The Highway code typical stopping distances are as follows:
20mph = 12 Metres or 3 car lengths
30mph = 23 Metres or 6 car lengths
40mph = 36 Metres or 9 car lengths
50mph = 53 Metres or 13 car lengths
60mph = 73 Metres or 18 car lengths
70mph = 96 Metres or 24 car lengths
Of course, these should be adjusted based on the road condition and the stopping abilities of your vehicle.
The highway code typically includes information that is relevant to the majority of driving situations. Stopping distances greater than 70mph are less common and may be considered atypical. Additionally, including stopping distances above 70mph may give the impression that driving at those speeds is safe, which is not necessarily the case. It is always important for drivers to adjust their speed and maintain a safe stopping distance based on the road conditions and their vehicle's capabilities.
The UK Highway Code in discussing emergency stopping distances uses the average length of a car as about 4 m or 13 ft.
Changes in energy can affect transportation and stopping distances by altering the speed and momentum of a vehicle. If more energy is introduced, such as through higher speeds, stopping distances will increase as it takes more time and distance to bring the vehicle to a halt. Conversely, reducing energy input, like through braking or engine power, can decrease stopping distances as the vehicle slows down more rapidly.
Highway Code was created in 1931.
stopping distance is the distance it takes for a vehicle to come to a full stop from the moment you apply the brakes
No. Stopping on the highway is dangerous. Rest stops will allow a short rest when tired.
The Highway Code was first published in 1931.
Stopping distances brake.org.uk/assets/images/facts/stopping-distances.jpg Source: Department for Transport
Stopping distances while driving on ice or snow can be up to 10 times longer than on dry pavement. It is important to increase following distance and reduce speed to allow for the longer stopping distance when temperatures drop below freezing. Additionally, using winter tires can help improve traction and decrease stopping distances.
The Highway Code issued by the United Kingdom Department for Transport provides a list of typical stopping distances. The actual distance will be influenced by the driver's attention, road surface, weather conditions and the condition of the vehicle. At 50 mph the suggested distance is 175 ft At 60 mph the suggested distance is 240 ft.
Cars are rated as to how efficient they are. The government gives them two ratings; Highway mileage and City mileage. City mileage is determined by driving the car at slower speeds and stopping and starting many times. This consumes a lot of fuel during the times the car is not moving or having to accelerate. Highway mileage is determined my driving the car long distances at highway speeds, usually 55 mph or more.
These are the old British measures which haven't changed since th 1960's. In modern vehicles far shorter stopping distances can be obtained. Speed thinking stopping 20 mph 6 metres 6 metres 30 mph 9 metres 14 metres 40 mph 12 metres 24 metres 50 mph 15 metres 38 metres 60 mph 18 metres 55 metres 70 mph 21 metres 75 metres Soure :- The highway code 1998