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22 Rating pavement surface condition <br />RATING 30 <br />POOR— <br />Structural improvemen# ree{uired <br />Roads must be strengthened with a <br />structural overlay (2" or more). Will benefit <br />from milling and very likely will require <br />pavement patching and repair beforehand. <br />Cracking will likely be extensive. Raveling <br />and erosion in cracks may be common. <br />Surface may have severe block cracking <br />and show first signs of alligator cracking. <br />Patches are in fair to poor condition. <br />There is moderate distortion or rutting <br />(1-2") and occasional potholes. <br />► <br />Many wide an�i <br />raveled cracks <br />indicate need for <br />milling and overlay. <br />► <br />2" ruts <br />need mill <br />and overlay. <br />► <br />Open and <br />raveled <br />block cracks. <br />_ � _,, <br />�,. -� . <br />.'�'",'� <br />.� <br />� ._ * " _ <br /># �� <br />� <br />.o- <br />.� <br />