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Printed on:Saturday 02/12/2022 06:34 AM 29C0337/AAAO/76459Pageof5 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />7 <br />Photo 8 <br />Slope Protection Scour (Abutment 4) <br />SUBSTRUCTURE PHOTOGRAPHS <br />256 <br />Scour <br />Slope Protection <br />Scour <br />2 <br />2 <br />2 <br />8 <br />2 <br />1 <br />each <br />ea. <br />each <br /> 0 <br /> 1 <br /> 0 <br /> 8 <br /> 1 <br /> 1 <br /> 0 <br /> 0 <br /> 0 <br />SUBSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES <br /> 0 <br /> 0 <br /> 0 <br />6000 <br />6000 <br />SUBSTRUCTURE <br />SUBSTRUCTURE RATING =(60)7 <br />(252) Pile-CIDH <br />(252-6000) Scour <br />(256) Slope Protection <br />(256-6000) Scour <br />Routine Inspection Element Notes: <br />Element DescriptionElem <br />No. <br />Env Total <br />Qty <br />Units <br />CS 1 CS 2 CS 3 CS 4 <br />Qty in each Condition StateDefect/ <br />Prot Defect <br />Abutments and bents are supported by CIDH piles. <br />Hydraulics Inspection 2-24-2021: <br />Slope protection consists of rock rip-rap at Abutment 1 and a combination of sack concrete and rock rip-rap at Abutment 4. <br />The slope protection along Abutment 4 is failing (see Photo 8). <br />Non-Routine Inspection Element Notes: <br />Non-Routine Inspection Element Notes: <br />Hydraulics Office 2-24-21 Inspection: <br />CIDH piles are exposed at Bent 2 Column 3 (12 inches), Bent 3 Column 2 (6 inches) and Bent 3 Column 3 (12 inches). The columns <br />are stable with no signs of structural distress. <br />Hydraulics Inspection 2-24-2021: <br />Sack concrete at Abutment 4 is sloughing off the slope but is intact at the base of the wall and is providing adequate protection at this <br />time.