Table 7

Number and extent of objects in each state for links 1–6

Object typeUnitStateL1L2L3L4L5L6
NumberExtentNumberExtentNumberExtentNumberExtentNumberExtentNumberExtent
BridgeMetalm210013200110453111124
200119212700456100
300000000544300
40000000017000
Concretem21000000000000
20000000011700
3000000000000
4000000000000
Masonrym2100000000499100
2001600000429871211
300000000236300
4000000000000
Trackm10054716713 54100136000
20044748676 8763636300215 249
3231 495262244051520358300
4000000140681429100
EarthworkEmbankmentm3119051210700000000
2000000000000
3002773600000000
4000000000000
Cuttingm31000013488428 695212 01612831
2000012598367022260641952
3000013292728815765315 051
416160014981000013105
SwitchTurnoutNumber10 5 9 5 3 1 
20 3 10 4 3 3 
30 6 12 0 2 1 
40 1 2 0 0 0 

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