Previous Chapter: Appendix C: LTPP SMP Data Tables
Page 195
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.

APPENDIX D

LTPP SMP Climate Data

Data Availability

Count of FWD and longitudinal profile measurements available with corresponding climate data type for all SMP sites, in order of climatic region, subgrade soil type, and pavement type.

Table D-1. Dry No-Freeze, Coarse Subgrade Soil – Asphalt Pavements

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
04-0113 Profile 21 8 6 0 0 9
FWD 31 20 12 0 0 7
04-0114 Profile 22 8 7 0 0 9
FWD 34 21 17 0 0 8
04-1017 Profile 0 0 0 0 0 19
FWD 0 0 0 0 0 13
04-1018 Profile 0 0 0 0 0 17
FWD 0 0 0 0 0 9
04-1024 Profile 6 5 5 5 5 18
FWD 17 18 13 19 13 9
35-1112 Profile 10 9 9 0 0 13
FWD 17 27 15 0 0 10
49-1001 Profile 8 11 7 11 7 11
FWD 15 32 15 30 15 6

Table D-2. Dry No-Freeze, Coarse Subgrade Soil – Concrete Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
04-0215 Profile 21 8 7 0 0 25
FWD 34 22 15 0 0 10
Page 196
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.

Table D-3. Dry Freeze, Fine Subgrade Soil – Asphalt Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
08-1053 Profile 11 11 10 11 10 17
FWD 26 31 25 33 25 12

Table D-4. Dry Freeze, Fine Subgrade Soil – Concrete Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
32-0204 Profile 4 4 3 3 2 9
FWD 9 9 6 6 5 5

Table D-5. Dry Freeze, Coarse Subgrade Soil – Asphalt Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
32-0101 Profile 21 14 13 18 10 8
FWD 29 25 20 30 18 9

Table D-6. Dry Freeze, Coarse Subgrade Soil – Concrete Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
49-3011 Profile 12 11 11 11 11 17
FWD 27 34 27 34 27 5
Page 197
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.

Table D-7. Wet No-Freeze, Fine Subgrade Soil – Asphalt Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
01-0101 Profile 6 8 6 0 0 9
FWD 21 28 20 0 0 7
01-0102 Profile 6 9 6 0 0 9
FWD 18 27 17 0 0 7
24-1634 Profile 7 7 7 7 7 18
FWD 16 24 16 24 16 9
48-1068 Profile 9 8 7 0 0 11
FWD 25 19 17 0 0 8
48-1077 Profile 9 9 9 0 0 5
FWD 26 29 26 0 0 3
51-0113 Profile 12 10 9 0 0 2
FWD 25 34 25 0 0 3
51-0114 Profile 17 9 7 0 0 15
FWD 25 30 20 0 0 17

Table D-8. Wet No-Freeze, Fine Subgrade Soil – Concrete Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
06-3042 Profile 8 6 6 0 0 17
FWD 17 19 14 0 0 7
13-3019 Profile 11 10 8 0 0 18
FWD 16 23 15 0 0 15
37-0201 Profile 21 12 9 0 0 2
FWD 32 29 21 0 0 10
37-0205 Profile 7 2 1 0 0 11
FWD 3 1 1 0 0 3
37-0208 Profile 5 2 0 0 0 25
FWD 1 1 0 0 0 6
37-0212 Profile 7 2 1 0 0 26
FWD 3 1 1 0 0 6
48-4143 Profile 7 9 7 0 0 11
FWD 21 28 21 0 0 7
Page 198
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.

