Accident-prone 'black corridors' spanning 6,409.7 km across Indian National Highways claimed 37,164 lives between 2023 and 2025.
The Union Road Transport and Highways Ministry shared the data in the Rajya Sabha in response to a query by MP Sagarika Ghose.
Tamil Nadu recorded the highest number of dangerous stretches at 958, followed by Uttar Pradesh with 671 and Karnataka with 607.
