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Printed on:Sunday 03/03/2024 06:13 AM 29C0256/AAAN/121971Pageof5 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />6 <br />DESCRIPTION UNDER STRUCTURE <br />CHANNEL DESCRIPTION <br />Natural trapezoidal channel with vegetated sides and earth bottom. <br />Photo 8 <br />Exposed Piles (Bent 3) <br />Photo 9 <br />Exposed Piles (Bent 2) <br />SUBSTRUCTURE PHOTOGRAPHS <br />TYPE OF SERVICE UNDER <br />N NOT APPLICABLE (NBI)UNDERCLEARANCES V - H <br />8 EQUAL 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 />205 <br />215 <br />227 <br />251 <br />256 <br />Column-RC <br />Abutment-RC <br />Pile-RC <br />Pile-CISS <br />Scour <br />Slope Protection <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />14 <br />39 <br />1 <br />6 <br />6 <br />1 <br />each <br />m <br />ea. <br />ea. <br />each <br />ea. <br /> 14 <br /> 39 <br /> 1 <br /> 0 <br /> 0 <br /> 1 <br /> 0 <br /> 0 <br /> 0 <br /> 6 <br /> 6 <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 />6000 <br />SUBSTRUCTURE <br />SUBSTRUCTURE RATING =(60)7 <br />(205) Column-RC <br />(215) Abutment-RC <br />(227) Pile-RC <br />(251-6000) Scour <br />(256) Slope Protection <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 is exposed fine aggregate on Bent 3 columns, no abrasion defect at this time. There were no other significant defects noted. <br />The abutment quantity includes the monolithic wingwalls. There were no significant defects noted. <br />The pile element is included to indicate the presence of piles on this structure at the abutments. The piles were not exposed for <br />visual inspection. No indication of pile distress was noted in any substructure element. <br />The steel sheels at the top of the piles in Bent 3 are all exposed up to two feet (see Photo 8). Piles 2 and 4 in Bent 2 are exposed up <br />to eight inches (see Photo 9). The steel shells are rusted (see Photo 10). <br />The rock slope protection is at Abutment 5. There were no significant defects noted.