Oxford Street needs to be re-designed – as an urban landscape this time

The traffic lanes in Oxford Street have been narrowing for 40 years, with the sidewalks being widened and regularly re-paved. Use of the street by private vehicles is restricted and use by diesel-powered commercial vehicles is increasing. Last week the Evening Standard reported that ‘Traders today said urgent action was needed to slash traffic levels after a report revealed Oxford Street has the highest levels of a toxic pollutant in the world. The mayor is facing demands to reduce the build-up of the “wall of buses” after a monitor installed by scientists showed high levels of nitrogen dioxide – linked with asthma and heart attacks.’
The solution should be ‘NO HALF MEASURES’. Creating a ‘good shopping landscape’ should be the 100% priority. This will require (1) pedestrian movement to be prioritized (2) electric vehicles only to be permitted (3) far more planting (4) the use of glazed canopies over sidewalks should be encouraged.
I am happy to point to Nanjing Road Shanghai 南京路 as an example of how Oxford Street should be managed.
The problem, of course, is what to do with the buses and taxis? My answer is that they should be progressively excluded from Central London, to be replaced by underground trains, small electric vehicles and bicycles. Taxis are likely to be electric powered before long – because a Chinese company is now making the black cabs and this is its plan. Buses carrying passengers on long-distance journeys should be excluded from the central zone. Travelers can use non-polluting vehicles to reach the fringe of the zone and then continue their journeys by other means. These policies are related to Colin Buchanan’s proposals for Traffic In Towns but modified in response to the increase in London’s population, the growth of cycling, the availability of electric vehicles, the need for fuel economy and a better understanding of the health risks arising from noxious pollution. The Wiki article on Oxford Street has attractive photographof the street in 1875 and its progressive debasement.