Railway Operators: SNCF Réseau (89.9 %), SBB (10 %), SNCF Reseau (0 %), N/A (0 %)
Railway Users: mixed traffic (48.6 %), passenger traffic (41.6 %), N/A (9.8 %)
Electrification: 25000 V / 50 Hz AC (61.8 %), 1500 V / DC (28.5 %), 15000 V / 16.7 Hz AC (9.6 %), 25000 V / 15000 Hz AC (0.1 %)
Structures: 21.2 km in tunnels (4.4 %), 8 km on bridges (1.7 %), 0.5 km in cuttings (0.1 %), 451 km on ground level (93.8 %)