TABLE 1-28c: Condition of Rail Transit Infrastructure

TABLE 1-28c: Condition of Rail Transit Infrastructure

(Percent)

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  1995 1997 2000 2002 2004
Stations          
Excellent 14 11 1 3 7
Good 47 46 33 22 28
Adequate 12 15 50 18 14
Substandard 12 13 16 26 51
Poor 15 15 0 30 0
Communication Systems          
Excellent N 0 0 7 12
Good N 61 62 69 63
Adequate N 16 12 10 25
Substandard N 12 14 6 0
Poor N 10 12 8 0
Train Control Systems          
Excellent N 9 7 6 0
Good N 52 56 66 45
Adequate N 16 17 11 29
Substandard N 11 10 10 14
Poor N 13 10 8 12
Traction Power Systems          
Excellent N 25 21 37 8
Good N 44 55 45 47
Adequate N 10 11 11 45
Substandard N 14 7 3 1
Poor N 7 7 4 0
Revenue Collection Systems          
Excellent N 27 30 34 26
Good N 33 31 56 54
Adequate N 18 18 2 10
Substandard N 10 18 7 8
Poor N 12 4 1 3
Elevated structures          
Excellent 1 0 2 5 3
Good 56 59 59 83 77
Adequate 16 12 16 3 4
Substandard 20 29 22 7 14
Poor 7 1 2 2 2
Underground tunnels          
Excellent 9 7 12 40 26
Good 59 47 46 34 48
Adequate 13 18 19 12 12
Substandard 11 19 11 9 6
Poor 7 9 12 6 7

KEY: N = data do not exist.

NOTE

Percents may not add to 100 due to rounding.

SOURCE

U.S. Department of Transportation, Federal Transit Administration, Transit Economic Requirements Model.