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Publication Number: FHWA-HRT-05-068
Date: October 2005

Achieving A High Level of Smoothness in Concrete Pavements Without Sacrificing Long-Term Performance

APPENDIX D. CURVATURE INDEX VALUES FOR GPS-3 SECTIONS

Tables 78 and 79 present curvature index values at nondoweled and doweled GPS-3 sections, respectively.

Table 78. CI at nondoweled sections.
Data SetSection IDStateConstruction DateFirst Profile DateLast Profile DateAverage IRI (m/km)CI × 1,000 (1/m)
First Profile DateLast Profile DateFirst Profile DateLast Profile Date
Set 147613AZ10/1/813/22/902/18/991.611.560.2360.108
Set 163013CA7/1/821/29/903/19/021.831.761.0790.560
Set 167493CA6/1/831/30/903/9/001.411.460.0440.187
Set 1163023ID12/1/8310/17/898/1/011.531.590.0480.234
Set 1313023NE6/1/844/16/905/15/011.131.270.132-0.018
Set 1313024NE12/1/845/3/904/25/021.441.60-0.071-0.055
Set 1313028NE4/1/815/3/904/25/021.201.31-0.005-0.234
Set 1404157OK3/1/861/25/915/9/011.081.21-0.0090.066
Set 1463053SD10/1/8511/18/8910/3/011.161.310.150-0.001
Set 1533014WA4/1/8710/25/895/9/010.971.080.1170.159
Set 1556354WI8/1/896/5/907/16/011.241.24-0.042-0.150
 
Set 263024CA11/1/801/29/903/21/021.521.880.3370.279
Set 2203013KS1/1/844/11/904/23/021.591.990.102-0.033
Set 2383006ND10/1/8710/23/8910/7/010.891.380.0300.676
Set 2493015UT9/1/856/29/899/9/011.972.30-0.051-0.432
Set 2497082UT11/1/909/18/919/2/010.911.29-0.0210.266
Set 2497083UT7/1/8910/23/919/8/011.261.31-0.0430.127
Set 2533019WA8/1/8610/25/895/10/011.161.280.2180.391
Set 2537409WA5/1/8110/24/895/9/011.211.480.0710.050
Set 2553016WI9/1/866/5/904/19/991.241.540.1670.105
Set 2556351WI8/1/896/4/907/16/011.992.29-0.362-0.319
Set 2556353WI8/1/896/5/907/16/011.501.82-0.1240.206
 
Set 3203060KS12/1/844/11/904/23/021.111.88-0.083-0.358
Set 3313018NE6/1/854/16/906/13/011.292.270.0050.825
Set 3313033NE9/1/8611/19/894/26/020.831.950.0360.767
Set 3323010NV8/1/829/6/8910/15/992.233.020.3040.188
Set 3323013NV12/1/819/30/898/26/981.762.170.1780.249
Set 3383005ND7/1/8510/24/8910/9/011.351.850.3581.187
Set 3463010SD9/1/8311/13/895/15/992.062.520.5721.035
Set 3493011UT3/1/808/2/899/9/011.322.660.0941.383
Set 3553015WI10/1/846/5/904/20/991.962.890.5260.574
Set 3563027WY6/1/816/28/8910/18/012.244.200.5080.889
Set 3833802MB10/1/8510/18/893/12/001.834.220.2870.822

1 m/km = 63.4 inches/mi
1/m = 1/3.28 ft

Table 79. CI at doweled sections.
Data SetSection IDStateConstruction DateFirst Profile DateLast Profile DateAverage IRI (m/km)CI × 1,000 (1/m)
First Profile DateLast Profile DateFirst Profile DateLast Profile Date
Set 153011AR5/1/8311/29/901/23/011.131.250.0930.046
Set 1124059FL6/1/897/13/909/12/000.991.03-0.045-0.121
Set 1124109FL3/1/897/13/909/12/001.901.940.1270.084
Set 1133007GA12/1/818/3/908/6/011.761.80-0.0060.313
Set 1133020GA9/1/856/14/908/15/011.371.37-0.1280.044
Set 1193033IA1/1/846/13/908/8/011.691.67-0.171-0.010
Set 1203015KS1/1/854/14/904/18/021.101.29-0.058-0.253
Set 1213016KY11/1/8512/4/892/8/021.531.550.0660.501
Set 1353010NM6/1/8410/18/9011/14/011.381.420.0850.274
Set 1373807NC8/1/802/6/907/6/001.811.83-0.0080.023
Set 1393801OH12/1/839/28/8911/6/011.901.97-0.065-0.065
Set 1421623PA6/1/8311/5/8911/13/001.321.33-0.0280.013
Set 1423044PA12/1/8511/22/896/11/002.372.19-0.091-0.127
Set 1453012SC4/1/827/31/908/18/011.121.200.005-0.057
Set 1483010TX10/1/844/12/9010/23/012.172.18-0.246-0.031
Set 1556352WI8/1/896/5/907/16/011.231.33-0.116-0.053
Set 1556355WI8/1/896/27/907/16/011.681.61-0.044-0.380
Set 1893016QB9/1/849/23/895/12/993.002.97-0.108-0.475
 
Set 247614AZ5/1/843/24/9011/13/011.021.33-0.0570.462
Set 287776CO8/1/884/27/909/4/011.391.67-0.022-0.162
Set 2124057FL6/1/867/3/909/7/000.761.00-0.0230.028
Set 2133019GA12/1/818/3/903/14/021.461.820.039-0.238
Set 2183030IN1/1/8110/4/8911/9/011.551.95-0.0430.176
Set 2193028IA6/1/856/13/908/8/011.691.990.021-0.427
Set 2273013MN10/1/856/21/908/15/011.281.66-0.1420.563
Set 2283018MS11/1/8412/5/903/26/011.691.95-0.075-0.115
 
Set 3123804FL9/1/857/3/909/7/001.522.12-0.005-0.206
Set 3163017ID11/1/869/7/898/2/011.582.04-0.077-0.483
Set 3273003MN11/1/866/20/908/22/011.942.64-0.876-1.642
Set 3283019MS11/1/8412/6/903/26/011.582.130.083-0.043
Set 3373008NC6/1/843/15/904/22/021.792.17-0.081-0.392
Set 3893015QB9/1/849/23/895/12/991.163.02-0.069-0.411

1 m/km = 63.4 inches/mi
1/m = 1/3.28 ft