Table D-9. Wet No-Freeze, Coarse Subgrade Soil – Asphalt Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
10-0102 Profile 6 6 5 0 0 9
FWD 15 20 15 0 0 5
13-1005 Profile 9 8 8 0 0 8
FWD 20 25 19 0 0 3
13-1031 Profile 10 9 9 0 0 15
FWD 15 25 11 0 0 12
28-1016 Profile 5 5 5 0 0 8
FWD 12 14 12 0 0 4
28-1802 Profile 10 10 9 0 0 9
FWD 24 27 22 0 0 7
34-0501 Profile 6 0 0 0 0 11
FWD 0 0 0 0 0 9
34-0502 Profile 6 0 0 0 0 16
FWD 1 0 0 0 0 10
34-0503 Profile 5 0 0 0 0 16
FWD 1 0 0 0 0 13
34-0504 Profile 7 0 0 7 0 14
FWD 5 0 0 8 0 8
34-0505 Profile 6 0 0 7 0 14
FWD 4 0 0 7 0 7
34-0506 Profile 6 0 0 7 0 12
FWD 3 0 0 6 0 10
34-0507 Profile 7 0 0 7 0 14
FWD 5 0 0 6 0 11
34-0508 Profile 6 0 0 0 0 16
FWD 1 0 0 0 0 12
34-0509 Profile 6 0 0 0 0 15
FWD 1 0 0 0 0 11
34-0559 Profile 6 0 0 0 0 13
FWD 1 0 0 0 0 8
34-0560 Profile 6 0 0 0 0 13
FWD 1 0 0 0 0 10
34-0901 Profile 5 0 0 0 0 8
FWD 1 0 0 0 0 4
34-0902 Profile 6 0 0 5 0 7
FWD 4 0 0 5 0 4
34-0903 Profile 6 0 0 0 0 7
FWD 0 0 0 0 0 5
Page 199
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
34-0960 Profile 5 0 0 0 0 8
FWD 0 0 0 0 0 6
34-0961 Profile 5 0 0 0 0 8
FWD 0 0 0 0 0 5
34-0962 Profile 6 0 0 0 0 7
FWD 1 0 0 0 0 4
37-1028 Profile 6 6 5 0 0 18
FWD 13 23 12 0 0 8
40-4165 Profile 8 7 6 0 0 11
FWD 21 19 17 0 0 7
48-1060 Profile 8 9 7 0 0 5
FWD 23 30 21 0 0 2
48-1122 Profile 9 9 5 0 0 14
FWD 28 30 22 0 0 14
48-3739 Profile 11 9 7 0 0 13
FWD 22 26 21 0 0 18

Table D-10. Wet No-Freeze, Coarse Subgrade Soil – Concrete Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
48-4142 Profile 7 10 7 0 0 11
FWD 21 29 19 0 0 6
53-3813 Profile 6 5 4 0 0 12
FWD 13 16 11 0 0 5

Table D-11. Wet Freeze, Fine Subgrade Soil – Asphalt Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
30-8129 Profile 8 12 6 12 6 18
FWD 24 41 24 42 24 8
31-0114 Profile 14 10 7 14 7 4
FWD 18 21 13 29 13 4
39-0901 Profile 20 5 5 17 5 14
FWD 28 10 9 33 9 8
Page 200
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
46-0804 Profile 20 10 9 21 9 9
FWD 34 32 24 44 23 7
46-9187 Profile 6 7 6 7 6 4
FWD 14 18 14 18 14 9
87-1622 Profile 12 12 11 13 11 16
FWD 20 26 18 28 18 7
18-3002 Profile 6 4 2 7 2 17
FWD 8 11 6 13 6 8
20-4054 Profile 11 11 10 11 10 13
FWD 11 15 11 15 11 7
27-4040 Profile 11 12 9 14 9 8
FWD 27 33 27 35 27 3
39-0204 Profile 4 5 3 6 3 11
FWD 8 10 6 12 6 9
42-1606 Profile 24 9 8 19 7 11
FWD 31 24 19 38 18 6
83-3802 Profile 9 13 9 13 9 13
FWD 22 29 22 29 22 6

