The standard width of a road can vary depending on several factors, including the type of road and its intended use. However, for a typical two-lane road in many countries, the standard road width is often around 12 to 13 feet (3.7 to 3.9 meters) for each lane, with a total road width of approximately 24 to 26 feet (7.3 to 7.9 meters).
There is several kinds of Road in world constructed by central and state government in urban and rural areas, such as National Highway (NH), state highway (SH), MDR (major district road), ODR (other District road) and village road (VR). It will be constructed in plain or mountainous steep & hilly area. Generally National Highway constructed by Central Government of consists of 2 Lane, 3 Lane, 4 lane and 6 Lane Road. State highway, MDR, ODR and village road constructed by State Government consist of single lane, 2 Lane, 3 Lane and 4 lane road.
In india Road construction department have set up Indian Road Congress (IRC). The Indian Roads Congress (IRC) is the Apex Body of Highway Engineers in the country give the guidelines, rule and regulation of several kinds of roads contraction. It is updated several times with new guidelines. In India, all matters related to Geometric design and structure are handle according to to IRC (Indian Road Congress).
In Road/ highway transport, a lane is the part of a roadway that is designed to be used by a single line of vehicles to control and guide the drivers of vehicles and reduced traffic conflict between two vehicles. Most public Road National Highway any state highway have at least two lanes, one for traffic in each direction separated by line marking and multi-lane road is separated by Surface marking.
A traffic lane width depends on maximum vehicles width with an additional space to allow for lateral motion of vehicles or side clearance. The width of vehicle lane typically very from 9 to 15 ft (2.7 to 4.6m). Lane width are commonly narrower on low traffic road and wider on higher traffic Road. Desirable permissible side clearance for single lane is about 0.68m.
Standard width of road | standard Road Lane width
Standard width of road:– according to current standard for the width of a single lane road or pavement or car lane is varies from 2.75 to 4.6m (9 to 15 feet) wide. Width of two or more lane are taken by considering the width of each Lane as 3.5m. So the width of 2 lane highway is about 7m without raised kerbs and 7.5 with raised kerbs. 3 lane road is approximately 11m wide and 4 lane road is about 14m wide for carriageway.
Standard Road Lane width varies from 2.7 to 4.6 m (9 to 15 feet). It will varies according to different nation bylaws and road construction authority, in india according to Indian Road Congress (IRC) standard width of single Lane road is about 3.75m wide and for 2 lane road it is 7m to 7.5m wide. In United States of America (USA) standard single lane width of road is about 12 feet (3.7m) wide. European countries such as United Kingdom, Ireland, Germany, France, Italy standard single lane width of road is varies 2.5m to 3.65m wide.
Standard Road Lane width India
In india Road construction department have set up Indian Road Congress (IRC), as per rules and guidelines of IRC, the current standard for the width of a single Lane Road or pavement or car lane in India is typically about 3.75m wide. Width of two or more lane are taken by considering the width of each Lane as 3.5m. So the width of two Lane Highway is 7m without raised kerbs and 7.5m wide with raised kerbs. 3 lane road is approximately 11m wide and 4 lane road is about 14m wide for carriageway. Significantly, the road corridor to be developed by the NHAI will have six lanes with a right of way of 45 m.
In India, the standard lane width for a single lane on a road is typically about 3.5 meters (approximately 11.5 feet). For a double lane road, each lane is usually about 3.5 meters wide, resulting in a total road width of approximately 7 meters (approximately 23 feet).
Standard Road Lane width US
As per Federal standard for inter state highways, the current standard for the width of a single Lane Road or pavement or a car lane in USA is about 12 feet (3.7m) wide. It also depend on the owner, some public roads are owned by the state they may be required for 14 Foot lane, road may be owned by local authority the lane may be 12 or 13 feet wide, private road 12 feet wide and on hill side and it may may be only of 10 feet wide for lack of ground.
How wide is a road lane:- A road lane and bridges that carry very low volumes of traffic are less than 15 feet (4.6 metres) wide, and are only a single lane wide. Vehicles travelling in opposite directions must slow or stop to pass each other.
How wide is a car lane:- A car lane in metro cities that carry high volumes of traffic are 12 feet (4 metres) wide, in some part of US, a 10 foot and 11 foot wide car lane are also being used, but most standard one is 12 feet wide.
◆You Can Follow me on Facebook and
Subscribe our Youtube Channel
Standard Road Lane width Europe
In UK and other European countries such as France, Germany, Ireland, Italy, spain, as per standard, width of single lane road or a car lane is varies 2.5m to 3.65m (8 to 12 feet) wide. In UK as per the Highways Agency’s guidance, standard width of single lane is 3.65m wide, a 3.7m width for a single dual carriageway lane and 3.65m for other road types. But, in practice, this varies considerably, where narrower lane are allowed or where lane are widened to allow for turning circle of heavy vehicles.
ALSO READ :-
Standard Road Lane width Australia
As per current Australian and New Zealand practice, the current standard for the width of a single Lane Road or pavement in Australia is typically about 3.5m or 11.5 feet wide. The paved width is area of road that vehicles drive on. Traffic lanes are measured to the face of the kerb or to the lane line for multi-lane roads, or roads with shoulders.
Standard Road Lane width Canada
As per geometric Design Guide for Canadian Roads (TAC, 2007), recommends the current standard for the width of a single Lane Road/ traffic lane or pavement in Canada is about 3.7m or 12 feet wide specifically used for highways and expressways.
According to current standard, a single lane road or pavement or a car lane is varies from 2.75 to 4.6m (9 to 15 feet) wide. But normal, standard width of single lane road is typically about 12 feet wide.