1) Double red line major arterial routes in major cities, like the Uxbridge Road in London, and also Oxford Road/Oxford Street/Wilmslow Road in Manchester.
Enforce a strict parking ban, with a GBP 1,000 fine for a first offence, and a car crushing for a second offence in the same vehicle.
People parking on arterial routes causes congestion, because you get a scenario where there should be two free flowing lanes of traffic, but you end up with bottle necks due to idiots parking, two lanes merging into one to pass parked vehicles, going out in two lanes again, free flowing, then a half a mile up the road bottle necking again, merging into one lane to pass more selfish f'wits, etc., etc., etc.
COSTS: publicity and enforcement, costs of crushing a few cars until the arrogant 'those parking restrictions don't apply to the special exempt from laws people like me that apply to the ordinary people.'
BENEFITS: It would be a simple but effective solution to a lot of bottle necking and resultant traffic congestion.
2) And on a related roads should be used for driving not for parking note: Require all commercial developers to provide free off-road parking sufficient to meet the needs of people using the offices, shops, restaurants or whatever they are building.
Too often, the emphasis in developments is to maximise revenue earning commercial prospects, office space to rent, leases for shops and restaurants. The developers just want to use the space to maximise revenues, regardless of the wider impact of the development. This has a knock on effect of making parking 'someone else's problem'. Developers should be required during the planning process to provide sufficient free off-road parking in order to obtain planning consents.
COSTS: Costs are laid on the balance sheet of the commercial developers, where they belong, instead of local authorities having to service lots of meter parking and providing parking services, and also it avoids business generally having to foot the bill for traffic congestion, lost working hours and so on. At the moment, we're all paying the price for the commercial developers' failures to provide on site parking, they're just maximising their lease income, and offloading the parking problem onto everyone else. This should not be allowed to continue.
BENEFITS: I'm aware this kind of thing would be unpopular with environmentally friendly types, but saying that people should use public transport and car parking shouldn't be provided doesn't reflect the reality. The reality is that people do use their cars for commuting and shopping, and the lack of parking clogs up the roads in city centres. Roads should be used for driving on, not for parking on. We have a situation at the moment where roads are used as car parks, and that's plainly stupid and an ineffective use of space, which causes traffic congestion.
Also, requiring commercial developers to provide sufficient parking spaces means that CO2 emissions will be cut down. At the moment, you have people driving round and round and round in circles unnecessarily, looking for parking spaces, more car parking should be provided to cut journeys short, so there isn't a lot of needless driving.
3) Nationalise rail and bus services. Why is the tax payer paying subsidies that effectively go straight into the pockets of private transport companies' executives and their shareholders? If the taxpayer is having to subsidise public transport, then *all* of the money should be spent on public transport, not siphoned off to provide profits, i.e. services requiring subsidies should be revenue neutral.
COSTS: the current levels of public subsidies would be reduced, as the monies required would be those directly needed to provided the service.
BENEFITS: Public transport run for the benefit of the public, not the bean counters who are more interested in maximising profits for the shareholders.