Motorways

The first one was too straight. In the absence of a speed limit, early motorists on the M1 used the long sections without bends as racetracks. The record was set in April 1964 by two drivers testing their AC Cobra for Le Mans: they reached 185 mph. The following year new express trains appeared on the track next to the motorway, and some drivers tried to keep up with them. So the 70 mph limit was introduced. Subsequent motorways were built with curves even where they didn’t need them, purely to discourage speeding.

As if driving itself wasn’t risky enough, some users of the new M1 stopped for picnics on the hard shoulder, with one family even doing so on the central reservation. And when crashes happened, AA men would alert other motorists by tipping petrol on to rags, lighting them and throwing them into the road. ‘When the rags had been used up,’ remembered one, ‘I used to throw the rest of the petrol across the motorway and set fire to it. But it didn’t stop all of them — they’d go through the flames into the cars in the accident.’ More recent recklessness was shown by the pranksters who, on April Fool’s Day 2000, painted a zebra crossing over all three lanes of the M3 in Hampshire. The police were never quite sure how.

There’s only one motorway that doesn’t connect with any of the others (the M2). The longest is the M6 (232 miles), while the widest is the M25 near Heathrow (six lanes in either direction). The M62 is both the highest (1,221 feet above sea level, at the appropriately named Windy Hill in the Pennines) and the lowest (9 feet, at Goole).