U-Turn Man of Tamil Nadu

Context: G Manuneethi, widely known as the U-turn Man, is in news for his transformative, low-cost traffic innovations across Tamil Nadu that created multiple signal-free corridors.

About U-Turn Man of Tamil Nadu:

Who he is?

• G Manuneethi is a civil engineer from Theni with over three decades of service in the Tamil Nadu Highways Department and the Road Safety Wing.

• He worked across Chennai, Coimbatore, Madurai, Dindigul, Theni, Villupuram and other districts before retiring in 2025.

Key Contributions:

• Introduced simple, low-cost traffic engineering solutions such as roundabouts and shifted U-turns to replace signals in highly congested junctions.

• First major success came in 2021 at Coimbatore’s Lawley Road Junction, where a sandbag-based roundabout cleared chronic congestion within minutes.

• Developed the U-turn model by closing traditional junctions and moving turning points 100 metres away, enabling uninterrupted traffic flow.

Significance:

• Demonstrated that simple design + behavioural flow can outperform expensive infrastructure-heavy solutions.

• Reduced signal waiting time, accidents, fuel consumption and commuter stress across multiple cities.

• Received recognition from senior IAS/IPS officers, and IIT-Madras created an academic report documenting his U-turn system.

Relevance in UPSC Exam Syllabus:

• GS-I: Urbanisation & Infrastructure Challenges

• Case study on urban congestion, traffic behaviour, and low-cost engineering innovations improving city mobility.

• GS-II: Governance & Public Service Delivery

• Illustrates evidence-based policymaking, collaborative governance (engineers + police + local bodies), and citizen-centric design.

• GS-IV: Ethics, Leadership & Innovation Case Study Showcases integrity, persistence, public service motivation, and innovation for public welfare without seeking recognition.

• Showcases integrity, persistence, public service motivation, and innovation for public welfare without seeking recognition.