Railway Operators: SNCF Réseau (81.3 %), SBB (18.7 %)
Railway Users: passenger traffic (50.2 %), mixed traffic (30.4 %), freight traffic (0 %), N/A (19.3 %)
Electrification: 25000 V / 50 Hz AC (59.1 %), 1500 V / DC (22.9 %), 15000 V / 16.7 Hz AC (18 %), 25000 V / 15000 Hz AC (0 %), electrified with unknown voltage (0 %)
Structures: 67.3 km in tunnels (4.8 %), 34.2 km on bridges (2.5 %), 15.8 km on embankments (1.1 %), 14.5 km in cuttings (1 %), 1259.4 km on ground level (90.5 %)