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DFC double-stacking
What it is
Dedicated Freight Corridors allow containers stacked two high, roughly doubling capacity per train, which standard overhead electrification on trunk routes made impossible. Double-stack services now run from JNPA to inland parks at Dadri, Khatuwas and Varnama
The corridors also give freight priority and predictable transit rather than shared track with passenger services
Impact on industries
- The binding constraint was reliability rather than price - a shipper choosing between dependable three-day road and variable three-to-six-day rail chose road, and DFC addresses that directly
- Doubling containers per train transforms unit economics for operators and supports genuine modal shift from long-haul trucking
- Faster rail evacuation cuts port dwell time, which is the container freight station's primary revenue driver - so the same infrastructure that helps rail operators shrinks CFS addressable volume
- Long-haul trucking cedes share, though road retains first and last mile and off-corridor lanes