Analysis of the Vehicle Inventory and Use Survey for Trucks ... - About

Regional Comparison of Percent of Trucks
Whose Overall Length is 65 Feet or More
by Vehicle Class/Body Type Combinations
North Central North East South Atlantic South Gulf
West
Config. Body Type 1987 1992 1997 1987 1992 1997 1987 1992 1997 1987 1992 1997 1987 1992 1997
3+2 Low Boy 0.00 20.17 28.60 0.00 80.07 0.00 0.00 20.00 0.00 17.45 8.30 9.25 5.56 12.50
3+2 Basic Platform 0.00 0.00 16.70 4.33 0.77 20.00 0.00 0.00 7.70 17.29 16.17 11.50 24.89 18.54 31.60
3+2 Basic Enclosed 41.65 0.00 9.40 0.00 42.27 . 0.00 20.86 50.00 24.64 40.69 37.50 4.72 23.35 16.70
3+2 Pole Logging 0.00 0.00 2.40 0.00 0.00 . 0.00 0.00 . 1.38 4.52 3.30 16.15 19.14 5.40
3+2 Grain Bodies 0.00 5.63 11.10 . 0.00 . . 0.00 . 0.00 0.00 . 12.48 24.06 20.80
3+2 Dump Truck 4.47 0.28 19.70 0.00 0.25 . 0.00 0.00 . 15.54 4.81 . 5.20 5.29 9.00
3+2 Tank-Liquid 14.14 0.00 43.50 0.00 0.00 . . 20.50 25.00 0.00 0.00 . 42.26 30.74 33.30
3-S2 Low Boy 6.49 22.53 46.60 4.24 8.51 14.70 8.22 10.96 19.50 12.58 12.72 21.10 21.07 16.54 28.70
3-S2 Basic Platform 14.04 24.98 89.90 7.41 13.53 25.30 6.33 10.26 20.20 15.71 23.84 37.60 20.07 21.57 35.40
3-S2 Basic Enclosed 21.11 37.06 61.00 9.06 14.69 50.00 7.65 22.83 26.10 19.32 28.84 50.00 29.07 23.99 51.10
3-S2 Livestock 14.60 25.07 51.70 27.48 22.25 40.00 11.67 14.83 55.60 37.04 38.90 46.90 27.45 23.00 63.80
3-S2 Ins. Non-ref 25.45 37.33 56.60 2.95 10.00 35.50 1.83 19.89 40.20 24.60 31.04 49.10 56.33 79.22 40.00
3-S2 Ins. Ref 29.15 38.60 12.80 9.23 23.31 42.20 15.13 30.80 64.20 19.21 39.25 38.50 28.14 39.04 55.30
3-S2 Drop Frame 17.60 31.79 51.40 22.77 13.37 28.50 26.20 31.23 40.80 23.74 26.90 47.00 27.62 41.44 41.20
3-S2 Basic Enclosed 1.55 0.00 10.40 1.58 9.39 55.00 5.65 6.84 9.60 8.09 9.65 4.20 16.78 7.95 11.00
3-S2 Pole Logging 1.55 0.00 4.10 1.58 9.39 3.30 5.65 6.84 75.00 8.09 9.65 62.50 16.78 7.95 61.80
3-S2 Auto Transport 79.77 94.32 11.50 16.80 63.09 13.70 28.72 79.64 10.80 79.72 93.23 4.40 92.57 93.10 12.60
3-S2 Grain Bodies 4.78 5.86 10.80 0.00 1.30 4.20 3.07 4.33 5.10 2.77 8.40 3.20 28.84 19.35 11.40
3-S2 Dump Truck 0.24 3.23 28.20 0.10 1.42 37.70 0.91 3.69 6.60 0.19 3.05 14.50 8.13 7.47 16.70
3-S2 Tank-Liquid 2.65 5.87 23.70 2.54 4.22 22.20 0.84 4.55 18.90 6.80 10.58 8.50 31.63 9.84 17.20
3-S2 Tank-Dry 8.05 7.51 33.30 0.22 6.69 60.00 0.00 6.53 40.00 8.10 9.69 45.20 32.97 6.31 44.20
3-S3 Low Boy 18.13 27.11 20.50 39.90 41.13 2.80 12.70 30.48 3.60 28.18 40.58 30.80 30.07 53.05 54.30
3-S3 Basic Platform 15.08 22.12 20.00 15.63 12.51 28.90 17.05 16.89 60.00 0.00 24.37 38.50 41.71 38.51 57.10
3-S3 Ins. Ref 9.61 76.73 10.30 37.16 23.07 . 10.77 10.29 23.00 68.59 40.20 16.80 0.90 34.12 25.30
3-S3 Basic Enclosed 27.70 45.26 6.40 21.72 40.72 . 10.98 15.53 16.70 5.67 21.44 . 35.92 32.34 11.10
3-S3 Pole Logging 0.00 8.04 9.50 20.75 17.97 . . 4.28 . 0.00 5.11 . 40.83 58.31 66.70
3-S3 Grain Bodies 12.21 8.13 100.00 0.00 0.00 1.90 0.00 34.68 2.80 0.00 0.00 1.60 30.90 50.25 19.10
3-S3 Dump Truck 2.39 2.02 100.00 0.00 5.68 12.10 4.51 12.08 16.70 2.54 4.61 12.50 17.17 20.50 66.70
3-S3 Tank-Liquid 4.94 13.12 100.00 . 4.65 . 0.00 0.00 100.00 0.00 13.54 . 77.04 61.31 83.30
2-S1-2 Basic Platform 16.88 0.00 100.00 . 100.00 . . . . 0.00 . 100.00 84.49 56.93 100.00
2-S1-2 Drop Frame 70.54 90.69 . . 100.00 87.50 100.00 100.00 96.40 100.00 100.00 100.00 100.00 49.68 99.30
2-S1-2 Basic Enclosed 78.29 65.75 . 88.17 93.16 . 78.79 95.76 . 43.45 92.91 . 57.01 99.54 40.00
2-S1-2 Grain Bodies 66.67 22.43 . . . . . . . . . . 60.84 35.07 .
Note: Some cells are based on a very small sample of data. Accompanying table gives cell sample sizes.