CC7 South Post Traffic Testing

CC7 traffic testing was completed in December 2016. Severe rutting was observed in all six test items on the south side, as shown in Table 1. Comprehensive analyses of HWD data were performed, and the largest deflections were found in either or both of the intermediate granular material layers above the subgrade and below the surface layer (base and subbase).

Table - CC7 South maximum rut depth at the end of traffic test

Trenching
CBR