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<br /> <br />Page | 15 <br /> <br />Pavement Management Technical Assistance (P-TAP) Round 24 <br />Historical Pavement Condition Trends <br /> <br />Figure 4. shows the network pavement condition and annual expenditures over the last five years. <br />Results demonstrate that the overall network PCI has been trending downwards. The PCI decrease <br />is due to rising construction costs and state and federal mandates that require agencies to update <br />ADA curb ramps when pavements have been altered. Certain types of resurfacing treatments are <br />considered an alteration: Mill and Overlay, Hot In-Place Recycling, Microsurfacing/Thin Lift Overlay, <br />Addition of a New Layer of Asphalt, Asphalt and Concrete of Rehabilitation and Reconstruction, and <br />New Construction7. <br /> <br />Figure 4. Historical Pavement Condition Trends (2023) <br /> <br /> <br /> <br />7 https://dot.ca.gov/-/media/dot-media/programs/local-assistance/documents/lpp/lpp16-04.pdf <br />Page 183 of 228