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Printed on:Tuesday 02/25/2025 03:21 PM 29C0227/AAAT/148024Pageof4 Department of Transportation - Division of Maintenance Structure Maintenance & Investigations 9 TYPE OF MEMBRANE TYPE OF DECK PROTECTION DECK STRUCTURE TYPE TYPE OF WEARING SURFACE WEARING SURFACE / PROTECTIVE SYSTEM 179AVERAGE DAILY TRAFFIC 2015 YEAR OF ADT 10 KMBYPASS, DETOUR LENGTH 1 %(109) TRUCK ADT % 153FUTURE ADT 2040YEAR OF FUTURE ADT HISTORICAL SIGNIFICANCE 5: NOT ELIGIBLE FOR NRHP 6-BITUMINOUS 0-NONE 0-NONE 8-TIMBER DECK STRUCTURE INFORMATION 6.3 M 6.1 M DECK AND ROADWAY LANES 2 55 0-NOT ON NHS PARALLEL STRUCTURE TEMPORARY STRUCTURE DEFENSE HIGHWAY FUNCTIONAL CLASS SPEED NATIONAL HIGHWAY SYSTEM TOLL DIRECTION OF TRAFFIC DESIGNATED NATIONAL NETWORK TYPE OF SERVICE FEDERAL LANDS HWY 8 EQUAL DESIRABLE CRITAPPR ROADWAY ALIGN 4 TOLERABLEDECK GEOMETRY 6.1 MAPPROACH RDWY WIDTH BRIDGE MEDIAN LEFT 0.0 M RIGHT 0.0 MCURB OR SIDEWALK TOTAL WIDTH NET WIDTH 6.1 MINVENTORY ROUTE TOTAL HORIZ CLEAR 99.99 MINVENTORY ROUTE MIN VERT CLEAR 3-ON FREE ROAD 09-LOCAL RURAL 0-NOT STRAHNET N-NONE EXISTS 2-2 WAY 0-NOT APPLICABLE 0-NOT ON NET 0 NO MEDIAN 1-HIGHWAY DECK ROADWAY/OPERATIONAL INFORMATIONDECK GEOMETRY 0.33 ft br, 20 ft, 0.33 ft br DECK CROSS SECTION LRS INVENTORY RTE & SUBRTE BASE HIGHWAY NETWORK 0-NOT ON NET 5 inchesOVERLAY THICKNESS (inches) N/A (51) (52) (50) (32) (33) (107) (108) A) B) C) (29) (30) (19) (114) (115) (37) (42a) (12) (13) (104) (26) (100) (101) (102) (10) (47) (68) (72) (105) (110) (20) (28a) (103) 15.8 MLENGTH (49) Element DescriptionElem No. Env Total Qty Units CS 1 CS 2 CS 3 CS 4 Qty in each Condition State 31 Deck-Timber Decay/Section Loss (Timber) Deck Wearing Surface-Asphalt Cracking-AC (WS) 2 2 2 2 100 28 96 52 sq.m each sq.m each 72 0 44 0 14 14 49 49 14 14 3 3 0 0 0 0 DECK ELEMENT INSPECTION RATINGS AND NOTES Defect/ Prot 1140 510 Defect 3220 (31) Deck-Timber (31-1140) Decay/Section Loss (Timber) (31-510-3220) Cracking-AC (WS) Approximately three-fourths of the timber decking has been replaced in Span 3. The ends of the deck timbers have full width x full depth x 8 inches long, randomly spaced sections of decay on both sides of the bridge. This affects approximately 25% of the timbers. (See Photos 2 and 3 dated 11/29/2021). The remaining timbers have approximately 0.5 inches of soft probing on the ends of the timbers on both sides, except the newer portion near Abutment 4. This condition has been previously reported and no significant changes were noted. White fungus, water staining and decay was observed on the deck soffit as follows: In Span 2, the decay extends from the ends of the planks to approximately 14 to 16 inches in the transverse direction up to Girder 17 x 6 to 7 feet in the longitudinal direction. There are also some locations where daylight was observed through the timbers near the interior side of Girder 18. See Photo 3 dated 11/10/2022. In Span 3, white fungus and water staining was observed between girders 2 - 3, 7 - 9 and 15 - 16. See Photos 4 and 5 dated 11/10/2022. These conditions have been previously reported and minor changes were noted. It appears a new seal course material was placed prior to the 2023 inspection, leaving the previously reported broken AC overlay in place. Generally, there are a some transverse cracks up to 0.38 inches wide. These cracks range from half to full width of the deck and are (58) 5DECK RATING =