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Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures (2023)

Chapter: Appendix H: Pavement Structure of the Alternative SPS10 Field Sections

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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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Suggested Citation:"Appendix H: Pavement Structure of the Alternative SPS10 Field Sections." National Academies of Sciences, Engineering, and Medicine. 2023. Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures. Washington, DC: The National Academies Press. doi: 10.17226/27421.
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H-1 APPENDIX H: PAVEMENT STRUCTURE OF THE ALTERNATIVE SPS10 FIELD SECTIONS Table H-1. Pavement Structure of SPS10 Section 04-AA01. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Asphalt concrete layer 3.2 Hot Mixed, Hot Laid AC, Dense- Graded 3 Asphalt concrete layer 2 Hot Mixed, Hot Laid AC, Dense- Graded 4 Asphalt concrete layer 2.4 Hot Mixed, Hot Laid AC, Dense- Graded 5 Asphalt concrete layer 4.4 Hot Mixed, Hot Laid AC, Dense- Graded Table H-2. Pavement Structure of SPS10 Section 04-AA02. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Asphalt concrete layer 3.4 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 2.2 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 4.5 WMA Concrete, Dense-Graded Table H-3. Pavement Structure of SPS10 Section 04-AA03. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Asphalt concrete layer 3 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 1.2 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.9 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 4.4 WMA Concrete, Dense-Graded

H-2 Table H-4. Pavement Structure of SPS10 Section 04-AA59. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Asphalt concrete layer 3.8 Hot Mixed, Hot Laid AC, Dense- Graded 3 Asphalt concrete layer 1.9 Hot Mixed, Hot Laid AC, Dense- Graded 4 Asphalt concrete layer 2 Hot Mixed, Hot Laid AC, Dense- Graded 5 Asphalt concrete layer 4.5 Hot Mixed, Hot Laid AC, Dense- Graded Table H-5. Pavement Structure of SPS10 Section 04-AA60. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Asphalt concrete layer 3.8 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 2.2 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 3.8 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 4.3 WMA Concrete, Dense-Graded Table H-6. Pavement Structure of SPS10 Section 04-AA61. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Asphalt concrete layer 3.6 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 3.9 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 1.7 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 4.3 WMA Concrete, Dense-Graded

H-3 Table H-7. Pavement Structure of SPS10 Section 04-BA01. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Poorly Graded Sand 2 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 3.8 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 3.3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 0.2 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 4 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 0.1 Fog Seal Table H-8. Pavement Structure of SPS10 Section 04-BA02. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Poorly Graded Sand 2 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 3.1 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 4 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.4 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 4 WMA Concrete, Dense-Graded 8 Asphalt concrete layer 0.1 Fog Seal

H-4 Table H-9. Pavement Structure of SPS10 Section 04-BA03. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Poorly Graded Sand 2 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 3.1 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.7 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.7 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 3.8 WMA Concrete, Dense-Graded 8 Asphalt concrete layer 0.1 Fog Seal Table H-10. Pavement Structure of SPS10 Section 04-BA59. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Poorly Graded Sand 2 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 3.1 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.8 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 0.3 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 3.8 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 0.1 Fog Seal

H-5 Table H-11. Pavement Structure of SPS10 Section 04-BA60. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Poorly Graded Sand 2 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 2.9 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 3.3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 4 WMA Concrete, Dense-Graded 8 Asphalt concrete layer 0.1 Fog Seal Table H-12. Pavement Structure of SPS10 Section 04-BA61. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Poorly Graded Sand 2 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 3 Asphalt concrete layer 2.9 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 0.3 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 4 WMA Concrete, Dense-Graded 8 Asphalt concrete layer 0.1 Fog Seal

