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Printed on:Thursday 02/27/2025 11:49 AM 29C0368/AAAP/148026Pageof3 <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 />All elements were accessible by foot on and around the structure. The channel was dry during this investigation. No elements were <br />submerged. A complete routine inspection of the visible elements was performed. The timber girders were accessed from the ground. <br />DECK AND ROADWAY <br />The AC approach roadway at Abutment 3 is starting to break up. There is an area up to 10 feet wide x 2 feet long where the AC is <br />depressed and cracked. See Photo 1. <br />WATERWAY <br />NBI Item 113 is coded as U - Unknown. There is a Scour Plan of Action on file dated 08/16/2010. The plan calls for the county to place <br />countermeasures at the substructure elements and to monitor the bridge annually. <br />The channel cross section was checked during this inspection and there was no significant change in the elevations when compared to <br />the channel cross section taken on 11/13/2012. <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 />249AVERAGE DAILY TRAFFIC <br />2013 YEAR OF ADT <br />19 KMBYPASS, DETOUR LENGTH <br />10 %(109) TRUCK ADT % <br />364FUTURE ADT <br />2046YEAR OF FUTURE ADT <br />HISTORICAL SIGNIFICANCE 5: NOT ELIGIBLE FOR NRHP <br />6-BITUMINOUS <br />0-NONE <br />0-NONE <br />6-CORRUGATED STEEL <br />DECK STRUCTURE INFORMATION <br />8.2 M <br />8.2 M <br />DECK AND ROADWAY <br />LANES 2 <br />55 <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 />5 ABOVE TOLERABLEDECK GEOMETRY <br />8.2 MAPPROACH RDWY WIDTH <br />BRIDGE MEDIAN <br />LEFT 0.0 M RIGHT 0.0 MCURB OR SIDEWALK <br />TOTAL WIDTH <br />NET WIDTH <br />8.2 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 />0.33 ft br, 19.5 ft, 0.33 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 />1.5 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 />9.4 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 />30 Steel Deck-Orthotropic 2 57 sq.m 57 0 0 0 <br />DECK ELEMENT INSPECTION RATINGS AND NOTES <br />Defect/ <br />Prot Defect <br />(58) 7DECK RATING = <br />SPECIAL INSPECTION INFORMATION