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Printed on:Friday 07/21/2023 10:20 AM 29C0147/AAAJ/110508Pageof5 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />6 <br />UpstreamSide 02/07/2023X-Section Date <br />Top of RC Slab (right)Measured From <br /> 0.70 <br /> 3.00 <br /> 4.00 <br /> 5.45 <br /> 4.60 <br /> 2.40 <br /> 0.10 <br />Vert(m) <br />Face of Abutment <br />Midspan 1 <br />Edge of Water <br />Midspan 2 - Thalweg <br />Midspan 3 <br />Face of Abutment <br />Abutment 1 <br />Pier 2 <br />Pier 3 <br />Abutment 4 <br />Location <br />CHANNEL X-SECTION <br />CommentsHoriz(m) <br /> 0.00 <br /> 4.27 <br /> 8.53 <br /> 12.80 <br /> 17.07 <br /> 21.34 <br /> 25.50 <br />CHANNEL DESCRIPTION <br />Natural earth. <br />205 <br />215 <br />251 <br />Column-RC <br />Abutment-RC <br />Pile-CISS <br />Scour <br />2 <br />2 <br />2 <br />2 <br />10 <br />35 <br />9 <br />9 <br />each <br />m <br />ea. <br />each <br /> 10 <br /> 35 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 9 <br /> 9 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />SUBSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES <br /> 0 <br /> 0 <br /> 0 <br /> 06000 <br />SUBSTRUCTURE <br />SUBSTRUCTURE RATING =(60)7 <br />(205) Column-RC <br />(215) Abutment-RC <br />(251-6000) 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 were no significant defects noted. <br />This quantity includes monolithic wingwalls. <br />There were no significant defects noted. <br />The pile cans at Piers 2 and 3 are exposed as follows: <br />Pier 2: <br />*Column 1 - 24 inches <br />*Column 2 - 16 inches <br />*Column 3 - 18 inches <br />*Column 4 - 8 inches <br />*Column 5 - not exposed <br />Pier 3: <br />*Column 1 - 24 inches <br />*Column 2 - 29 inches <br />*Column 3 - 38 inches <br />*Column 4 - 40 inches <br />*Column 5 - 42 inches <br />The length of the exposure of the piles has increased by up to 12 inches at Pier 3. A work recommendation to protect the columns at <br />both piers from scour is submitted with this report.