Railway Operators: SNCF Réseau (92.8 %), Infrabel (0.5 %), N/A (6.7 %)
Railway Users: passenger traffic (54.6 %), mixed traffic (9.9 %), N/A (35.4 %)
Electrification: 25000 V / 50 Hz AC (78.1 %), 1500 V / DC (20.6 %), 3000 V / DC (1.3 %)
Structures: 19.3 km in tunnels (1.6 %), 42.2 km on bridges (3.4 %), 20.1 km on embankments (1.6 %), 13.7 km in cuttings (1.1 %), 1131 km on ground level (92.2 %)