Mararikulam – Alappuzha Doubling Project
Why in News?
Indian Railways approved the Mararikulam–Alappuzha rail line doubling project on June 8, 2026 at a cost of ₹220.51 crore.
Project Specifications & Location
- Segment Length: Covers a distance of 10.65 kilometers between Mararikulam and Alappuzha in Kerala.
- Executing Zone: Managed under the jurisdiction of the Southern Railway network.
- Network Umbrella: Sanctioned under the Central Government’s umbrella initiative for multi-tracking capacity augmentation (doubling, tripling, quadrupling, flyovers, and bypasses).
Direct Traffic Benefits
- Increased Passenger Capacity: Enables the seamless introduction of 9 additional passenger trains per day in each direction upon final commissioning.
- Freight Augmentation: Built to safely handle a targeted annual freight traffic load of up to 2.88 million tonnes.
- Financial Returns: Projected to boost regional rail revenue, yielding an estimated net growth of ₹3.08 crore annually through the improved transit system.
Strategic & Economic Goals
- National Corridors: Formally aligned with the Indian Railways' landmark Mission 3000 MT initiative and designated under the High-Density Traffic Network Corridor.
- Economic Viability: Showcases strong economic metrics with a Financial Internal Rate of Return (FIRR) of 3.99% and a notable Economic Internal Rate of Return (EIRR) of 22.30%.
- Operational Relief: Eradicates the severe operational delays caused by train crossings on single lines, significantly improving overall punctuality and reducing train detention times.
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