Skip to main content

Urban gridlock for UK capital?

The UK’s capital London suffers from some of the worst traffic congestion in Europe, with only Moscow registering far worse conditions on a regular basis. Traffic speeds along key routes in the centre of the city have long had a reputation for being low but recent research shows that they have fallen yet again. According to Transport for London (TfL), average traffic speeds in the centre of the city are just 12.5km/h, roughly the same as they were in the 19th century when the majority of road traffic was ho
March 8, 2017 Read time: 3 mins
The UK’s capital London suffers from some of the worst traffic congestion in Europe, with only Moscow registering far worse conditions on a regular basis. Traffic speeds along key routes in the centre of the city have long had a reputation for being low but recent research shows that they have fallen yet again. According to Transport for London (TfL), average traffic speeds in the centre of the city are just 12.5km/h, roughly the same as they were in the 19th century when the majority of road traffic was horsedrawn. London’s traffic ills are similar to those of many large cities in both developed and developing nations. And common solutions will have to be found.

Why anyone would actively choose to drive a private vehicle into the centre of London at peak travel periods is not clear. Yet some still persist with driving in the city, almost inevitably resulting in them sitting inside their cars, fuming as pedestrians saunter past on the pavement.

But much of the increase in road traffic can be explained by the increase in the number of private hire vehicles using the city’s streets, as well as the huge growth in the market for online door-to-door deliveries. A range of construction projects and road upgrades are also slowing traffic, with the £4.2 billion sewer project being one of the largest. There were 8,146 roadworks on key routes across Greater London during the July to September 2016 period. This is around 900 more than for the same period in 2015. Across Greater London, traffic speeds fell to 27.8km/h.

With more and more commuters becoming frustrated by the traffic delays, numbers of bus passengers also declined by 5% in the same period, according to TfL data.

There have been some surprising suggestions as to how to deal with the problem. One proposal by former mayor Boris Johnson was to build a new circular road tunnel underneath the city that would help redirect traffic away from congested surface routes. However this suggestion rather ignored the practical problems of constructing a road tunnel in poor soil conditions under many existing buildings without damaging their foundations, while also avoiding underground rail routes and many buried utilities. Nor were the problems of providing suitably located air vents to remove vehicle exhaust from the tunnel without polluting the area above ground adequately considered. To anyone with even a passing understanding of civil engineering, this concept would have been immediately recognised as being hugely expensive.

Even more outlandish and markedly less practical (not to say stratospherically costly) still has been a more recent suggestion by a team of architects to construct underground conveyor belts under the city to carry motor traffic. A user would simply drive onto the belt at a suitable on-ramp and be whisked to a suitable departure point.

Other more practical suggestions include variable congestion charge rates depending on the time of day and congestion levels.

Related Content

  • Switzerland’s new tunnel bore being built
    April 19, 2018
    A major new road tunnel project is being constructed in Switzerland – Mike Woof writes Construction work is now underway in Switzerland for the new Belchen Tunnel bore, a project that has resulted from the country’s long-term infrastructure planning. The building of this latest tunnel is important for Switzerland economically as it will deliver an upgraded link for a major transport infrastructure connection. When it is complete, the tunnel will form part of the vital A2 route between Basel, in the north
  • UK average speed camera installation proving successful
    January 27, 2015
    Data from the A9 route in Scotland shows that the installation of average speed camera technology is helping cut crashes. This is Europe’s longest single enforcement scheme, with the technology having been installed along a 220km stretch of the A9 in Scotland. Figures from the route show that the average speed enforcement scheme, which uses SPECS technology supplied by Vysionics, is helping cut casualties while improving journey reliability and driver behaviour.
  • Increasing fatality and injury levels on UK’s roads
    September 27, 2012
    Concern has been expressed in the UK over the release of accident statistics for 2011 that reveal an increase in road fatalities over the previous year. This is the first national rise in road deaths and serious injuries in 17 years. In all 1,901 people died on the UK’s roads in 2011, an increase of 3% of the figures for 2010 while those seriously injured rose 2% to 23,122. Interestingly, the number of fatalities fell for three types of road user, with a fall of 22% for bus and coach occupants, 10% for moto
  • Philipp Swarovski lays down the marker
    June 10, 2019
    Swarco’s chief operating officer Philipp Swarovski shares his thoughts on highway safety and infrastructure in an age of uncertain future needs. David Arminas reports It was in Austria in 1969 when Manfred Swarovski opened his first glass bead factory. Five years later, operations started in the US. As the years rolled by there followed acquisitions and expansion of manufacturing facilities as well as a shift into intelligent transportation systems globally. Fast forward to 2019 and the family compan