DfT measures suggest the average speed, including traffic jams, on urban A roads, is 17.4mph. (View Post)

That isn't the case for the average motorist though. The split between Motorway plus Rural A, and Urban A plus Minor Roads, is close to 50/50. (View Post)

Only 71% of commuters use a car or van (as drive or passenger) as their primary mode of travel to work (per Census 2021) so I'm thinking you could very easily induce a higher level than that - not le… (View Post)

The data allows us to reach an approximation. The averaged product of the distance travelled data tables and the free flow average speed data tables suggests an average speed in free-flowing traffic … (View Post)

Deaths on our roads are half-way to being an order of magnitude higher than homicide. There are no pollutant-free vehicles, even EVs emit a lot of particulate matter from tyres and braking, nor are t… (View Post)