In response to high oil prices.
It is unknown who invented the speed limit sign. However, the first maximum speed limit was the 10mph (16km/h) limit introduced in theUnited Kingdomin 1861.
65
The speed limit for national roads in Ireland is 100 kilometres per hour.
30mph :)
1865-the locamotive act imposed a speed limit of 2mph in cities,towns and villages1896-the first speeding ticket for doing 8mph in a 2mph zone1903-the speed limit was rised to 20 mph with large fines for speeding and reckless driving1930-the road traffic act abolished the 20mph speed limit and set a variety of limits for different types of vehicle1934-a limit of 30 mph was introduced in built-up areas1940- a 20mph speed limit in darkness was introduced to try and reduce the high number of road accidents1965-a speed limit of 50mph was introduced on some rural roads1967-it became compulsory to fit seat belts in cars but not to wear them1991-to reduce accidents in busy urban areas, zones with a 20mph speed limit were introduced1992-speed enforcement cameras were introduced at fixed sites1998-the DETR reported that on roads in great Britain in 19973599 people were killed42967 were seriously injured327544 were slightly injured
In the UK, national speed limits vary depending on the type of road and the type of vehicle being driven.
1865-the locamotive act imposed a speed limit of 2mph in cities,towns and villages1896-the first speeding ticket for doing 8mph in a 2mph zone1903-the speed limit was rised to 20 mph with large fines for speeding and reckless driving1930-the road traffic act abolished the 20mph speed limit and set a variety of limits for different types of vehicle1934-a limit of 30 mph was introduced in built-up areas1940- a 20mph speed limit in darkness was introduced to try and reduce the high number of road accidents1965-a speed limit of 50mph was introduced on some rural roads1967-it became compulsory to fit seat belts in cars but not to wear them1991-to reduce accidents in busy urban areas, zones with a 20mph speed limit were introduced1992-speed enforcement cameras were introduced at fixed sites1998-the DETR reported that on roads in great Britain in 19973599 people were killed42967 were seriously injured327544 were slightly injured
all speed limit signals are set
70mph
The Government, through the Department of Transport, is responsible for setting the national speed limit. The national speed limit depends on the type of road - motorways being 70 mph. Local authorities are able to set local by-law speed restrictions.
In the 1970's the speed limit was lowered as a national recommendation in the belief that the higher speeds caused excess gasoline consumption.
Unless otherwise indicated it is 70 mph