Context :

• Narendra Modi inaugurated the Delhi–Dehradun Economic Corridor (Delhi–Dehradun Expressway) in Dehradun on April 14, 2026.

Key Points :

• The project is designed to improve travel efficiency between Delhi and Dehradun.
• It is also recognized as an environmentally sensitive infrastructure model, integrating wildlife conservation features into highway development.

Economic and Social Impact :

• Reduction in logistics cost: Transportation of goods will become cheaper and faster, boosting trade.
• Boost to tourism: Enhances connectivity to Haridwar (51 km away), Rishikesh, and the Char Dham Yatra.
• Employment generation: Creates job opportunities during construction and operation.
• Fuel savings: Reduced distance and time will lower petrol and diesel consumption.

Key Features of the Project :

• Total cost: ₹12,000 crore
• Length & structure: 213 km long, six-lane access-controlled expressway
• Travel time: Travel time between Delhi and Dehradun will be reduced by nearly half
• Provides seamless connectivity across Delhi, Uttar Pradesh, and Uttarakhand
• Includes 10 interchanges, 3 railway overbridges (ROB), 4 major bridges, and 12 wayside amenities
• Features a 12 km long wildlife elevated corridor (one of the longest in Asia)
• Includes 8 animal passages, two 200 m long elephant underpasses, and a 370 m tunnel near Dat Kali Temple
• Improves access to Char Dham, Rishikesh, Haridwar, and Mussoorie boosting tourism
• Promotes industrial growth in Baghpat, Shamli, and Saharanpur
• Supports Saharanpur’s wood carving and Muzaffarnagar’s paper industries
• Noise barriers: Special sound barriers and light control systems installed for wildlife protection
• Part of the PM Gati Shakti Master Plan

PM Gati Shakti :

• PM Gati Shakti is a National Master Plan launched in October 2021 for integrated planning and implementation of infrastructure projects.
• Its main objective is to reduce logistics costs and make the Indian economy globally competitive.

Key Features and Pillars :

• 7 Engines: Roads, Railways, Airports, Ports, Public Transport, Waterways, and Logistics Infrastructure
• Integrated planning: Brings multiple ministries on a single digital platform to improve coordination
• Digital backbone: Uses a GIS-based platform developed by BISAG-N
• Comprehensive coverage: Integrates schemes like Bharatmala, Sagarmala, Inland Waterways, and UDAN

Main Objectives :

• Reduce logistics cost: From ~13–14% of GDP to global standards (~8%)
• Multimodal connectivity: Ensures seamless last-mile connectivity
• Efficient implementation: Avoids duplication and ensures timely execution

Major National Expressways in India :

Important Facts about Expressways :

Records :

• Longest expressway: Delhi–Mumbai Expressway (1,386 km)
• First expressway: Mumbai–Pune Expressway (completed in 2002)
• First National Expressway: Ahmedabad–Vadodara (NE-1)
• State with most expressways: Uttar Pradesh

Unique Features :

• Airstrips for fighter jets:

– Purvanchal Expressway (near Sultanpur)

– Lucknow–Agra Expressway (near Unnao)

• Wildlife overpass: First built on Delhi–Mumbai Expressway (inspired by Netherlands)
• Asia’s largest wildlife elevated corridor: Delhi–Dehradun Expressway

Connectivity :

• Yamuna Expressway: Connects Greater Noida to Agra (165 km)
• Eastern Peripheral Expressway (NE-2): Connects Kundli to Palwal bypassing Delhi
• Bundelkhand Expressway: Connects Chitrakoot to Etawah

Technical & Administrative Facts :

• Nodal agency: National Highways Authority of India (NHAI)
• Uttar Pradesh Expressways Industrial Development Authority (UPEIDA) constructs expressways in Uttar Pradesh
• Greenfield Expressway: Built on entirely new alignment

Nicknames :

• Samruddhi Mahamarg: Mumbai–Nagpur Expressway
• Narmada Expressway: Proposed in Madhya Pradesh (Amarkantak to Khatgaon)