Transport Yearbook 2018

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3.1.2. Lines (Km)

	2010	2014	2015	2016	2017	2018
Total length of operated lines	9 568	9 559	9 566	9 564	9 567	9 572
by number of tracks
single track	7 662	7 616	7 602	7 598	7 597	7 558
double tracks and more	1 906	1 943	1 964	1 965	1 970	2 014
by gauge of tracks
standard gauge	9 467	9 457	9 467	9 464	9 468	9 471
narrow gauge	102	102	99	99	100	102
by nature of traffic
passenger only	0	0	0	0	0	0
goods only	0	0	0	0	0	0
passenger and goods transport	9 568	9 559	9 566	9 564	9 567	9 572
Total non-electrified lines	6 357	6 343	6 329	6 328	6 331	6 337
by number of tracks
single track	6 285	6 270	6 256	6 255	6 257	6 264
double tracks and more	72	73	73	73	73	73
by gauge of tracks
standard gauge	6 255	6 241	6 230	6 229	6 231	6 235
narrow gauge	102	102	99	99	100	102
by nature of traffic
passenger only	0	0	0	0	0	0
goods only	0	0	0	0	0	0
passenger and goods transport	6 357	6 343	6 329	6 328	6 331	6 337
Total electrified lines	3 208	3 216	3 237	3 236	3 237	3 235
by number of tracks
single track	1 368	1 346	1 346	1 344	1 340	1 294
double tracks and more	1 839	1 870	1 891	1 892	1 897	1 941
by gauge of tracks
standard gauge	3 208	3 216	3 237	3 236	3 237	3 235
narrow gauge	0	0	0	0	0	0
by nature of traffic
passenger only	0	0	0	0	0	0
goods only	0	0	0	0	0	0
passenger and goods transport	3 208	3 216	3 237	3 236	3 237	3 235
by type of current
50 Hz/25 000 V	1 390	1 383	1 401	1 381	1 381	1 381
15 000 V, 16 2/3 Hz	14	14	14	14	14	14
DC 3 000 V	1 783	1 795	1 798	1 817	1 818	1 816
DC 1 500 V	24	24	24	24	24	24

Source: MD

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