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Rating pavement surface condition 21 <br /> Severe raveling with Load cracking and slight ' <br /> ♦ extreme loss of aggregate. ♦ rutting in wheel path. <br /> .. _ 'r, <br /> �.. - J, FAIR <br /> ML <br /> 1" _ IN Structural improvement required <br /> F . <br /> - i, jj r� Roads show first signs of needing <br /> ® � r_�' <br /> T` r strengthening by overlay. They have <br /> — �. <br /> ril <br /> very severe surface raveling which <br /> W • should no longer be sealed. First <br /> T1■r <br /> °_ longitudinal cracking in wheel path. <br /> � <br /> 1� . y <br /> - • Many transverse cracks and some <br /> �a may be raveling slightly. Over 50% of <br /> ``A: , ! .- - the surface may have block cracking <br /> ® it � ,� L ;' - Patches are in fair condition. They <br /> .. <br /> ® `' �'' r-' may have rutting less than 112" deep <br /> ., .' �' Y g p <br /> , •. .� �1 ;, or slight distortion. <br /> • Longitudinal cracking; <br /> •- �- early load-related <br /> • �" _ ' +'', distress in wheel path. <br /> Strengthening needed. <br /> g g <br /> 1 <br /> ♦ Slight rutting; patch <br /> in good condition. <br /> *Pk:, - <br /> _ - �.1 - <br /> , <br /> .i <br /> IF <br /> '71 •may <br /> IF <br /> IM <br /> _ <br /> 0 <br /> e <br /> ■ - - <br /> _ 1 _ <br /> _ <br /> m <br /> 3 Extensive block cracking. <br /> Blocks tight and sound. <br /> a F r -' , � $ - •r� - -- ® ° t Slight rutting in <br /> • <br /> &_ wheel path. <br />