Q.What are the highest road and highest motorway point in britain?
A.The highest motorway is the M62, at Windy Hill near Saddleworth Moor (372m). The highest road is the Cairnwell Pass (A93) between Blairgowrie & Braemar.
A.The national speed limit for cars in built up areas is 30mph. Elsewhere, it's 60mph on single carriageways and 70mph on dual carriageways and motorways.
Q.What is the longest moterway in Britain
A.The M6 is the UK's longest motorway. It starts at junction 19 of the M1 east of Rugby, and terminates just north of Carlisle. The M6 is 230 miles long.
Q.How many miles of motorway are there in Great Britain?
A.The total length of all the motorways in Britain is 4,353km (about 3,000 miles). Britain also has 48,164km of A roads and 30,216km of B roads.
Q.When was the 70mph limit introduced?x
A.The 70 mph motorway speed limit was introduced in Britain in 1964. At the time this was the "flat-out" speed of most cars on the road.