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IMS Infrastructure Management Services Arden Hills Report P a g e | 6 <br />Alligator Cracking – Quantified by <br />the severity of the failure and <br />number of square feet. As a load <br />associated distress, this distress has <br />a significant impact on the condition <br />score, even at low extents. <br /> <br />Wheel Path Rutting – Starting at a <br />minimum depth of ¼ inch, wheel <br />path ruts are quantified by their <br />depth and the number of square feet <br />encountered. Like alligator cracking, <br />low densities of rutting can have a <br />large impact on the final condition <br />score. <br /> <br />Longitudinal & Transverse Cracks <br />– Quantified by their length and <br />width. These cracks can be the <br />result of pavement shrinkage, or <br />construction issues. <br /> <br />Block Cracking – Quantified by <br />their width and number of square <br />feet, these cracks form by <br />interconnected longitudinal and <br />transverse cracks that divide the <br />pavement into approximately <br />rectangular pieces. <br />