Laserfiche WebLink
Printed on:Saturday 12/14/2024 10:15 AM 29C0028/AAAT/147518Pageof4 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />9 <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 State <br />16 Top Flange-RC <br />Delamination/Spall/Patched Area <br />Cracking (RC and Other) <br />Abrasion (PS Conc./RC) <br />Deck Wearing Surface-Epoxy <br />Delam./Spall/Patch-Epoxy(WS) <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />978 <br />148 <br />734 <br />96 <br />180 <br />18 <br />sq.m <br />each <br />each <br />each <br />sq.m <br />sq.m <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 162 <br /> 0 <br /> 551 <br /> 0 <br /> 551 <br /> 0 <br /> 0 <br /> 0 <br /> 427 <br /> 148 <br /> 183 <br /> 96 <br /> 18 <br /> 18 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />DECK ELEMENT INSPECTION RATINGS AND NOTES <br />Defect/ <br />Prot <br />1080 <br />1130 <br />512 <br />Defect <br />1190 <br />3212 <br />(16-1080) Delamination/Spall/Patched Area <br />(16-1130) Cracking (RC and Other) <br />(16-16-1190) Abrasion (PS Conc./RC) <br />(16-512) Deck Wearing Surface-Epoxy <br />(16-512-3212) Delam./Spall/Patch-Epoxy(WS) <br />Routine Inspection Element Notes: <br />There are spalls up to 3 feet wide x up to 6 inches long x 0.5 inches deep exposing shallow lightly corroded rebar in the deck in <br />Spans 2 through 5. These spalls are generally in the wheel lines and follow the transverse rebar. Similar spalls are developing in <br />Spans 6 and 7. (See Photos 3 and 4). This condition has been previously reported and additional spalling in Span 3 were noted. <br />There is a patch up to 3 feet long x 2 feet wide in the left wheel line of the left lane in the deck in Span 3. The patch is sound but <br />exhibits pattern cracks up to 0.02 inches wide spaced as close as 3 inches on center. (See Photo 4). This condition has been <br />previously reported and pattern cracks were noted. <br />There are transverse cracks up to 0.08 inches wide with edge spalling up to 0.25 inches wide spaced as close as 18 inches on center <br />throughout the deck. There is pattern cracking developing up to 0.05 inches wide spaced as close as 3 inches on center in Span 1. <br />(See Photos 5 and 6). This condition has been previously reported, crack width and pattern cracking in Span 1 changes were noted. <br />There are transverse cracks up to 0.01 inches wide x full bay width spaced 3 feet on center with light efflorescence throughout the <br />soffit. Span 3 soffit is most severe. (See Photo 5 dated 09/21/2022). This condition has been previously reported and no significant <br />changes were noted. <br /> <br />The deck is abraded throughout and is missing coarse aggregate. (See Photos 3, 6 and archived Photo 4 dated 09/15/2020). This <br />condition has been previously reported and no significant changes were noted. <br />This quantity accounts for the thin epoxy overlay in the northbound lane over a length of approximately 180 feet near Abutment 8. <br />The epoxy overlay is delaminating, exposing the concrete deck in the traveled way. There are areas of the overlay up to 5 feet long x <br />24 inches wide that are now bare. This condition accounts for approximately 10% of the overlay by area. (See Photo 7). This <br />condition has been previously reported and no significant changes were noted. <br />Non-Routine Inspection Element Notes: <br />Notes from the 11/16/2015 Underwater Investigation: "As reported in the 11/2/2010 UWI report, there were approximately 40 full width <br />soffit cracks found, mostly in Span 3. There was no indication of rust or other distress in the deck. This condition is accounted for in <br />the 9/24/2014 routine inspection report ELI table with the cracking defect applied in condition state 2. The 11/16/15 UW inspection <br />found no significant changes to those conditions." <br />(58) 4DECK RATING =