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Printed on:Wednesday 05/07/2025 08:05 AM 29C0022/AABH/152630Pageof11 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />19 <br />204 <br />210 <br />215 <br />220 <br />226 <br />Column-PS Conc. <br />Delamination/Spall/Patched Area <br />Abrasion (PS Conc./RC) <br />Pier Wall-RC <br />Delamination/Spall/Patched Area <br />Abrasion (PS Conc./RC) <br />Abutment-RC <br />Pile Cap/Footing-RC <br />Pile-PS Conc. <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />54 <br />2 <br />24 <br />80 <br />1 <br />79 <br />29 <br />56 <br />6 <br />each <br />each <br />each <br />m <br />each <br />each <br />m <br />m <br />ea. <br /> 28 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 29 <br /> 56 <br /> 6 <br /> 26 <br /> 2 <br /> 24 <br /> 80 <br /> 1 <br /> 79 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />SUBSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />1080 <br />1190 <br />1080 <br />1190 <br />SUBSTRUCTURE <br />SUBSTRUCTURE RATING =(60)5 <br />(204) Column-PS Conc. <br />(204-1080) Delamination/Spall/Patched Area <br />(204-1190) Abrasion (PS Conc./RC) <br />(210) Pier Wall-RC <br />(210-1080) Delamination/Spall/Patched Area <br />(210-1190) Abrasion (PS Conc./RC) <br />(215) Abutment-RC <br />(220) Pile Cap/Footing-RC <br />(226) Pile-PS Conc. <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 />There are up to six inch diameter spalls without exposed rebar on two of the columns in Bent 3. <br />The abutment quantity includes the straight monolithic wingwalls. There were no significant defects noted. <br />There are three exposed piles at each of the abutments (see BIR 02/22/2023 Photos 7 and 8). <br />The remaining piles were not exposed for visual inspection. No indication of pile distress was noted in any substructure element. <br />Non-Routine Inspection Element Notes: <br />Non-Routine Inspection Element Notes: <br />Non-Routine Inspection Element Notes: <br />Non-Routine Inspection Element Notes: <br />Non-Routine Inspection Element Notes: <br />Non-Routine Inspection Element Notes: <br />UWI (11/09/2020): The quantity of this element includes the original 4 columns each of Bents 2-10 and 13, the additional 4 retrofit <br />columns each at Bents 4 and 8, and the 3 exposed columns each at Abutments 1 and 14, for a total of 54. The scope of UW <br />inspection included the original 4 columns each of Bents 3-10, and the additional 4 retrofit columns each at Bents 4 and 8 for a total <br />of 40 columns. <br /> <br />UWI (11/09/2020): Bent 7, 8, and 9; Visual inspection no problems noted. Inspection findings consistent with ELI condition state 1. <br />(16 each CS 1) <br />Notes from the 11/8/2019 UAS: No significant defects were noted above the waterline. <br />UWI (11/09/2020): The 24 columns at Bents 3-6 and Bent 10 have minor rock pockets, concrete abrasion exposing secure course <br />aggregate in the tidal zone, and hairline cracks. (24 each, CS 2) <br />UWI (11/09/2020): The concrete surfaces of both piers were found to be in good condition with minor rock pockets, concrete abrasion <br />exposing course aggregate in the tidal zone, and hairline cracks. As noted below a minor void was found on the south face of Pier <br />11. <br />UWI (11/09/2020): 3 feet of ELI element 210, Reinforced Concrete Pier Wall is in condition state 2 to reflect the void on the south face <br />of Pier 11. <br />UWI (11/09/2020): In addition to the void noted above, the RC pier walls are in CS 2 due to abrasion. <br />UWI (11/09/2020): The exposed portions of the RC pile Cap at Piers 11 and 12 are in good condition. The approximate exposed <br />portions are: <br />Pier 11: the entire footing block (138 feet perimeter). <br />Pier 12: the entire south side 36.5 feet, half of the east and west sides 12 feet each.