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Traditional      Soil 1            Soil 2             Soil 3            Soil 4



                                       170 mm   asphalt  160 mm   asphalt  160 mm   asphalt  160 mm   asphalt
                                       250 mm topbase    250 mm topbase    250 mm topbase    250 mm topbase
                     Road 1            250 mm subbase    250 mm subbase    300 mm subbase    300 mm subbase
                                       300 mm sand       300 mm sand       soil              soil
                                       soil              soil

                                       150 mm   asphalt  150 mm   asphalt  150 mm   asphalt  150 mm   asphalt
                                       250 mm topbase    250 mm topbase    250 mm topbase    250 mm topbase
                     Road 2            250 mm subbase    250 mm subbase    300 mm subbase    300 mm subbase
                                       300 mm sand       300 mm sand       soil              soil
                                       soil              soil

                                       130 mm   asphalt  130 mm   asphalt  130 mm   asphalt  130 mm   asphalt
                                       250 mm topbase    250 mm topbase    250 mm topbase    250 mm topbase
                     Road 3            250 mm subbase    250 mm subbase    300 mm subbase    300 mm subbase
                                       300 mm sand       300 mm sand       soil              soil
                                       soil              soil

                                       100 mm   asphalt  100 mm   asphalt  100 mm   asphalt  100 mm   asphalt
                                       250 mm topbase    250 mm topbase    250 mm topbase    250 mm topbase
                     Road 4            250 mm subbase    250 mm subbase    300 mm subbase    300 mm subbase
                                       300 mm sand       300 mm sand       soil              soil
                                       soil              soil
                                       80 mm   asphalt    80 mm   asphalt   80 mm   asphalt   80 mm   asphalt
                                       250 mm topbase    250 mm topbase    250 mm topbase    250 mm topbase
                                       250 mm subbase    250 mm subbase    300 mm subbase    300 mm subbase
                     Road 5
                                       300 mm sand       300 mm sand       soil              soil
                                       soil              soil

                      Table 3.8:   Traditional pavement constructions for the different road and soil types.
































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