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16-16 Basic Statistics on National Railways
in Operation |
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Item |
1985 |
1990 |
1995 |
2000 |
2002 |
2003 |
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Length of
Railways in Operation
(km) |
52119 |
53378 |
54616 |
58656 |
59530 |
60446 |
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In Formal
Operation
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49433 |
50310 |
50866 |
51262 |
54422 |
56238 |
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In Temporary
Operation
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2686 |
3068 |
3750 |
7394 |
5108 |
4208 |
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Proportion of the Length in
Formal |
94.8 |
94.3 |
93.1 |
87.4 |
91.4 |
93.0 |
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Operation
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Double-Tracking Length
(km) |
9989 |
13024 |
16909 |
21408 |
23058 |
23702 |
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As Percentage of the Length of
Railways |
19.2 |
24.4 |
31.0 |
36.5 |
38.7 |
39.2 |
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in Operation
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Length of
Electrified Railways (km) |
4151 |
6941 |
9703 |
14864 |
17409 |
18060 |
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As Percentage of Railways in
Operation |
8.0 |
13.0 |
17.8 |
25.3 |
29.2 |
29.9 |
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Length of
Diesel Engine Routes (km) |
10822 |
16097 |
24749 |
39497 |
42121 |
42387 |
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As Percentage of Railways in
Operation |
20.8 |
30.2 |
45.3 |
67.3 |
70.8 |
70.1 |
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Length under
Centralized Traffic Control (km) |
1307 |
1169 |
1226 |
1200 |
1401 |
1842 |
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As Percentage of Railways in
Operation |
2.5 |
2.2 |
2.2 |
2.0 |
2.4 |
3.1 |
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Automatic
Blocking Length (km) |
6921 |
10370 |
12910 |
18318 |
20682 |
21920 |
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As Percentage of Railways in
Operation |
13.3 |
19.4 |
23.6 |
31.2 |
34.7 |
36.3 |
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Semi-automatic Blocking Length (km) |
42625 |
38832 |
40859 |
41695 |
39990 |
39522 |
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As Percentage of Railways in
Operation |
81.8 |
72.7 |
74.8 |
71.1 |
67.2 |
65.4 |
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Length of
Continuous Welded Rail
(km) |
10439 |
14644 |
21854 |
29975 |
35967 |
39497 |
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As Percentage of the Trunk Lines |
16.7 |
21.7 |
40.0 |
51.1 |
42.7 |
46.0 |
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Number of
Stations with Electric |
2320 |
3535 |
4587 |
5232 |
5278 |
5204 |
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Interlocking
(unit) |
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As Percentage of Railways
Stations |
46.9 |
62.9 |
73.9 |
90.4 |
91.8 |
92.9 |
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in Operation
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