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. ;Md I rW I Zrie Read DC3;j" <br />'Ir <br />11-4S <br />Table 4.8. <br />Rigid pavement design c&taiQg for low- <br />VDIUMIS TO8d3: recommended minimum PCC <br />Low <br />Medium <br />slab thickness (inches) for-three levels of axle <br />Very Good <br />5 <br />load traffic and five levels of roadbed soil <br />6'A <br />Good <br />quality. Inherent reliability: 60 percent. <br />6 "A <br />7 <br />Traffic Level <br />6 <br />Relative Quality <br />7 <br />of Roadbed Sail Lew Medium HLlh <br />6 <br />Very Good <br />5 6 "A 6 <br />Very Poor <br />Good <br />Cr: <br />y:. <br />Y <br />Fair <br />Poor- <br />Very Poor <br />_V. —. <br />Table 4.9. <br />Rigid pavement design catalog for low- <br />volume roads: recommended minimum PCC <br />slab thickness (inches) forthree levels of axle <br />load traffic and five levels of roadbed sail <br />quality. Inherent reliability: 75 percent <br />Traffic Level <br />Relative Quality <br />of Roadbed Sail <br />Low <br />Medium <br />High <br />Very Good <br />5 <br />51h <br />6'A <br />Good <br />5 <br />6 "A <br />7 <br />Fair - <br />6 <br />6 <br />7 <br />Poor <br />6 <br />6 <br />7 <br />Very Poor <br />6 <br />6 <br />7 <br />47 *a 4f71 'ON 'aui 'uotiptmssw stanj uj?is;AA -AM j A 7 : 1 0 A A 7 'n7 '1 P 1A1 <br />Revised March 2010 (PR06) <br />Attachment 2.05.3(3)-8-21 <br />