Rhine drought pushes freight towards 15-year highs as Germany lifts truck bans

Germany has relaxed restrictions on Sunday lorry movements as record-low Rhine water levels push freight costs towards 15-year highs and force companies to shift cargo away from one of Europe’s most important industrial waterways.

Water levels at Kaub, the critical shipping bottleneck between Mainz and Koblenz, have fallen to record lows and are now around one-third below the previous all-time low recorded in 2018. Germany’s inland shipping association has warned that conditions could deteriorate to the point where the Rhine is no longer navigable along its full length.

North Rhine-Westphalia, Lower Saxony, Rhineland-Palatinate and Saarland have suspended restrictions on Sunday lorry operations to increase alternative freight capacity. Baden-Württemberg is also moving to relax the prohibition through the end of August.

The Rhine carries commodities and industrial inputs including crude oil, coal, minerals, ores and chemical feedstocks. Low water reduces the amount a barge can carry safely, requiring cargo to be split between more vessels or moved by rail and road.

Shipping companies had already begun imposing substantial low-water surcharges before the latest deterioration. Hapag-Lloyd warns that transport cannot be guaranteed once the Kaub gauge reaches 80cm or lower, with published container surcharges rising steeply as the river becomes shallower.

The financial consequence reaches beyond the freight bill.

More expensive transport increases the cash required to move the same quantity of raw materials or finished goods. Where shipments are split, rerouted or delayed, businesses can also hold inventory for longer before it is converted into sales and receivables.

That can increase working-capital requirements for commodity traders, manufacturers and distributors even where underlying demand remains unchanged.

The consequences are already reaching major industrial companies. Daimler Truck has arranged alternative road transport, while BASF has warned that shortages and force-majeure situations cannot be ruled out if logistics constraints disrupt its integrated production network.

The immediate financing question is therefore shifting from whether low water creates disruption to how long companies can absorb the additional logistics and inventory costs.

For lenders financing commodities and working capital, falling Rhine levels are becoming a collateral and cash-cycle issue as well as a transport problem.