Slippery Road Training
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Slippery road training is the driving on a
closed area The Frontier Closed Area (), established by the Frontier Closed Area Order, 1951, and 1984 is a regulated border zone in Hong Kong that extended inwards from the border with Mainland China. Established to prevent illegal migrants and other i ...
with a slippery surface as a part of training road users in driving on slippery
roads A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types of ...
. It is used in some countries as a mandatory prerequisite for a
driving test A driving test (also known as a driving exam, driver's test, or road test) is a procedure designed to test a person's ability to drive a motor vehicle. It exists in various forms worldwide, and is often a requirement to obtain a driver's lic ...
, or by drivers who wish to practice their maneuvering skills in slippery conditions. Such training can also detect faults in the
brakes A brake is a mechanical device that inhibits motion by absorbing energy from a moving system. It is used for slowing or stopping a moving vehicle, wheel, axle, or to prevent its motion, most often accomplished by means of friction. Background ...
or steering of a
vehicle A vehicle (from la, vehiculum) is a machine that transports people or cargo. Vehicles include wagons, bicycles, motor vehicles (motorcycles, cars, trucks, buses, mobility scooters for disabled people), railed vehicles (trains, trams), wa ...
which can have a major impact on emergency maneuvers.


Track construction

In order to be able to simulate wet icy conditions all year around, slippery tracks have traditionally been made using
iron Iron () is a chemical element with symbol Fe (from la, ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in f ...
plates on the ground upon which and
oil An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated ...
film is sprayed. On newer courses,
epoxy Epoxy is the family of basic components or cured end products of epoxy resins. Epoxy resins, also known as polyepoxides, are a class of reactive prepolymers and polymers which contain epoxide groups. The epoxide functional group is also coll ...
is often used instead, which only needs to be applied with water to achieve the same effect.


Training requirement for driving license


Norway

In Norway, slippery road training is a mandatory part of training which must be completed for everyone taking their
driving test A driving test (also known as a driving exam, driver's test, or road test) is a procedure designed to test a person's ability to drive a motor vehicle. It exists in various forms worldwide, and is often a requirement to obtain a driver's lic ...
, and goes under the name ''glattkjøring'' (or officially: ''sikkerhetskurs på bane''). The exam task consists of regaining control of the vehicle after skidding when braking or turning, as well as adapting driving behavior on slippery roads. A standard slippery track therefore has a long straight for braking, and a curve for turning training. Some courses also have a slippery slope. Normally, a slippery road also has markers in cardboard or similar soft material which can be remotely controlled by the driving instructor to simulate obstacles in the road that the driver must avoid (e.g. a running
moose The moose (in North America) or elk (in Eurasia) (''Alces alces'') is a member of the New World deer subfamily and is the only species in the genus ''Alces''. It is the largest and heaviest extant species in the deer family. Most adult mal ...
or pedestrians). The
Norwegian Automobile Federation Norwegian Automobile Federation ( no, Norges Automobil-Forbund, NAF) is a Norwegian association of car owners, established in 1924, and member of Fédération Internationale de l'Automobile. The federation has 73 local chapters and more than 500,0 ...
owns and operates 26 slippery road tracks in Norway.{{Cite web, title=NAF Øvingsbaner, url=https://www.naf.no/her-finner-du-naf/naf-ovingsbaner/, access-date=21 January 2022, website=NAF, language=no


See also

*
Skidpad A skidpad is a circular area of flat pavement used for various tests of a car's handling. The most common skidpad use is testing lateral acceleration, measured in meters per second squared (m/s2) or the scaled unit ''g''-force. This usage has s ...


References


External links


Video of slippery road course in Norway (glattkjøringskurs) - YouTube
Road safety