2. Design the thickness of the pavement layers for a residential and an arterial street using Section 401 of the Clark County Public Works Standard (Appendix), (15 pts) Subgrade soil R-Values: 27, 25, 23, 27, 30, 22, 28 Subcase: Aggregate Type I Base: Aggregate Type II Note: Resilient Modulus for Base and Subbase courses is equal to elastic modulus 2. Design the thickness of the pavement layers for a residential and an arterial street using Section 401 of the Clark County Public Works Standard (Appendix), (15 pts) Subgrade soil R-Values: 27, 25, 23, 27, 30, 22, 28 Subcase: Aggregate Type I Base: Aggregate Type II Note: Resilient Modulus for Base and Subbase courses is equal to elastic modulus