Rail Safety Information System

Railway Statistics

As of the end of 2007, railway signaling installations include automatic train control stop (A.T.C) in 46 stations of 4 lines stretching 299.9km(8.8%), centralized traffic control (C.T.C) in 320 stations of 21 lines stretching 1,927.5km(56.7%), automatic block system (A.B.S) in 392 stations of 23 lines 2,452.0km(72.1%) and automatic train stop (A.T.S) in 526 stations of 54 lines stretching 3,399.1km(100%). Among 526 stations in total, interlocking devices include electric interlocking found in 259 stations (49.2%), electronic interlocking found in 262 stations (49.8%) and mechanical interlocking found in 5 stations (1.0%).

Signaling Installations (’06~’07)

※ In : ea., km

Signaling Installations (’06~’07)
Classification		Lines	Length(km)	Stations
A.T.C	’06	4	299.9	46
A.T.C	’07	4	299.9	46
C.T.C	’06	20	1,812.5	304
C.T.C	’07	21	1,927.5	320
A.B.S	’06	24	2,492.8	394
A.B.S	’07	23	2,452.0	392
A.T.S	’06	54	3,392.0	525
A.T.S	’07	54	3,399.1	526
Elec. interlocking	’06	-	-	259
Elec. interlocking	’07	-	-	259
Electron. interlocking	’06	-	-	238
Electron. interlocking	’07	-	-	262
Mech. interlocking	’06	-	-	5
Mech. interlocking	’07	-	-	5

Source : KORAIL (※ including high speed lines)