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 UTC

Related Content

  • January 24, 2012
    In-vehicle automation of safety compliance and other traffic violations
    David Crawford explores new initiatives in enforcement. Achieving the EU’s new road safety target of reducing road traffic deaths by 50 per cent by 2020 depends on removing legal and institutional barriers to the deployment of new enforcement technologies, stresses Jan Malenstein. The senior ITS Adviser to Dutch National Police Agency the KLPD, and a European-level spokesperson on road and traffic safety, points to the importance of, among other requirements, an effective EUwide type approval process for fr
    Read More
  • September 2, 2015
    Speed cameras yield long-term safety benefits, IIHS study shows
    A speed-camera program in a large community near Washington, DC, has led to long-term changes in driver behaviour and substantial reductions in deaths and injuries, a study by the Insurance Institute for Highway Safety (IIHS) shows. Automated speed enforcement is gradually becoming more common around the country but remains relatively rare, with only 138 jurisdictions operating such programs as of last month. According to IIHS, if all US communities had speed-camera programs like the one IIHS studied in
    Read More
  • October 22, 2013
    London launches four new road safety campaigns
    Pedestrians, drivers and motorcyclists are being targeted in four new campaigns to improve road safety in London. Appearing from this week, the campaigns will run for the next six weeks and use various tactics to raise safety awareness among different road users. Earlier this year the Mayor and Transport for London (TfL) launched a new road safety plan which set out a clear path towards helping to reduce accidents on London's roads. These new campaigns will build on the progress already made and aim to c
    Read More
  • November 17, 2014
    Air quality tops transportation agendas
    Colin Sowman catches up on some of the latest research around outdoor pollution and looks at options available to authorities in areas of poor air quality. Iair quality hasn’t already reached the top of the agenda in transportation department meetings in your area, it probably soon will with national, trans-national and even global bodies calling for authorities to reduce pollution levels.
    Read More

Highlighted Content