Speed limits arent set at what is appropriate for todays cars.
Back when tyres, brakes, suspension, steering and handling werent as good as they are now then maybe a 70 mph limit on the motorways was acceptable.
A more realistic speed limit of around 100 mph on a motorway would be well within most drivers and cars abilities.
My car is quite happy cruising between 85 and 90mph so I wouldnt be tempted to break the speed limit as I often do now on the motorways, especially when they are virtually empty.
Theres is a dual carriageway near me that has a 30 mph limit on it and as its a long steepish downhill section its quite hard to keep to the limit apart from when passing the two cameras on that section.
Obviously the authorities realise this as there isnt even one on the uphill side.
This road would be just as safe with a 60 mph limit in place and possibly even a 70 mph limit :roll:
The thing that the authorities dont seem to realise is that speed isnt a problem, its only inappropriate speed that causes accidents.