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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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Term of the Road Dictionary

total stopping distance

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Road Safety
  • Definition : Distance travelled by a vehicle between the occurrence of an event demanding an immediate application of the brakes and the vehicle stopping, that is, perception-reaction distance plus braking distance.

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