[QUOTE] I accept this as a concept if you're following a tractor, say, where a small gap in oncoming traffic will suffice even the most nervous of drivers.[/QUOTE] The double wheel front and back tractor we followed yesterday bouncing all over the road at 30 mph seemed to deter all but the bravest of drivers but he at least had the decency to pull over and let the queue past. [QUOTE] But at 40 mph some people will never overtake, others will not overtake if they can see an oncoming car however distant it is.[/QUOTE] Agreed on both counts. [QUOTE] "Waiting to overtake in turn" doesn't work, so if you've a fast car you work your way down the queue.[/QUOTE] Well you can't say 'doesn't' because we were party to it several times yesterday. Ok, how would one judge that an manoeuvre that included overtaking say 20 cars and a 40 tonner was successful? Just because no one died or had a crash. Can you guarantee me that in every instance there wasn't an element of luck in their action? The only reason there wasn't a crash on at least two occasions yesterday was because of the diligence and tolerance of the drivers who were barged in front of (not me in either case). In both cases though the entire queue *did* overtake said truck as and when each driver saw it was safe to do based on their own abilities. This wasn't a race track so why should the driver behind the lorry have to wait while someone queue jumps down the outside before he overtakes (as was also the case at least once where the front driver actually indicated then had to cancel when said car came bundling right down the outside)? T i m