In the UK the motorways (straight, multi-lane, higher speed limits, barriers) are the safest roads, in terms of death or serious injury per vehicle mile. The mo

In the UK the motorways (straight, multi-lane, higher speed limits, barriers) are the safest roads, in terms of death or serious injury per vehicle mile. The most dangerous roads are typically single carriage A roads that are twisty, contain blind junctions and so on. For those familiar with the UK road network see: http://roadsafetyfoundation.org/media/32639/rrm_britain_2015.pdf http://roadsafetyfoundation.org/media/32639/rrm_britain_2015...