Why Waterways Are Cheap but Underused

How waterway freight is cheaper per tonne-km but requires transfers, reliable depth and door-to-door connections, making it less attractive than trucks for many shippers.

Waterways look cheap but face hurdles.

Cheap per tonne-km

Barges use less fuel per tonne-km than trucks or trains.

Hidden costs

Transfers between truck and barge add cost and time.
Slow speeds.
Unreliable depth delays trips.

Door-to-door

Most factories aren’t on rivers, so goods need trucks anyway.

Total logistics cost

Shippers compare total cost, including time and handling, not just freight rates.

Best fit

Waterways suit bulk, non-urgent cargo like coal, cement and fertiliser.

The comparison

A cement maker finds barges cheaper per tonne-km but chooses trucks due to transfers and delays.

Thinking the cheapest per-km mode always wins

Total logistics cost matters.

Key takeaways

Barges are cheap per tonne-km.
Transfers and delays add cost.
Most factories aren't on rivers.
Waterways suit bulk, non-urgent cargo.