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Comprehensive Truck Size and Weight Limits Study: Pavement Comparative Analysis Technical Report

Appendix L: Compilation of Comparison (Base Case to Scenarios) Pavement Analysis Tables

The following tables present a tabulation of the number of years until predicted distress levels reach a specified trigger value (initial service interval) for the base case and for each of six size and weight scenarios (described in the report body), for each pavement section displayed in Appendix K.

Geographic Location #1 High Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values HV Base 11388.0 ADTT HV Scen 1 11293.6 ADTT HV Scen 2 11276.0 ADTT HV Scen 3 11188.7 ADTT HV Scen 4 11154.2 ADTT HV Scen 5 11191.8 ADTT HV Scen 6 11189.5 ADTT
IRI @ 160 35.527 35.500 35.553 35.568 35.460 35.610 35.527
Rutting 0.4 31.983 31.960 32.065 32.075 31.223 32.210 32.010
Fatigue Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.023 0.082 0.092 -0.760 0.227 0.028
Change (pct) - -0.1% 0.3% 0.3% -2.4% 0.7% 0.1%

 

Geographic Location #1 Medium Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 7206.0 ADTT MV Scen 1, 7177.8 ADTT MV Scen 2, 7166.6 ADTT MV Scen 3, 7111.1 ADTT MV Scen 4, 7089.2 ADTT MV Scen 5, 7113.1ADTT MV Scen 6, 7111.6 ADTT
IRI @ 160 34.250 34.110 34.352 34.303 34.140 34.360 34.250
Rutting 0.4 26.068 26.108 26.218 26.086 25.942 27.031 26.091
Fatigue Crk @ 7.5% 30.853 27.818 32.298 32.335 28.140 31.335 30.197
Change (years) - 0.040 0.150 0.018 -0.126 0.963 0.023
Change (pct) - 0.2% 0.6% 0.1% -0.5% 3.7% 0.1%

 

Geographic Location #1 Low Volume Arterial Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 782.0 ADTT LV Scen 1, 780.1 ADTT LV Scen 2, 779.3 ADTT LV Scen 3, 775.6 ADTT LV Scen 4, 774.5 ADTT LV Scen 5, 777.7 ADTT LV Scen 6, 777.5 ADTT
IRI @ 160 37.197 37.165 37.277 37.197 37.165 37.197 37.190
Rutting 0.4 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Fatigue Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.032 0.080 0.000 -0.032 0.000 -0.007
Change (pct) - -0.1% 0.2% 0.0% -0.1% 0.0% 0.0%

 

Geographic Location #1 High Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values HV Base, 11388.0 ADTT HV Scen 1, 11293.6 ADTT HV Scen 2, 11276.0 ADTT HV Scen 3, 11188.7 ADTT HV Scen 4, 11154.2 ADTT HV Scen 5, 11191.8 ADTT HV Scen 6, 11189.5 ADTT
IRI @ 160 21.987 21.963 22.377 22.454 21.882 22.377 22.028
Faulting @ 0.15 26.440 26.415 27.290 27.460 26.284 27.290 26.520
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.024 0.390 0.467 -0.105 0.390 0.041
Change (pct) - -0.1% 1.8% 2.1% -0.5% 1.8% 0.2%

 

Geographic Location #1 Medium Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 7206.0 ADTT MV Scen 1, 7177.8 ADTT MV Scen 2, 7166.6 ADTT MV Scen 3, 7111.1 ADTT MV Scen 4, 7089.2 ADTT MV Scen 5, 7113.1ADTT MV Scen 6, 7111.6 ADTT
IRI @ 160 22.657 22.639 23.081 23.180 22.588 23.081 22.704
Faulting @ 0.15 28.553 28.553 29.484 29.710 28.447 29.473 28.682
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.017 0.424 0.523 -0.069 0.424 0.047
Change (pct) - -0.1% 1.9% 2.3% -0.3% 1.9% 0.2%

 

Geographic Location #1 Low Volume Arterial Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 782.0 ADTT LV Scen 1, 780.1 ADTT LV Scen 2, 779.3 ADTT LV Scen 3, 775.6 ADTT LV Scen 4, 774.5 ADTT LV Scen 5, 777.7 ADTT LV Scen 6, 777.5 ADTT
IRI @ 160 40.529 40.503 40.981 41.086 40.260 40.670 40.441
Faulting @ 0.15 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.026 0.452 0.557 -0.269 0.141 -0.088
Change (pct) - -0.1% 1.1% 1.4% -0.7% 0.3% -0.2%

