Successful trials ‘prove effectiveness’ of speed limiting technology on buses

Transport for London (TfL) has completed trials of intelligent speed assistance (ISA) technology fitted to buses. The trials saw the technology, which prevents vehicles from accelerating over speed limits, fully tested on two bus routes that included a variety of road environments and differing speed limits. All buses fitted with ISA remained within the speed limit 97-99 per cent of the time, which TfL says proves the effectiveness of ISA. The extremely rare incidents of excess speeds were seen on downhi
March 18, 2016 Read time: 2 mins
1466 Transport for London (TfL) has completed trials of intelligent speed assistance (ISA) technology fitted to buses. The trials saw the technology, which prevents vehicles from accelerating over speed limits, fully tested on two bus routes that included a variety of road environments and differing speed limits.

All buses fitted with ISA remained within the speed limit 97-99 per cent of the time, which TfL says proves the effectiveness of ISA. The extremely rare incidents of excess speeds were seen on downhill sections of road.

TfL says the trials were particularly effective when travelling through 20mph zones, which are being widely introduced and cover around a quarter of London’s roads, helping to ensure other vehicles in the area adhered to the limit.

As part of the Mayor’s bus safety standard for London, that he announced last month, TfL intends to require all new buses from 2017 to have this technology fitted.
Location Based Systems Urban Traffic Control

Related Content

  • August 4, 2017
    Funding boost for London’s electric vehicle charging infrastructure
    Transport for London (TfL), London Councils and the Greater London Authority (GLA) have announced funding of almost US$6 million (£4.5 million) to London boroughs to install electric vehicle charging infrastructure on London’s streets. A total of 25 boroughs, each receiving up to US$394,000 (£300,000), will install up to 1,500 standard-speed on-street charging points in residential areas, as part of Mayor of London Sadiq Khan’s long-term vision for zero-carbon transport in the Capital another step closer.
    Read More
  • February 12, 2016
    New LowCVP report: The Journey of the Green Bus
    A new report by the LowCVP for Greener Journeys describes The Journey of the Green Bus; how innovation and supportive policy over the last decade and more has transformed the bus sector from being a part of the problem to being an important part of the solution to poor urban air quality as well as contributing to tackling climate change.
    Read More
  • July 23, 2012
    Radar effective as detection tool for hard shoulder running
    Navtech Radar's millimetric-wave systems are being researched on the M42 in England to look into how this type of detector can assist in the opening of the hard shoulder as an additional running lane. Here, the company's Stephen Clark talks about the technology being used. In England, the Highways Agency's (the HA, an executive agency of the Department for Transport) Managed Motorways system - formerly called Active Traffic Management - uses electronic signs and signals mounted on gantries to direct drivers
    Read More
  • February 1, 2012
    Prospects for intercity transport technology
    Magnetic levitation has been dismissed as unproven, too costly, or pie in the sky. It's time to reappraise it. With the unveiling by China (see News section, page 10) of its own, home-grown magnetic levitation train, it would be odd if politicians, policy-makers and the ITS industry did not want to take a closer look at the 'unproven' technology that is magnetic levitation. Fortunately, doing so is easy. The non-profit International Society for Maglev Transportation (The International Maglev Board) has an e
    Read More

Highlighted Content