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Printed on:Wednesday 05/29/2024 10:47 AM 29C0012/AAAO/128921Pageof5 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />6 <br />DESCRIPTION UNDER STRUCTURE <br />CHANNEL DESCRIPTION <br />Natural trapezoidal channel with muddy bottom. <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 />U UNKNOWN FOUNDATIONSCOUR <br />08/10/2010SCOUR 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 />111 Girder/Beam-Timber 2 293 m 293 0 0 0 <br />SUPERSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES <br />206 <br />216 <br />235 <br />256 <br />Column-Timber <br />Split/Delamination (Timber) <br />Abutment-Timber <br />Pier Cap-Timber <br />Slope Protection <br />2 <br />2 <br />2 <br />2 <br />2 <br />18 <br />1 <br />28 <br />30 <br />2 <br />each <br />each <br />m <br />m <br />ea. <br /> 17 <br /> 0 <br /> 28 <br /> 30 <br /> 2 <br /> 1 <br /> 1 <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 />1170 <br />SUPERSTRUCTURE <br />SUBSTRUCTURE <br />SUPERSTRUCTURE RATING =(59) 7 <br />SUBSTRUCTURE RATING =(60)7 <br />(111) Girder/Beam-Timber <br />(206-1170) Split/Delamination (Timber) <br />(216) Abutment-Timber <br />(235) Pier Cap-Timber <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 />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 />Metal straps were installed around Column 4 of Abutment 1 which has a 0.25 inch wide split along its exposed height. Refer to Photo <br />4. <br />There were no significant defects noted. <br />There were no significant defects noted. <br />Riprap is installed at both abutments as scour countermeasures. <br />The girders were sounded, no significant defects noted. Girders 6, 7 and 9 in Span 1 and Girders 4, 9, 10 and 12 in Span 2 were <br />supplemented by 3 inch x 15.25 inch timber girders. Girder 13 in Span 2 was replaced. Refer to Photo 7. <br />330 Railing-Metal 2 37 m 37 0 0 0 <br />JOINT/APPROACH/RAIL ELEMENT INSPECTION RATINGS AND NOTES <br />JOINT - APPROACH - RAIL <br />(330) Railing-Metal <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 were no significant defects noted.