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<br />• <br />APPENDIX A <br />DESIGN CALCULATIONS <br />Structural Number Verification <br />(AASHTO Desigrt of Pavement Structure - 1986) <br />NORTHERN 2.000 FEET OF ROADWAY <br />Traffic: Desi~ 18 kip ESAL: <br />Reliability: <br />Overall Deviation: <br />Soils: Resilient Modulus <br />PSI Loss Due To Traffic: <br />Required Structural Number = 2.26 <br />SOUTHERN 1,700 FEET OF ROADWAY <br />Traffic: Desigt 18 kip ESAL <br />Reliability: <br />Overall Deviation: <br />Soils: Resilient Modulus <br />PSI Loss Due To Traffic: <br />Required Structural Number = 136 <br />• <br />120,000 <br />50 percent <br />0.40 <br />5000 psi <br />2.0 <br />6,500 <br />50 percent <br />0.40 <br />5000 psi <br />2.0 <br />~ac~ <br />