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Printed on:Thursday 06/06/2024 06:02 PM 29C0413/AAAO/124731Pageof9 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />10 <br />DESCRIPTION UNDER STRUCTURE <br />CHANNEL DESCRIPTION <br />Natural channel with clay soil and grassy vegetation on sides and bottom. Thalweg to the east. <br />Photo 1 <br />Vertical cut embankment in front of Abutment 1 <br />Photo 13 <br />Looking at the footing exposure at the original abutment in front <br />of Abutment 2 <br />SUBSTRUCTURE PHOTOGRAPHS <br />TYPE OF SERVICE UNDER <br />N NOT APPLICABLE (NBI)UNDERCLEARANCES V - H <br />5 ABOVE TOLERABLEWATER ADEQUACY <br /> MVERT-LIFT BRIDGE NAV MIN VERTICAL CLEAR <br />NAVIGATION CONTROL <br />0.0 MNAVIGATION HORIZONTAL CLEARANCE <br />0.0 MNAVIGATION VERTICAL CLEARANCE <br />PIER PROTECTION <br />N: NOT APPLICABLE5-WATERWAY <br />U UNKNOWN FOUNDATIONSCOUR <br />08/16/2010SCOUR POA DATE <br />CHANNEL PROTECTION 6 BANK SLUMPING <br />N/A <br />(42b) <br />(69) <br />(71) <br />(61) <br />(113) <br />(38) <br />(111) <br />(39) <br />(116) <br />(40) <br />215 Abutment-RC <br />Cracking (RC and Other) <br />2 <br />2 <br />12 <br />2 <br />m <br />each <br /> 10 <br /> 0 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br />SUBSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES <br /> 0 <br /> 01130 <br />SUBSTRUCTURE <br />SUBSTRUCTURE RATING =(60)5 <br />(215) Abutment-RC <br />(215-1130) Cracking (RC and Other) <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 />The top of footing is exposed up to 3 inches vertically along the entire length of the original Abutment 2. There is up to 8 inches of <br />undermining along an 8 foot section at the left side of Abutment 2. This finding is structurally insignificant because the superstructure <br />is seated on new abutments behind the original abutment locations. Refer to Photos 13 and 14. <br />There is a full height 0.10 inches wide vertical crack at right side of Abutment 2. <br />There are two full height 0.04 inches wide vertical cracks in the face of Abutment 2. Refer to Photos 15 and 16.