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Department of Transportation - Division of Maintenance <br />Structure Maintenance & Investigations <br />SUBSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES <br />Elem Defect/ Element Description Env Total <br />No. Prot Defect Qty <br />225 Pile -Steel 2 4 <br />(60) SUBSTRUCTURE RATING = 6 <br />Units Qty in each Condition State <br />CS 1 CS 2 CS 3 CC 4 <br />ea. 0 4 0 0 <br />6000 Scour 2 4 0 4 0 0 <br />(225-6000) Scour <br />The pile cans are exposed at Pier 2 up to 3 feet at all columns. (See Photo 5 dated 03/09/2021). This condition has been previously <br />reported and no significant changes were noted. <br />256 Slope Protection 2 2 ea. 1 1 0 0 <br />4000 Settlement 2 1 0 1 0 0 <br />(256-4000) Settlement <br />The RSP at both abutments has settled up to 2 feet exposing the bottom of the diaphragm along the length of the abutment. See <br />Photos 8 and 10. <br />SUBSTRUCTURE PHOTOGRAPHS <br />Photo 8 <br />Abutment 1 exposure from the right side <br />Photo 9 <br />Abutment 1 right side exposed pile <br />Photo 10 <br />Abutment 4 exposure from the right side <br />CHANNEL X-SECTION <br />Side Upstream <br />Measured From Top of RC deck (right side) <br />Location Horiz(m) Vert(m) Comments <br />Abutment 1 0.00 1.00 <br />X-Section Date 03/24/2025 <br />Printed on: Friday 06/06/2025 09:57 AM Page 7 of 8 29C0112/AAAO/151406 <br />