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Printed on:Wednesday 04/30/2025 02:19 PM 29C0272/AAAP/151732Pageof7 Department of Transportation - Division of Maintenance Structure Maintenance & Investigations 9 DESCRIPTION UNDER STRUCTURE CHANNEL DESCRIPTION Sinuous creek situated in a wide floodplain with heavily vegetated slopes (grass). The bed is comprised of silt and clay. TYPE OF SERVICE UNDER N NOT APPLICABLE (NBI)UNDERCLEARANCES V - H 8 EQUAL DESIRABLEWATER ADEQUACY MVERT-LIFT BRIDGE NAV MIN VERTICAL CLEAR NAVIGATION CONTROL 0.0 MNAVIGATION HORIZONTAL CLEARANCE 0.0 MNAVIGATION VERTICAL CLEARANCE PIER PROTECTION 0: NO CONTROL5-WATERWAY U UNKNOWN FOUNDATIONSCOUR 08/11/2010SCOUR POA DATE CHANNEL PROTECTION 5 BANK PROT ERODED N/A (42b) (69) (71) (61) (113) (38) (111) (39) (116) (40) 111 Girder/Beam-Timber Check/Shake (Timber) Split/Delamination (Timber) 2 2 2 240 42 8 m each each 190 0 0 42 42 0 8 0 8 0 0 0 SUPERSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES 1150 1170 SUBSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES SUPERSTRUCTURE SUBSTRUCTURE SUPERSTRUCTURE RATING =(59) (5) SUBSTRUCTURE RATING =(60)5 (111) Girder/Beam-Timber (111-1150) Check/Shake (Timber) (111-1170) Split/Delamination (Timber) Element DescriptionElem No. Env Total Qty Units CS 1 CS 2 CS 3 CS 4 Qty in each Condition StateDefect/ Prot Defect Element DescriptionElem No. Env Total Qty Units CS 1 CS 2 CS 3 CS 4 Qty in each Condition StateDefect/ Prot Defect The girders were drilled during this investigation. No signs of decay were observed. There are shallow checks up to 0.25 inches wide in the left exterior girder. There is a check up to 0.125 inches wide x intermittent full length in the right exterior girders. The depth of the check was measured with a taper gauge to be up to 0.5 inches deep. (See Photo 10 dated 02/17/2021). This condition has been previously reported and no significant changes were noted. There is a similar condition in the left exterior girder in Span 1, except the depth of the check was measured with the taper gauge as up to 0.75 inches deep. (See Photo 11 dated 02/17/2021). This condition has been previously reported and no significant changes were noted. There are checks up to 0.125 inches wide x intermittent full length in the bottoms of Girders 9, 11 and 12 in Span 2. The depth of the checks were measured with a taper gauge to be up to 0.5 inches deep. This condition has been previously reported and no significant changes were noted. The exterior girders on the right side of the structure above Pier 2 exhibit multiple splits at the ends of the girders. These splits are up to 0.25 inches wide and 6 feet long. These girders are also crushed up to 0.5 inches over Pier 2. See Photo 10 dated 02/17/2021). This condition has been previously reported and no significant changes were noted. JOINT/APPROACH/RAIL ELEMENT INSPECTION RATINGS AND NOTES JOINT - APPROACH - RAIL (330-1900) Distortion (330-7000) Damage Element DescriptionElem No. Env Total Qty Units CS 1 CS 2 CS 3 CS 4 Qty in each Condition StateDefect/ Prot Defect The left rail in Span 1 is deflected outward approximately 2 inches over 3 feet at the 4th rail post from Abutment 1. This condition appears to be caused by vehicular damage. (See Photo 7 dated 02/07/2023). This condition has been previously reported and no significant changes were noted. The element has impact damage. The specific damage caused by the impact has been captured in condition state 3 under the appropriate material defect entry. See defect 330-1900 above.