SNCF admits to line issues

The French national rail company SNCF has acknowledged that the Grenoble-Lyon rail line is experiencing malfunctioning, prompting criticism from French Prime Minister Jean Castex, who called the connection "sick" during a visit to Grenoble.

Delays common on TER services

According to SNCF's data, 20% of TER regional train services face delays of at least five minutes, with infrastructure problems being a major cause. Nearly 40% of these delays are linked to issues with rails, switches, and level crossings.

Track renewal planned for 2027

The tracks between Grenoble and Voiron are set to be completely renewed by 2027, with a dedicated investment of 12 million euros for this specific project. This is part of a broader plan to improve the line's reliability.

SNCF commits to further investment

SNCF Réseau plans to invest an additional 110 million euros by 2031, following more than 43 million euros already spent between 2023 and 2025. The company's CEO highlights the need for multiple interventions to ensure long-term improvements in the line's performance.

Works will affect line operations

Despite these efforts, the planned improvements will temporarily impact the line's operations, according to Prime Minister Jean Castex, who expressed concerns about the disruption during his visit to Grenoble.