The forecasted expenditure on inland waterway infrastructure maintenance in France shows a steady slight decrease from 58.996 million Euros in 2024 to 58.435 million Euros in 2028. This represents a continuous nominal decrease year-on-year with an average declining trend. The compound annual growth rate (CAGR) across these five years indicates a gradual reduction in spending, pointing towards either an efficiency drive in resource utilization or a shift in governmental budget priorities.

Future trends to watch for include:

Potential increases in public or private investment based on policy changes.
Technological advancements that could either increase the need for funding due to higher standards or decrease costs due to efficiency gains.
Environmental considerations impacting funding as adaptation to climate change could necessitate significant infrastructure updates.