 

Geographic Location #2 High Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values HV Base, 13562.0 ADTT HV Scen 1, 13510.3 ADTT HV Scen 2, 13490.1 ADTT HV Scen 3, 13388.3 ADTT HV Scen 4, 13377.0 ADTT HV Scen 5, 13413.3 ADTT HV Scen 6, 13410.7 ADTT
IRI @ 160 15.454 15.454 15.470 15.466 15.450 15.477 15.460
Rutting 0.4 6.069 6.050 6.130 6.126 6.009 6.151 6.078
Fatigue Crk @ 7.5% 41.705 41.152 42.973 42.234 39.020 42.303 41.210
Change (years) - -0.019 0.061 0.057 -0.060 0.082 0.009
Change (pct) - -0.3% 1.0% 0.9% -1.0% 1.3% 0.1%

 

Geographic Location #2 Medium Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 7419.0 ADTT MV Scen 1, 7390.9 ADTT MV Scen 2, 7379.7 ADTT MV Scen 3, 7324.0 ADTT MV Scen 4, 7317.8 ADTT MV Scen 5, 7337.7 ADTT MV Scen 6, 7336.2 ADTT
IRI @ 160 15.170 15.160 15.190 15.190 15.159 15.190 15.170
Rutting 0.4 4.164 4.155 4.201 4.196 4.143 4.219 4.167
Fatigue Crk @ 7.5% 7.107 7.042 7.693 7.710 6.360 7.197 7.076
Change (years) - -0.009 0.037 0.032 -0.021 0.055 0.003
Change (pct) - -0.2% 0.9% 0.8% -0.5% 1.3% 0.1%

 

Geographic Location #2 Low Volume Arterial Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 895.0 ADTT LV Scen 1, 892.8 ADTT LV Scen 2, 891.9 ADTT LV Scen 3, 887.6 ADTT LV Scen 4, 887.9 ADTT LV Scen 5, 891.3 ADTT LV Scen 6, 891.1 ADTT
IRI @ 160 15.755 15.750 15.761 15.761 15.750 15.760 15.750
Rutting 0.4 16.158 16.133 16.298 16.277 16.098 16.194 16.142
Fatigue Crk @ 7.5% 14.226 14.133 15.121 15.116 13.892 14.186 14.125
Change (years) - -0.093 0.895 0.890 -0.334 -0.040 -0.101
Change (pct) - -0.7% 6.3% 6.3% -2.3% -0.3% -0.7%

 

Geographic Location #2 High Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values Base Traffic, 13562.0 ADTT Scenario 1, 13510.3 ADTT Scenario 2, 13490.1 ADTT Scenario 3, 13388.3 ADTT Scenario 4, 13377.0 ADTT Scenario 5, 13413.3 ADTT Scenario 6, 13410.7 ADTT
IRI @ 160 46.357 46.296 47.694 47.972 46.091 47.480 46.484
Faulting @ 0.15 44.103 44.040 45.384 45.625 43.803 45.190 44.218
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.063 1.282 1.523 -0.299 1.088 0.115
Change (pct) - -0.1% 2.9% 3.5% -0.7% 2.5% 0.3%

 

Geographic Location #2 Medium Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 7419.0 ADTT MV Scen 1, 7390.9 ADTT MV Scen 2, 7379.7 ADTT MV Scen 3, 7324.0 ADTT MV Scen 4, 7317.8 ADTT MV Scen 5, 7337.7 ADTT MV Scen 6, 7336.2 ADTT
IRI @ 160 29.317 29.289 30.288 30.503 28.972 30.110 29.370
Faulting @ 0.15 27.487 27.468 28.415 28.616 27.152 28.250 27.532
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.019 0.928 1.129 -0.335 0.763 0.045
Change (pct) - -0.1% 3.4% 4.1% -1.2% 2.8% 0.2%

 

Geographic Location #2 Low Volume Arterial Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 895.0 ADTT LV Scen 1, 892.8 ADTT LV Scen 2, 891.9 ADTT LV Scen 3, 887.6 ADTT LV Scen 4, 887.9 ADTT LV Scen 5, 891.3 ADTT LV Scen 6, 891.1 ADTT
IRI @ 160 31.897 31.846 32.681 32.838 31.351 31.918 31.655
Faulting @ 0.15 31.452 31.468 32.134 32.344 31.016 31.532 31.218
Transv Crk @ 7.5% 35.532 34.678 36.806 36.814 33.564 34.782 34.560
Change (years) - 0.016 0.682 0.892 -0.436 0.080 -0.234
Change (pct) - 0.1% 2.2% 2.8% -1.4% 0.3% -0.7%