H-6 Table H-13. Pavement Structure of SPS10 Section 12-AA01. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Sandy Clay 2 Unbound (granular) base 13.8 Soil-Aggregate Mixture (Predominantly Coarse- Grained) 3 Asphalt concrete layer 1.1 Hot Mixed, Hot Laid AC, Open-Graded 4 Asphalt concrete layer 2.2 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.1 Sand Asphalt 6 Asphalt concrete layer 0.9 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0.7 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 1 Sand Asphalt 9 Asphalt concrete layer 0 Single Surface Treatment 10 Asphalt concrete layer 2.2 Hot Mixed, Hot Laid AC, Dense-Graded Table H-14. Pavement Structure of SPS10 Section 12-AA02. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Sandy Clay 2 Unbound (granular) base 14 Soil-Aggregate Mixture (Predominantly Coarse- Grained) 3 Asphalt concrete layer 1.4 Hot Mixed, Hot Laid AC, Open-Graded 4 Asphalt concrete layer 2.6 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.1 Sand Asphalt 6 Asphalt concrete layer 0.7 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0.9 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 1.1 Sand Asphalt 9 Asphalt concrete layer 0 Single Surface Treatment 10 Asphalt concrete layer 1.9 WMA Concrete, Dense-Graded

H-7 Table H-15. Pavement Structure of SPS10 Section 12-AA03. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Sandy Clay 2 Unbound (granular) base 14 Soil-Aggregate Mixture (Predominantly Coarse- Grained) 3 Asphalt concrete layer 1.2 Hot Mixed, Hot Laid AC, Open-Graded 4 Asphalt concrete layer 2.3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.1 Sand Asphalt 6 Asphalt concrete layer 0.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0.7 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 1.5 Sand Asphalt 9 Asphalt concrete layer 0 Single Surface Treatment 10 Asphalt concrete layer 1.9 WMA Concrete, Dense-Graded Table H-16. Pavement Structure of SPS10 Section 12-AA61. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Sandy Clay 2 Unbound (granular) base 14 Soil-Aggregate Mixture (Predominantly Coarse- Grained) 3 Asphalt concrete layer 1.3 Hot Mixed, Hot Laid AC, Open-Graded 4 Asphalt concrete layer 2.4 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1 Sand Asphalt 6 Asphalt concrete layer 0.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0.7 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 0.9 Sand Asphalt 9 Asphalt concrete layer 0 Single Surface Treatment 10 Asphalt concrete layer 2 WMA Concrete, Dense-Graded

H-8 Table H-17. Pavement Structure of SPS10 Section 29-AA01. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.6 Gravel (Uncrushed) 3 Bound (treated) subbase 3.3 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.5 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 1 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.5 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2.1 Hot Mixed, Hot Laid AC, Dense-Graded Table H-18. Pavement Structure of SPS10 Section 29-AA02. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 3.3 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.8 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 1 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.5 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2 WMA Concrete, Dense-Graded Table H-19. Pavement Structure of SPS10 Section 29-AA03. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 3 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.5 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 0.9 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.7 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2.3 WMA Concrete, Dense-Graded

H-9 Table H-20. Pavement Structure of SPS10 Section 29-AA61. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 3 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.7 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 1 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2 Hot Mixed, Hot Laid AC, Dense-Graded Table H-21. Pavement Structure of SPS10 Section 29-AA62. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 3 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.7 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 0.8 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2.2 Recycled AC, Hot Laid, Central Plant Mix Table H-22. Pavement Structure of SPS10 Section 29-AA63. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 3.1 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.7 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 0.8 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.8 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2 Recycled AC, Hot Laid, Central Plant Mix

H-10 Table H-23. Pavement Structure of SPS10 Section 29-AA64. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 3.3 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 3 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 0.8 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.4 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2.2 Recycled AC, Hot Laid, Central Plant Mix Table H-24. Pavement Structure of SPS10 Section 29-AA65. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 3.5 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.7 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.5 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2.2 Recycled AC, Hot Laid, Central Plant Mix Table H-25. Pavement Structure of SPS10 Section 29-AA66. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 2 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 2.9 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 2.2 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2 Recycled AC, Hot Laid, Central Plant Mix

H-11 Table H-26. Pavement Structure of SPS10 Section 29-AA67. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) 2 Unbound (granular) base 4.5 Gravel (Uncrushed) 3 Bound (treated) subbase 2.7 Dense-Graded, Hot Laid, Central Plant Mix 4 Bound (treated) base 3.1 Dense-Graded, Hot Laid, Central Plant Mix 5 Asphalt concrete layer 1 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 2 Recycled AC, Hot Laid, Central Plant Mix Table H-27. Pavement Structure of SPS10 Section 40-AA01. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Clay 2 Unbound (granular) base 12 Soil-Aggregate Mixture (Predominantly Fine- Grained) 3 Asphalt concrete layer 2.3 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 2.2 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 2 Hot Mixed, Hot Laid AC, Dense-Graded

