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Printed on:Wednesday 05/07/2025 07:24 AM 29C0339/AAAL/149449Pageof3 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />6 <br />UNDERWATER INVESTIGATION DETAILS - NOT APPLICABLE FOR THIS BRIDGE. <br />STEEL INVESTIGATION DETAILS <br />SCOPE AND ACCESS <br />There was approximately 18 inches of water flowing in Span 2 and extensive encampments built in Spans 1 and 3 during the inspection <br />on 02/10/2025 (see Photo 5). The encampment was cleared out and the creek was mostly dry on 03/12/2025 when the underside was <br />accessed for inspection (see Photo 6). A complete routine inspection was performed. There was thick black soot on the underside of the <br />bridge and garbage (see Photo 7). <br />SAFE LOAD CAPACITY <br />The load rating for this structure is being reviewed by SMI Ratings Branch (Work Request 11913). An updated Load Rating Summary <br />will be archived when this review is complete. The current rating is based on BDS computer output, dated 05/27/1980. <br />INSPECTION COMMENTARY <br />TYPE OF MEMBRANE <br />TYPE OF DECK PROTECTION <br />DECK STRUCTURE TYPE <br />TYPE OF WEARING SURFACE <br />WEARING SURFACE / PROTECTIVE SYSTEM <br />4300AVERAGE DAILY TRAFFIC <br />2013 YEAR OF ADT <br />5 KMBYPASS, DETOUR LENGTH <br />5 %(109) TRUCK ADT % <br />5732FUTURE ADT <br />2045YEAR OF FUTURE ADT <br />HISTORICAL SIGNIFICANCE 5: NOT ELIGIBLE FOR NRHP <br />0-NONE <br />0-NONE <br />0-NONE <br />1-CIP CONCRETE <br />DECK STRUCTURE INFORMATION <br />9.9 M <br />9.7 M <br />DECK AND ROADWAY <br />LANES 2 <br />35 <br />0-NOT ON NHS <br />PARALLEL STRUCTURE <br />TEMPORARY STRUCTURE <br />DEFENSE HIGHWAY <br />FUNCTIONAL CLASS <br />SPEED <br />NATIONAL HIGHWAY SYSTEM <br />TOLL <br />DIRECTION OF TRAFFIC <br />DESIGNATED NATIONAL NETWORK <br />TYPE OF SERVICE <br />FEDERAL LANDS HWY <br />8 EQUAL DESIRABLE CRITAPPR ROADWAY ALIGN <br />4 TOLERABLEDECK GEOMETRY <br />7.0 MAPPROACH RDWY WIDTH <br />BRIDGE MEDIAN <br />LEFT 0.0 M RIGHT 0.0 MCURB OR SIDEWALK <br />TOTAL WIDTH <br />NET WIDTH <br />9.7 MINVENTORY ROUTE TOTAL HORIZ CLEAR <br />99.99 MINVENTORY ROUTE MIN VERT CLEAR <br />3-ON FREE ROAD <br />09-LOCAL RURAL <br />0-NOT STRAHNET <br />N-NONE EXISTS <br />2-2 WAY <br />0-NOT APPLICABLE <br />0-NOT ON NET <br />0 NO MEDIAN <br />1-HIGHWAY <br />DECK ROADWAY/OPERATIONAL INFORMATIONDECK GEOMETRY <br />0.3 ft br, 32.0 ft, 0.3 ft br <br />DECK CROSS SECTION <br />LRS INVENTORY RTE & SUBRTE <br />BASE HIGHWAY NETWORK 0-NOT ON NET <br />- NOT APPLICABLE FOR THIS BRIDGE. <br />0 inchesOVERLAY THICKNESS (inches) <br />N/A <br />(51) <br />(52) <br />(50) <br />(32) <br />(33) <br />(107) <br />(108) <br />A) <br />B) <br />C) <br />(29) <br />(30) <br />(19) <br />(114) <br />(115) <br />(37) <br />(42a) <br />(12) <br />(13) <br />(104) <br />(26) <br />(100) <br />(101) <br />(102) <br />(10) <br />(47) <br />(68) <br />(72) <br />(105) <br />(110) <br />(20) <br />(28a) <br />(103) <br />CONDITION INFORMATION <br />20.7 MLENGTH (49) <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 />38 Slab-RC <br />Delamination/Spall/Patched Area <br />Cracking (RC and Other) <br />Concrete Coat.(Meth/Sealer) <br />Effectiveness-(Concrete PC) <br />2 <br />2 <br />2 <br />2 <br />2 <br />200 <br />1 <br />160 <br />180 <br />180 <br />sq.m <br />each <br />each <br />sq.m <br />each <br /> 39 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 81 <br /> 1 <br /> 80 <br /> 0 <br /> 0 <br /> 80 <br /> 0 <br /> 80 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 180 <br /> 180 <br />DECK ELEMENT INSPECTION RATINGS AND NOTES <br />Defect/ <br />Prot <br />1080 <br />1130 <br />521 <br />Defect <br />3540 <br />(38-1080) Delamination/Spall/Patched Area <br />(38-1130) Cracking (RC and Other) <br />There are two less than four inch diameter slab edge spalls in Span 3 right side (see BIR 02/02/2023 Photo 10). <br />(58) 5DECK RATING = <br />SPECIAL INSPECTION INFORMATION