The Delhi–Dehradun Expressway, a ₹12,000 crore project, is slated to open fully by mid-2025, with several sections already operational. Stretching 210 kilometres from Delhi to Dehradun, the six-lane corridor is expected to cut travel time from over six hours to 2.5 hours. A standout feature is the 14-km wildlife corridor through Rajaji National Park, the longest continuous passage of its kind in Asia, with elevated overpasses and underpasses designed to ensure safe crossings for elephants, tigers, deer, and other fauna.
Additionally, the expressway incorporates noise barriers, low-impact lighting, automated traffic management, and a tunnel at Datkali to navigate challenging terrain. Officials predict the route will drive regional growth by improving freight logistics and boosting tourism to Haridwar and Char Dham pilgrimage circuit. However, initial monsoon showers led to surface fissures at several locations, prompting calls for proactive maintenance and independent quality audits.
From an expert perspective, this project marks a critical milestone in blending infrastructure expansion with ecological stewardship. Experts recommend regular structural and environmental monitoring, along with audit protocols, to safeguard both the highway’s longevity and the wildlife it serves. As India aims for ambitious infrastructure and sustainability goals, the Delhi–Dehradun Expressway offers valuable lessons for future green projects.