City of Manchester Pavement Analysis

Keck & Wood with SUMMIT conducted a pavement analysis using Dual Mass DCP test results, Standard Penetration Testing (SPT) data, the 1972 AASHTO Interim Guide for Pavement Design, and insights from similar projects. A Soil Support Value (SSV) was determined following the SCDOT Pavement Design Guidelines, specifically Appendix A for preliminary site investigation and soil support assignment. These evaluations provided a basis for designing pavement structures tailored to the site’s conditions.