Overview The National Highways Authority of India (NHAI) is undertaking a project to remove a significant traffic bottleneck at the Subroto Park Air Force Station in New Delhi . This initiative aims to improve traffic flow and enhance connectivity between Dhaula Kuan and Delhi Airport , addressing a critical infrastructure need in the National Capital Region. Key Developments Project Details Widening: The carriageway on the LHS (towards Gurugram) will be widened from 2 lanes to 4 lanes . Location: The project focuses on the area at the starting of Parade Road underpass . Objective: To remove the traffic bottleneck where the road tapers from 4 lanes to 2 lanes due to a Metro Pillar. Timeline: The project is expected to be completed in approximately six months . Additional Infrastructure Foot Over Bridge (FOB): A new FOB will be constructed near Subroto Park Air Force Station at the starting of RTR flyover to enhance pedestrian safety and connectivity. Drainage System: The project includes an enhanced drainage system for efficient disposal of rain/surface water. Environmental and Safety Measures Environmental Sustainability: Plans include tree transplantation , deployment of anti-smoke guns , and water sprinklers to minimize pollution during construction. Traffic Management: Traffic marshals , tow-away cranes , and safety cones will be placed at the project site to manage traffic effectively. UPSC Relevance This project is highly relevant for the UPSC Civil Services Examination , particularly for GS Paper 3 (Infrastructure Development) . It highlights the government's focus on improving transportation networks and addressing urban infrastructure challenges. The environmental considerations also align with GS Paper 3 (Environmental Conservation) . Exam Perspective Prelims: Key facts such as the location, scope of widening, timeline, and environmental measures are important for prelims MCQs. Mains: The project can be used as a case study to discuss the challenges and strategies for urban infrastructure development, the importance of environmental sustainability in infrastructure projects, and the role of NHAI in improving connectivity. Key Facts for Revision Implementing Agency: National Highways Authority of India (NHAI) Project Location: Subroto Park Air Force Station, Delhi Scope: Widening of carriageway from 2 lanes to 4 lanes Expected Completion: Approximately six months Additional Features: New Foot Over Bridge (FOB) and enhanced drainage system Environmental Focus: Tree transplantation and pollution control measures