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Printed on:Monday 04/17/2023 06:15 PM 29C0319/AAAT/104938Pageof5 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />6 <br />DESCRIPTION UNDER STRUCTURE <br />CHANNEL DESCRIPTION <br />Trapezoidal shape. Sandy soil. Sporadic RC riprap on banks with no vegetation. Minor slumping. <br />TYPE OF SERVICE UNDER <br />N NOT APPLICABLE (NBI)UNDERCLEARANCES V - H <br />9 ABOVE DESIRABLEWATER 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 />0: NO CONTROL5-WATERWAY <br />5 STABLE W/IN FOOTING OR PILESCOUR <br />N/ASCOUR POA DATE <br />CHANNEL PROTECTION 7 MINOR DAMAGE <br />N/A <br />(42b) <br />(69) <br />(71) <br />(61) <br />(113) <br />(38) <br />(111) <br />(39) <br />(116) <br />(40) <br />210 <br />215 <br />220 <br />Pier Wall-RC <br />Delamination/Spall/Patched Area <br />Abrasion (PS Conc./RC) <br />Abutment-RC <br />Abrasion (PS Conc./RC) <br />Pile Cap/Footing-RC <br />Scour <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />8 <br />2 <br />6 <br />31 <br />31 <br />14 <br />14 <br />m <br />each <br />each <br />m <br />each <br />m <br />each <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 3 <br /> 0 <br /> 3 <br /> 24 <br /> 24 <br /> 14 <br /> 14 <br /> 5 <br /> 2 <br /> 3 <br /> 7 <br /> 7 <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 />1080 <br />1190 <br />1190 <br />6000 <br />SUBSTRUCTURE <br />SUBSTRUCTURE RATING =(60)(5) <br />(210-1080) Delamination/Spall/Patched Area <br />(210-1190) Abrasion (PS Conc./RC) <br />(215) Abutment-RC <br />(215-1190) Abrasion (PS Conc./RC) <br />(220-6000) Scour <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 two 8 inch x 4 inch x 2 inch deep rock pockets in the Span 1 side of Pier 2 without exposed rebar. See Photo 4 dated <br />11/02/2020. <br />The pier wall is abraded with exposed aggregate throughout. Approximately 50% of this aggregate is loose or missing. See Photo 4 <br />dated 11/02/2020. <br />The right wingwall at Abutment 3 has an exposed horizontal rebar. See Photo 5 dated 11/02/2020. The element is downgraded via <br />Element 1190 - Abrasion. <br />This quantity includes monolithic wingwalls. <br />The abutments and wingwalls are abraded with exposed aggregate. Approximately 50% of the abutment face by length have loose or <br />missing aggregate. See Photos 5, 6 and 7 dated 11/02/2020. <br />The Abutment 1 footing is exposed vertically up to 4 inches over 75% of its length about the center without undermining. See Photo 6 <br />dated 11/02/2020. <br />The Abutment 3 footing is exposed vertically up to 8 inches over its full length without undermining. See Photo 7 dated 11/02/2020.