Pattukottai-Karaikudi railway electrification nears completion in Tiruchi Division

Direct fact

By July 2026, the Southern Railway Construction Organisation said the overhead electrification work on the Pattukottai-to-Karaikudi broad gauge section, part of the Tiruchi Railway Division, was in its final stage.

Key specifics

• The Pattukottai-Karaikudi stretch is over 70 km long and forms part of the nearly 150-km Tiruvarur-Thiruthuraipoondi-Pattukottai-Aranthangi-Karaikudi BG section.
• The electrification project cost is over ₹180 crore and is being executed by the Southern Railway Construction Organisation.
• Masts have been fully completed, and wiring from Pattukottai to Aranthangi has already been finished.
• Traction substations have been established at Thiruthuraipoondi and Pattukottai.
• Height gauges at level crossings have a maximum height of 4.78 metres above road level, while the traction wire is at 5.5 metres above rail level.

Exam lens

TNPSC transport and infrastructure question type: route-length, cost, division and safety norms, with Tiruchi Division, ₹180 crore, 4.78 metres, 5.5 metres and statutory inspection as the key facts.