Google Maps Will Alert When You Approach Accident Black Spots: Details

Delhi commuters will soon get real-time alerts about accident-prone stretches directly on Google Maps. The Delhi Traffic Police has confirmed plans to mark all identified black spots on the platform, creating a digital warning system for road users. The move aims to give drivers and riders advance notice when they are approaching areas with a high risk of crashes.
Black spots are defined as midpoints where multiple accidents occur within a 500-metre radius on both sides of the road. Once a stretch records repeated incidents, it is categorised as a black spot and added to the list for mapping. The new system is intended to make drivers more cautious before entering such zones.
The scale of the problem is clear from the 2024 figures. Delhi Traffic Police recorded 111 black spots across the city. These locations were the scenes of over 1,132 accidents that year, leading to 483 fatalities. Some areas stood out as particularly dangerous.
Azadpur Sabzi Mandi on GT Karnal Road topped the list with 20 accidents, including 11 fatal cases. Akshardham Mandir on NH-24 recorded 19 accidents and eight fatalities. Bhalswa Chowk on Outer Ring Road also saw 19 incidents, resulting in six deaths. Other high-risk zones included ISBT Kashmere Gate with 17 accidents and eight fatalities, SGT Nagar with 18 accidents and seven deaths, and Libaspur Bus Stand with 18 crashes, six of them fatal.
Anand Vihar ISBT and Rajokari Flyover each reported 16 accidents. Yashobhoomi Convention Centre in Dwarka recorded 12 incidents, while Wazirabad had 15 accidents, nine of them fatal.
Analysis of accident patterns shows certain corridors consistently appearing in black spot lists. Outer Ring Road alone had at least 17 such locations, Ring Road had 13, and GT Karnal Road had 10. Rohtak Road, NH-8, and Najafgarh Road also reported multiple high-risk points.
The trend continues into 2025. By July, 25 new black spots had been identified, recording 176 accidents and 88 fatalities in the first half of the year. Locations such as ISBT Kashmere Gate, SGT Nagar, and Hanuman Mandir in Bawana remain on the list, showing that some areas require sustained intervention.
The causes of black spot formation vary. Missing or faded road signs, worn zebra crossings, and poor road conditions are common factors. These deficiencies increase the chances of collisions by creating uncertainty for both drivers and pedestrians.
The mapping project will start with the 2024 black spot data. Annual updates will keep the system current, with newly identified locations added after each year’s review. Since lists are finalised at year-end, black spots detected in 2025 will appear in the next update.
The implementation involves coordination between traffic police and road-owning agencies. Personnel are already being deployed at many of these locations to manage traffic and enforce safety rules. At the same time, agencies are tasked with improving signage, repainting zebra crossings, and repairing road surfaces. The Google Maps integration will add a technology-based layer to these physical measures, giving commuters early warnings without creating distractions.
The alerts will appear as drivers approach a black spot, encouraging them to slow down and remain alert. Authorities expect this to promote defensive driving and reduce the likelihood of crashes.
This initiative is part of a broader safety plan that combines enforcement, engineering, and public awareness. While technology can improve hazard awareness, officials emphasise that it must work alongside better infrastructure to achieve lasting results. The success of the project will be measured by reductions in accident numbers at mapped locations compared to past records.