 

Geographic Location #3 High Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values HV Base, 9824.0 ADTT HV Scen 1, 9773.1 ADTT HV Scen 2, 9753.0 ADTT HV Scen 3, 9653.9 ADTT HV Scen 4, 9692.2 ADTT HV Scen 5, 9719.8 ADTT HV Scen 6, 9717.6 ADTT
IRI @ 160 37.223 37.197 37.318 37.303 37.190 37.223 37.223
Rutting 0.4 15.947 15.245 16.108 16.090 15.221 15.933 15.989
Fatigue Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.702 0.162 0.144 -0.726 -0.013 0.042
Change (pct) - -4.4% 1.0% 0.9% -4.6% -0.1% 0.3%

 

Geographic Location #3 Medium Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 3838.0 ADTT MV Scen 1, 3818.1 ADTT MV Scen 2, 3810.3 ADTT MV Scen 3, 3771.5 ADTT MV Scen 4, 3786.5 ADTT MV Scen 5, 3797.3 ADTT MV Scen 6, 3796.5 ADTT
IRI @< 160 38.277 38.432 38.360 38.318 38.223 38.277 38.473
Rutting 0.4 25.212 26.303 26.088 26.040 25.143 25.206 27.049
Fatigue Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - 1.091 0.876 0.828 -0.069 -0.006 1.837
Change (pct) - 4.3% 3.5% 3.3% -0.3% 0.0% 7.3%

 

Geographic Location #3 Low Volume Arterial Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 481.0 ADTT LV Scen 1, 479.5 ADT LV Scen 2, 478.8 ADTT LV Scen 3, 475.7 ADTT LV Scen 4, 476.9 ADTT LV Scen 5, 478.7 ADTT LV Scen 6, 478.1 ADTT
IRI @ 160 41.734 41.723 41.777 41.750 41.723 41.723 41.723
Rutting 0.4 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Fatigue Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.011 0.043 0.016 -0.011 -0.011 -0.011
Change (pct) - 0.0% 0.1% 0.0% 0.0% 0.0% 0.0%

 

Geographic Location #3 High Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values HV Base, 9824.0 ADTT HV Scen 1, 9773.1 ADTT HV Scen 2, 9753.0 ADTT HV Scen 3, 9653.9 ADTT HV Scen 4, 9692.2 ADTT HV Scen 5, 9719.8 ADTT HV Scen 6, 9717.6 ADTT
IRI @ 160 25.226 25.197 25.974 26.136 25.048 25.201 25.281
Faulting @ 0.15 27.560 27.540 28.640 28.947 27.307 27.553 27.610
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.030 0.748 0.910 -0.178 -0.026 0.055
Change (pct) - -0.1% 3.0% 3.6% -0.7% -0.1% 0.2%

 

Geographic Location #3 Medium Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 3838.0 ADTT MV Scen 1, 3818.1 ADTT MV Scen 2, 3810.3 ADTT MV Scen 3, 3771.5 ADTT MV Scen 4, 3786.5 ADTT MV Scen 5, 3797.3 ADTT MV Scen 6, 3796.5 ADTT
IRI @ 160 33.499 33.483 34.425 34.677 33.423 33.524 33.570
Faulting @ 0.15 43.875 43.875 45.540 46.000 43.710 43.915 43.960
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - -0.016 0.926 1.178 -0.076 0.025 0.071
Change (pct) - 0.0% 2.8% 3.5% -0.2% 0.1% 0.2%

 

Geographic Location #3 Low Volume Arterial Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 481.0 ADTT LV Scen 1, 479.5 ADTT LV Scen 2, 478.8 ADT LV Scen 3, 475.7 ADTT LV Scen 4, 476.9 ADTT LV Scen 5, 478.7 ADTT LV Scen 6, 478.1 ADTT
IRI @ 160 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Faulting @ 0.15 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - 0.000 0.000 0.000 0.000 0.000 0.000
Change (pct) - - - - - - -

 

