPass toll transponder. The Metropolitan Transportation Authority (MTA) estimates a profit of $15 billion should the plan be implemented, which it intends to invest into long-term transportation initiatives citywide.
The Greater Manchester congestion charge was part of a bid to the Government's Transport Innovation Fund for a £3-billion package of transport funding and the introduction of a road congestion charge for Greater Manchester, a metropolitan county in North West England. In 2008, two cordons were proposed—the outer encircling the main urban core of the Greater Manchester Urban Area and the inner covered Manchester city centre. The Greater Manchester Transport Innovation Fund was rejected by a referendum on 12 December 2008.
The London Low Emission Zone (LEZ) is an area of London in which an emissions standard based charge is applied to non-compliant commercial vehicles. Its aim is to reduce the exhaust emissions of diesel-powered vehicles in London. This scheme should not be confused with the Ultra Low Emission Zone (ULEZ), introduced in April 2019, which applies to all vehicles. Vehicles that do not conform to various emission standards are charged; the others may enter the controlled zone free of charge. The low emission zone started operating on 4 February 2008 with phased introduction of an increasingly stricter regime until 3 January 2012. The scheme is administered by the Transport for London executive agency within the Greater London Authority.
The Ecopass program was a traffic pollution charge implemented in Milan, Italy, as an urban toll for some motorists traveling within a designated traffic restricted zone or ZTL, corresponding to the central Cerchia dei Bastioni area and encircling around 8.2 km2 (3.2 sq mi). The Ecopass was implemented as a one-year trial program on 2 January 2008, and later extended until 31 December 2009. A public consultation was planned to be conducted early in 2009 to decide if the charge becomes permanent. Subsequently, the charge-scheme was prolonged until 31 December 2011. Starting from 16 January 2012, a new scheme was introduced, converting it from a pollution-charge to a conventional congestion charge.
Road pricing in the United Kingdom used to be limited to conventional tolls in some bridges, tunnels and also for some major roads during the period of the Turnpike trusts. The term road pricing itself only came into common use however with publication of the Smeed Report in 1964 which considered how to implement congestion charging in urban areas as a transport demand management method to reduce traffic congestion.
A phase-out of fossil fuel vehicles are proposed bans or discouragement on the sale of new fossil-fuel powered vehicles or use of existing fossil-fuel powered vehicles, as well the encouragement of using other forms of transportation. Vehicles that are powered by fossil fuels, such as gasoline (petrol), diesel, kerosene, and fuel oil are set to be phased out by a number of countries. It is one of the three most important parts of the general fossil fuel phase-out process, the others being the phase-out of fossil fuel power plants for electricity generation and decarbonisation of industry.
The Ultra Low Emission Zone (ULEZ) is an area in London, England, where an emissions standard based charge is applied to non-compliant road vehicles. Plans were announced by London Mayor Boris Johnson in 2015 for the zone to come into operation in 2020. Sadiq Khan, the subsequent mayor, introduced the zone early in 2019. The zone initially covered Central London, the same area as the existing London congestion charge; in 2021, Khan extended the zone to cover the area within the North Circular and South Circular roads. In 2023 it was further extended to all of Greater London, covering over 1,500 square kilometres (580 sq mi) and approximately 9 million people.
Birmingham Clean Air Zone is an area of central Birmingham, England where traffic is restricted to reduce air pollution. It became the third UK Clean Air Zone, after London and Bath, when it launched on 1 June 2021. A study of the zone’s effectiveness, published in 2023, found mixed results, with "modest, but significant reductions" in nitrogen dioxide but "no detectable impact in the concentrations of fine particles... the air pollutant with greatest health effects".
Bradford Clean Air Zone is a road traffic low-emission programme in the City of Bradford in West Yorkshire, England. Plans were advanced for many cities in England to have Clean Air Zones (CAZ), but of the ones put forward in Yorkshire, only Bradford's CAZ has been taken to an operational stage. The scheme commenced on 26 September 2022, and all vehicles, barring private cars and motorbikes, must be compliant with the scheme or face a charge for entering into the zone. The programme aims to help the district comply with legal limits for air quality.
Bath Clean Air Zone is an area of central Bath, England where traffic is restricted to reduce air pollution. It became the second Clean Air Zone in the UK when it was introduced in March 2021. It has been credited with helping to reduce nitrogen dioxide pollution in the city by around a quarter since 2019, and has raised over £7 million in fines. However, critics of the scheme argue that it has displaced traffic to other parts of the city and nearby towns.
The Oxford zero emission zone is the first zero emission zone (ZEZ) in the United Kingdom. Launched on 28 February 2022, the scheme covers nine streets in the city centre of Oxford. All non-electric vehicles driving on these roads between 7 am to 7 pm are subject to a fee between £2 and £10, which is expected to double in 2025.