In an effort to improve road safety for vulnerable road users such as cyclists and pedestrians, the Cab Direct Vision Standard was introduced in London in 2020. This innovative approach aims to reduce the number of accidents involving large vehicles like HGVs by increasing visibility from the driver’s cab. The standard requires all newly licensed HGVs in London to meet specific safety requirements to obtain a safety permit.

The Direct Vision Standard (DVS) focuses on the direct vision of the driver from the cab, rather than relying solely on mirrors and other detection systems. This approach recognizes that traditional mirrors have blind spots and limitations, especially when it comes to spotting vulnerable road users near large vehicles. By improving the direct vision from the driver’s seat, the DVS aims to prevent accidents caused by blind spots and limited visibility.

Under the DVS, each HGV is given a star rating based on how much the driver can see directly through the windows of the cab. Vehicles are rated from zero to five stars, with zero stars indicating the lowest level of direct vision and five stars indicating the highest. To operate legally on London’s roads, an HGV must achieve a minimum one-star rating or use additional safety measures to mitigate the risks associated with poor visibility.

The DVS safety permit is enforced using a permit application system managed by Transport for London (TfL). All HGV operators must apply for a permit for their vehicles to operate in Greater London. The permit is valid for five years and must be renewed periodically to ensure ongoing compliance with safety standards. Failure to obtain a permit or comply with the DVS requirements can result in penalties for operators, including fines and vehicle immobilization.

The implementation of the DVS has been met with mixed reactions from the transport industry. While some operators have welcomed the initiative as a step towards improving road safety, others have raised concerns about the cost and feasibility of retrofitting existing vehicles to meet the DVS requirements. Retrofitting older vehicles with additional safety features can be expensive and may not always be practical for small operators with limited resources.

To support operators in meeting the DVS requirements, TfL has introduced a range of measures to provide guidance and assistance. This includes a star rating checker tool that allows operators to assess the direct vision of their vehicles and identify areas for improvement. TfL also offers funding schemes to help operators retrofit their vehicles with safety features such as cameras and sensors to enhance visibility from the driver’s cab.

In addition to the DVS requirements, TfL has also introduced a safety permit scheme for all HGVs over 12 tonnes to improve road safety in London. The scheme requires operators to demonstrate that their vehicles meet specific safety standards, such as side underrun protection systems and close-proximity sensors, to reduce the risk of accidents involving vulnerable road users.

The Cab Direct Vision Standard represents a significant step forward in improving road safety and reducing the number of accidents involving large vehicles in London. By focusing on the direct vision of the driver from the cab, the DVS aims to address the root cause of many accidents involving HGVs – limited visibility and blind spots. While the implementation of the standard may present challenges for some operators, the long-term benefits in terms of improved road safety are clear.

As the transport industry continues to evolve and adapt to new safety standards, initiatives like the Cab Direct Vision Standard will play a crucial role in protecting vulnerable road users and reducing the number of accidents on our roads. By prioritizing visibility and direct vision from the driver’s seat, the DVS represents a proactive approach to preventing accidents and saving lives.