mcatrophy
Privileged to ride a 2018 FJR1300AS
Currently in the UK there's something of a price war, probably brought about by the current glut of oil on the world market. Lowest price for some 5 years, about £1 per litre....The best thing for traffic control in my experience would be $5/gallon fuel. It is amazing how nicely the roads clear out, even at $4/gallon....
There are 3.785 litres to a US gallon, today £1 is worth $1.52.
I'll do the sum for you. $5.75 per gallon.
We've had prices up to around £1.70 per litre ($9.78 per US gallon). Conjestion seems unaffected, it's been abysmal at rush hour times (which seem to extend for four hours or so morning and evening) for years.
We just fill our tanks and drink less than you Americans .