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02/20/2015 Page 1 of 2 Mn/DOT BRIDGE INSPECTION REPORT Inspected by:HENNEPIN COUNTY BRIDGE 90621 CSAH 135(BOY SCT)OVER MAXWELL CHANNEL INSP. DATE: 05-22-2014 County: HENNEPIN Location: 0.1 MI N OF JCT CSAH 51 Length: 35.6 ft City: ORONO Route: CSAH 135 Ref.Pt.� 000+00.130 Deck Wdth: 28.7 ft Township: Control Section: Maint.Area: Rdwy.Area/Pct.Unsnd: 936 sq ft Section 08 Township:117NN Range:23W Local Agency Bridge Nbr: 329 Paint Area/Pct.Unsnd: 2,210 sq ft 50% Span Type: STEEL BM SPAN Culvert N/A NBI Deck:5 Super:3 Sub:5 Chan:7 Culv:N Open,Posted,Closed: LOAD POSTED Postings:23-36-36 Appraisal Ratings-Approach:8 Waterway:7 MN Scour Code: I-LOW RISK Def.StaY S.D. Suff.Rate: 28.5 Required Bridge Signs-Load Posting:VEHICLE&SEMI Traffic:NOT REQUIRED Horizontal�OBJECT MARKERS Vertical�NOT APPLICABLE STRUCTURE UNIT:0 ELEM QTY QTY QTY QTY QTY NBR ELEMENT NAME ENV INSP.DATE QUANTITY CS 1 CS 2 CS 3 CS 4 CS 5 32 TIMBER DECK-BIT O/L 2 05-22-2014 1,023 SF 0 0 1,023 0 N/A 05-23-2013 1,023 SF 0 1,023 0 0 N/A Notes: �32.Timber deck has broken away exposing some anchor bolts of east rail.Many long and trans cracks in bit O/L,some not sealed.O/L spalled @ S end.3"x 5"rotted timber @ front face of S abut on east side.'12-10 to 12 small spalls in O/L. '13-minor spalling�cracks.'14-some decay of ends of timber deck on E&W sides.6"x 3'by 3"deep spall in SBL @ center of span.2"deep spalls on S end.� 320 CONC APPR SLAB-BITOL 2 05-22-2014 2 EA 0 1 1 0 N/A 05-23-2013 2 EA 0 2 0 0 N/A Notes: �320.Trans and long cracks.Some settlement(cD bridge ends.'11-approaches and roadway were repaved.'13-Trans 8 long cracks in N.'141arge spalls @ S panel.� 334 METAL RAIL-COATED 2 05-22-2014 72 LF 70 0 2 0 0 05-23-2013 72 LF 72 0 0 0 0 Notes: �334.Plate beam guardrail supported by steel posts.Some minor damage to S end on both sides.No ped rail.'13-No change.'14-anchor bolts in timber exposed on E side.� 113 PAINT STEEL STRINGER 2 05-22-2014 407 LF 0 0 170 237 0 05-23-2013 407 LF 0 0 170 237 0 Notes: �113.Stringers are partly rusted.Sheet rust on lower flanges of most beams and on webs of beams @ bearings.Most webs rusted @ abuts.Paint peeled on stringers.Repairs to 2nd and 3rd stringers from W@ N end in 2008.2nd stringer from W is bowed slightly.'13-bottom flange of W fascia @ S abut has 1/8"remaining.Some scrape marks.'14-bottom flange of W fascia @ N abut has several sq in of 100%section loss.� 380 SECONDARY ELEMENTS 2 05-22-2014 1 EA 1 0 0 0 N/A 05-23-2013 1 EA 1 0 0 0 N/A Notes: �380.X-braces in outside bays.'13-braces have minor sheet rust and paint peeling.'14-no change.� 312 ENCLOSED BEARING 2 05-22-2014 24 EA 0 24 0 N/A N/A 05-23-2013 24 EA 0 24 0 N/A N/A Notes: �312.� 215 CONCRETE ABUTMENT 2 05-22-2014 56 LF 0 28 28 0 N/A 05-23-2013 56 LF 0 28 28 0 N/A Notes: �215.Small honeycombed areas and weathering on both abuts.Deterioration @ waterline of both abuts.Spalls w/rebar exposed on N abut.N abut leaning back 3".Vert crack in center of both abuts.Top of SW is cracked under utility pipe bracket.'13-S abut is leaning back 3".'14-N has 4 spalls ranging in size from 1 SF to 2 SF w/rebar exp 8 section loss.Top of SW under utility bracket is now spalled.S has 1 SF x 2"deep spall c�i center.� 387 CONCRETE WINGWALL 2 05-22-2014 4 EA 0 4 0 0 N/A 05-23-2013 4 EA 0 4 0 0 N/A Notes: �387.Wings are weathered mostly on top,some @ waterline.'13-No change.'14-same.� 360 SETTLEMENT 2 05-22-2014 1 EA 1 0 0 N/A N/A 05-23-2013 1 EA 1 0 0 N/A N/A Notes: �360.Element added in'09.Previous reports state N abut is leaning back 3".First noted in'01 report.Monitor.'13-S abut is leaning back 3".'14-no change.