Table D-12. Wet Freeze, Coarse Subgrade Soil – Asphalt Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
09-1803 Profile 12 13 11 15 11 20
FWD 26 35 26 35 26 9
16-1010 Profile 8 9 8 9 8 8
FWD 22 34 22 34 22 3
23-1026 Profile 12 14 12 14 12 10
FWD 29 38 29 38 29 6
25-1002 Profile 13 15 12 6 4 14
FWD 27 37 27 14 11 8
27-1018 Profile 7 8 6 9 6 9
FWD 24 36 23 38 23 5
27-1028 Profile 10 10 8 11 8 6
FWD 25 28 23 29 23 6
27-6251 Profile 23 15 11 24 11 9
FWD 49 44 40 59 40 7
Page 201
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
30-0114 Profile 23 9 8 23 7 13
FWD 25 9 9 25 8 9
33-1001 Profile 11 10 9 11 9 17
FWD 24 30 23 30 23 10
36-0801 Profile 18 13 11 20 11 11
FWD 39 35 26 48 26 11
50-1002 Profile 29 17 16 29 16 10
FWD 45 40 30 55 30 4
56-1007 Profile 10 10 9 10 9 11
FWD 24 31 22 33 22 6
83-1801 Profile 22 16 12 23 12 6
FWD 36 39 26 49 26 12
90-6405 Profile 8 10 6 11 6 11
FWD 23 28 20 30 20 13

Table D-13. Wet Freeze, Coarse Subgrade Soil – Concrete Pavement

Section ID Test Type Count of Tests with Corresponding Type of Climate Data Not Available
Daily Subsurface Temp. Monthly Subsurface Moisture Subsurface Temp. and Moisture Monthly Frost Penetration All
31-3018 Profile 17 9 7 18 7 10
FWD 24 23 17 33 17 5
36-4018 Profile 9 10 9 10 9 10
FWD 28 34 27 34 27 4
46-3010 Profile 0 0 0 0 0 17
FWD 0 0 0 0 0 5
89-3015 Profile 21 14 12 19 12 17
FWD 32 39 31 42 31 8
Page 202
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.

Statistical Summary

TDR Moisture Content (%)

Histogram and summary statistics for TDR 1
Figure D-24. Histogram and summary statistics for TDR 1.
Histogram and summary statistics for TDR 2
Figure D-25. Histogram and summary statistics for TDR 2.
Histogram and summary statistics for TDR 3
Figure D-26. Histogram and summary statistics for TDR 3.
Page 203
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Histogram and summary statistics for TDR 4
Figure D-27. Histogram and summary statistics for TDR 4.
Histogram and summary statistics for TDR 5
Figure D-28. Histogram and summary statistics for TDR 5.
Histogram and summary statistics for TDR 6
Figure D-29. Histogram and summary statistics for TDR 6.
Histogram and summary statistics for TDR 7
Figure D-30. Histogram and summary statistics for TDR 7.
Page 204
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Histogram and summary statistics for TDR 8
Figure D-31. Histogram and summary statistics for TDR 8.
Histogram and summary statistics for TDR 9
Figure D-32. Histogram and summary statistics for TDR 9.
Histogram and summary statistics for TDR 10
Figure D-33. Histogram and summary statistics for TDR 10.

Air and Pavement Layer Temperature

Histogram of average air temperature (°F)
Figure D-34. Histogram of average air temperature (°F).
Page 205
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Layer 1 pavement temperature histogram and summary statistics — all SMP sites
Figure D-35. Layer 1 pavement temperature histogram and summary statistics — all SMP sites.
Layer 2 pavement temperature histogram and summary statistics — all SMP sites
Figure D-36. Layer 2 pavement temperature histogram and summary statistics — all SMP sites.
Layer 3 pavement temperature histogram and summary statistics — all SMP sites
Figure D-37. Layer 3 pavement temperature histogram and summary statistics — all SMP sites.

Rainfall

Rainfall histogram and summary statistics — all SMP sites
Figure D-38. Rainfall histogram and summary statistics — all SMP sites.
Page 206
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.

Ground Water Table

Histogram of water table depth (ft)
Figure D-39. Histogram of water table depth (ft).
Page 195
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 195
Page 196
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 196
Page 197
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 197
Page 198
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 198
Page 199
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 199
Page 200
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 200
Page 201
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 201
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Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 202
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Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 203
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Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 204
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Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 205
Page 206
Suggested Citation: "Appendix D: LTPP SMP Climate Data." National Academies of Sciences, Engineering, and Medicine. 2024. LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements. Washington, DC: The National Academies Press. doi: 10.17226/28570.
Page 206
Next Chapter: Appendix E: Season Definition by SMP Section
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