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Printed on:Wednesday 05/07/2025 07:06 AM 29C0486/AAAB/148546Pageof4 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />7 <br />UNDERWATER INVESTIGATION DETAILS - NOT APPLICABLE FOR THIS BRIDGE. <br />STEEL INVESTIGATION DETAILS <br />SCOPE AND ACCESS <br />There was approximately six inches of water in Span 1 during the time of this inspection. A complete routine inspection was performed <br />with the use of waders and a probe stick. There is up approximately three feet of silt built up in Span 3. <br />HISTORY <br />The exact years of construction are unknown and were inferred from the types of construction details. The year of construction of the <br />original north Span 3 was estimated to be around 1920. Spans 1 and 2 were estimated to be added approximately in 1935. <br />DECK AND ROADWAY <br />There is no identification at the bridge. <br />SAFE LOAD CAPACITY <br />The load rating for this structure is being reviewed by SM&I Ratings Branch under Work Request 13304. An updated Load Rating <br />Summary will be archived when this review is complete. The current rating has been temporarily assigned to this structure in accordance <br />with SM&I procedures. <br />WATERWAY <br />A channel cross-section was checked along the right side during this inspection with no significant change since the last channel cross <br />section was measured on 12/12/2024. <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 />100AVERAGE DAILY TRAFFIC <br />2024 YEAR OF ADT <br />199 KMBYPASS, DETOUR LENGTH <br />2 %(109) TRUCK ADT % <br />130FUTURE ADT <br />2044 YEAR OF FUTURE ADT <br />HISTORICAL SIGNIFICANCE 5: NOT ELIGIBLE FOR NRHP <br />6-BITUMINOUS <br />0-NONE <br />0-NONE <br />1-CIP CONCRETE <br />DECK STRUCTURE INFORMATION <br />6.8 M <br />6.1 M <br />DECK AND ROADWAY <br />LANES 2 <br />45 <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 />6.1 MAPPROACH RDWY WIDTH <br />BRIDGE MEDIAN <br />LEFT 0.3 M RIGHT 0.3 MCURB OR SIDEWALK <br />TOTAL WIDTH <br />NET WIDTH <br />6.1 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 />5-HIGHWAY-PEDESTRIAN <br />DECK ROADWAY/OPERATIONAL INFORMATIONDECK GEOMETRY <br />1.0 ft low curb, 20.0 ft +/-, 1.0 ft low curb <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 />8.6 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 2 58 sq.m 45 8 5 0 <br />DECK ELEMENT INSPECTION RATINGS AND NOTES <br />Defect/ <br />Prot Defect <br />(58) 5DECK RATING = <br />SPECIAL INSPECTION INFORMATION