H-12 Table H-28. Pavement Structure of SPS10 Section 40-AA02. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Clay 2 Unbound (granular) base 12 Soil-Aggregate Mixture (Predominantly Fine- Grained) 3 Asphalt concrete layer 2.7 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.7 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 2.9 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0.7 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 2 WMA Concrete, Dense-Graded Table H-29. Pavement Structure of SPS10 Section 40-AA03. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Clay 2 Unbound (granular) base 12 Soil-Aggregate Mixture (Predominantly Fine- Grained) 3 Asphalt concrete layer 2.7 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 2.7 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0.8 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 2 WMA Concrete, Dense-Graded

H-13 Table H-30. Pavement Structure of SPS10 Section 40-AA61. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Clay 2 Unbound (granular) base 12 Soil-Aggregate Mixture (Predominantly Fine- Grained) 3 Asphalt concrete layer 2.8 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 1.7 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 3.6 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 0.5 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 1.9 WMA Concrete, Dense-Graded Table H-31. Pavement Structure of SPS10 Section 40-AA62. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Clay 2 Unbound (granular) base 12 Soil-Aggregate Mixture (Predominantly Fine- Grained) 3 Asphalt concrete layer 2.3 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 2.6 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.5 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 1.9 WMA Concrete, Dense-Graded

H-14 Table H-32. Pavement Structure of SPS10 Section 40-AA63. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Fine-Grained Soils: Clay 2 Unbound (granular) base 12 Soil-Aggregate Mixture (Predominantly Fine- Grained) 3 Asphalt concrete layer 2.5 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 2.8 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 1.6 Hot Mixed, Hot Laid AC, Dense-Graded 7 Asphalt concrete layer 0 Hot Mixed, Hot Laid AC, Dense-Graded 8 Asphalt concrete layer 1.8 WMA Concrete, Open-Graded Table H-33. Pavement Structure of SPS10 Section 83-AA01. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Bound (treated) base 5.8 Sand Asphalt 3 Asphalt concrete layer 3.3 Hot Mixed, Hot Laid AC, Dense- Graded 4 Asphalt concrete layer 1.7 Hot Mixed, Hot Laid AC, Dense- Graded 5 Asphalt concrete layer 1.7 Hot Mixed, Hot Laid AC, Dense- Graded 6 Asphalt concrete layer 2.5 Hot Mixed, Hot Laid AC, Dense- Graded Table H-34. Pavement Structure of SPS10 Section 83-AA02. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Bound (treated) base 5.7 Sand Asphalt 3 Asphalt concrete layer 3.1 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.2 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.8 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 2.3 WMA Concrete, Dense-Graded

H-15 Table H-35. Pavement Structure of SPS10 Section 83-AA03. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Bound (treated) base 3.9 Sand Asphalt 3 Asphalt concrete layer 3.1 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 1.7 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.2 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 2.3 WMA Concrete, Dense-Graded Table H-36. Pavement Structure of SPS10 Section 83-AA61. Layer Number Layer Type Thickness (in) Material Description 1 Subgrade (untreated) Coarse-Grained Soils: Sand 2 Bound (treated) base 4.5 Sand Asphalt 3 Asphalt concrete layer 3.3 Hot Mixed, Hot Laid AC, Dense-Graded 4 Asphalt concrete layer 2.3 Hot Mixed, Hot Laid AC, Dense-Graded 5 Asphalt concrete layer 1.8 Hot Mixed, Hot Laid AC, Dense-Graded 6 Asphalt concrete layer 2.3 WMA Concrete, Dense-Graded

Next: Appendix I: Climate Data of the Alternative SPS10 Field Sections »
Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures Get This Book
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 Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures
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Cracking and durability issues of asphalt pavements have been primary concerns of departments of transportation the last two decades. Several modes of asphalt pavement cracking exist—fatigue, top-down, reflective, and thermal—and all are influenced by thermal loading, traffic loading, or a combination of both.

NCHRP Web-Only Document 389: Ruggedness of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures, from TRB's National Cooperative Highway Research Program, documents existing field validation efforts for these four modes of cracking.

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