Soldato
There were two of these on the M25 around junction 17 which were removed when it was widened. Thank god - in rush hour traffic it ground to a halt there and started moving again shortly afterwards - doesn't really work when the roads are so congested.
The M25 is a stupid place to put them. Lanes are pretty much irrelevant on that road as they're all full anyway.
I was thinking more of putting them in the long stretches of nothingness between congestion hotspots, ie on the M6 somewhere between Keele and Sandbach, between Stafford and the M54, between Liverpool and Preston. Shuffle all the idiots over one lane in the quieter bits so that they don't screw up the congested bits quite so much.
2: Somehow encourage "school run" traffic to walk instead or use a bus service like the old days. How much less busy are the road in the school hols?.
Red routes around schools, and some decent enforcement? (maybe even *gasp* cameras?)
People need to live closer to where they work.
Jobs need to be more secure.
On the subject of public transport though. We need more orbital routes. The hub+spoke design that most bus services use fails to take into account the common commute of Suburb -> Out of town industrial park.
Also park and ride schemes should be 24/7, not stop at 8pm or whatever. Means anyone in a job with unpredictable overtime (ie. tech workers) end up taking the car every day just in case.

