Southern Railway clears ₹2.20 billion track-doubling project to eliminate bottlenecks in Kerala

Indian Railways has sanctioned a ₹2.20 billion track-doubling project for the 10.65-kilometer Mararikulam-Alappuzha section in Kerala. The initiative eliminates the last single-line bottleneck along a critical coastal transit corridor.

Indian Railways has approved a major infrastructure bottleneck elimination project by sanctioning the track-doubling of the 10.65-kilometer rail section between Mararikulam and Alappuzha. According to official disclosures from the Ministry of Railways, the capital expenditure for this capacity augmentation work is estimated at ₹2.2051 million. Indian Railways is the state-owned statutory body responsible for managing the country’s vast national rail transport network. The project marks the final structural integration required to fully double the vital Ernakulam-Turavur-Alappuzha-Ambalapuzha-Kayankulam rail corridor, allowing the network to add nine daily passenger trains in each direction and accommodate 2.88 million tonnes of annual cargo volume.

This asset expansion directly impacts the regional logistics, industrial manufacturing, passenger transit, and retail sectors across Southern India. By removing the sole remaining single-line restriction on this major route, the project resolves systemic train delays, boosts operational punctuality, and optimizes infrastructure utilization. On a policy level, this development aligns with the state's High Density Traffic Network Corridor scheme and the ambitious Mission 3000 MT framework, which prioritize high-return public investments to scale up domestic freight capacity. Financial assessments from the ministry indicate strong economic viability, with the project registering a Financial Internal Rate of Return of 3.99 percent and an Economic Internal Rate of Return of 22.30 percent.

For logistics businesses, industrial enterprises, and private transport investors, this modernization establishes an efficient, high-throughput maritime-adjacent transport channel. It reflects a broader institutional push to transition high-volume bulk commodities from roads to electrified heavy-rail tracks, lowering corporate transit costs and supporting sustainable regional economic development.