The length of upgraded high-speed railway lines in France is forecasted to increase from 11.05 thousand kilometers in 2024 to 11.72 thousand kilometers in 2028. In 2023, the total was 10.88 thousand kilometers. The forecasted growth shows a steady year-on-year increase of approximately 1.54%, reflecting consistent expansion efforts. The compound annual growth rate (CAGR) from 2023 to 2028 is expected to be around 1.51%, indicating a moderate but stable infrastructure development trend.

Future trends to monitor include:

Potential new infrastructure projects or expansions that could accelerate growth.
Government policies and investment plans that may impact funding and development speed.
Technological advancements that could enhance construction techniques or railway capacities.