Geographic Location #4 High Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values HV Base, 9159.0 ADTT HV Scen 1, 9117.5 ADTT HV Scen 2, 9101.4 ADTT HV Scen 3, 9023.1 ADTT HV Scen 4, 9032.0 ADTT HV Scen 5, 9056.5 ADTT HV Scen 6, 9054.4 ADTT
IRI @ 160 39.020 39.000 39.027 39.027 39.000 39.020 39.011
Rutting 0.4 8.183 8.152 8.266 8.191 8.130 8.226 8.193
Fatigue Crk @ 7.5% > 50 > 50 > 50 > 50 49.125 > 50 > 50
Change (yrs) - -0.031 0.083 0.008 -0.053 0.043 0.010
Change (pct) - -0.4% 1.0% 0.1% -0.6% 0.5% 0.1%

 

Geographic Location #4 Medium Volume Interstate Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 7489.0 ADTT MV Scen 1, 7455.1 ADTT MV Scen 2, 7441.9 ADTT MV Scen 3, 7377.9 ADTT MV Scen 4, 7385.2 ADTT MV Scen 5, 7405.2 ADTT MV Scen 6, 7403.5 ADTT
IRI @ 160 35.915 35.890 35.989 35.980 35.860 35.915 35.915
Rutting 0.4 5.059 5.042 5.088 5.061 5.034 5.077 5.063
Fatigue Crk @ 7.5% 13.544 13.195 14.509 14.557 12.447 13.350 13.300
Change (yrs) - -0.017 0.029 0.002 -0.024 0.018 0.004
Change (pct) - -0.3% 0.6% 0.0% -0.5% 0.4% 0.1%

 

Geographic Location #4 Low Volume Arterial Flexible Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 1391.0 ADTT LV Scen 1, 1386.4 ADTT LV Scen 2, 1384.6 ADTT LV Scen 3, 1376.1 ADTT LV Scen 4, 1376.9 ADTT LV Scen 5, 1380.6 ADTT LV Scen 6, 1380.1 ADTT
IRI @ 160 > 50 > 50 > 50 > 50 36.777 36.915 36.890
Rutting 0.4 24.243 24.144 24.625 24.228 24.122 24.320 24.223
Fatigue Crk @ 7.5% 21.768 21.221 23.265 23.191 20.523 21.292 21.206
Change (yrs) - -0.547 1.497 1.423 -1.245 -0.476 -0.562
Change (pct) - -2.5% 6.9% 6.5% -5.7% -2.2% -2.6%

 

Geographic Location #4 High Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values HV Base, 9159.0 ADTT HV Scen 1, 9117.5 ADTT HV Scen 2, 9101.4 ADTT HV Scen 3, 9023.1 ADTT HV Scen 4, 9032.0 ADTT HV Scen 5, 9056.5 ADTT HV Scen 6, 9054.4 ADTT
IRI @ 160 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Faulting @ 0.15 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - - - - - - -
Change (pct) - - - - - - -

 

Geographic Location #4 Medium Volume Interstate Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values MV Base, 7489.0 ADTT MV Scen 1, 7455.1 ADTT MV Scen 2, 7441.9 ADTT MV Scen 3, 7377.9 ADTT MV Scen 4, 7385.2 ADTT MV Scen 5, 7405.2 ADTT MV Scen 6, 7403.5 ADTT
IRI @ 160 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Faulting @ 0.15 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Transv Crk @ 7.5% > 50 > 50 > 50 > 50 > 50 > 50 > 50
Change (years) - - - - - - -
Change (pct) - - - - - - -

 

Geographic Location #4 Low Volume Arterial Rigid Section
Rehab Trigger Time (Years) at Predicted Mean Values LV Base, 1391.0 ADTT LV Scen 1, 1386.4 ADTT LV Scen 2, 1384.6 ADTT LV Scen 3, 1376.1 ADTT LV Scen 4, 1376.9 ADTT LV Scen 5, 1380.6 ADTT LV Scen 6, 1380.1 ADTT
IRI @ 160 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Faulting @ 0.15 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Transv Crk @ 7.5% 19.686 18.790 21.307 21.628 17.730 18.835 18.690
Change (years) - -0.896 1.621 1.942 -1.956 -0.851 -0.996
Change (pct) - -4.6% 8.2% 9.9% -9.9% -4.3% -5.1%

 

Service Interval Percent Changes by Scenario
Scenario 1 2 3 4 5 6
Weighted Average % Change in Service Interval -0.3 +2.7 +2.7 -1.6 -0.0 -0.1

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