Overview

• A power supply failure on the LGV Sud-Est line south of Mâcon disrupted high-speed traffic on July 25
• SNCF reported delays of up to 4 hours 30 minutes on key services, including the 18:42 Paris–Lyon train and the Paris–Nice departure
• Paris–Lyon and southern-bound trains are being routed via alternative tracks, incurring delays of up to three hours
• Initial reports suggest a storm over Burgundy may have triggered the electrical malfunction
• Service is expected to remain highly disrupted until the end of the day as repairs and diagnostics continue