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01/27/2010 Page 1 of 1 Inspector. ANOKA Mn /DOT BRIDGE INSPECTION REPORT BRIDGE 02J04 MUN 8(BRIAN ST) OVER CLEARWATER CREEK INSP. DATE: 11 -02 -2009 County: ANOKA Location: 0.1 MI S OF JCT MAIN ST City: CENTERVILLE Route: MUN 8 Ref. Pt.: 000 +00.234 Township: Control Section: Maint. Area: Section: 23 Township: 031N Range. 22W Local Agency Bridge Nbr. Span Type: STEEL PIPE ARCH NBI Deck. N Super. N Sub: N Chan: 6 Culv: 5 Open, Posted, Closed. OPEN Appraisal Ratings - Approach. 8 Waterway: 9 MN Scour Code: E- CULVERT Required Bridge Signs - Load Posting: NOT REQUIRED Traffic: NOT REQUIRED Horizontal: NOT REQUIRED Vertical: NOT APPLICABLE STRUCTURE UNIT: 0 ELEM NBR ELEMENT NAME ENV INSP. DATE QUANTITY Length: 26.7 It Deck Width: Rdwy. Area / Pct. Unsnd: Paint Area / Pct. Unsnd: Culvert: 9'9 "X6'7" / 89 ft Def. Stat: ADEQ Suff. Rate: 78.4 QTY QTY QTY QTY QTY CS 1 CS 2 CS 3 CS 4 CS 5 240 STEEL CULVERT 2 11 -02 -2009 177 LF 0 85 89 3 N/A 01 -20 -2009 177 LF 0 85 89 3 N/A Notes: (01/02/96) Both centerline joints have separation, the northerly pipe has minor deflection with damage to the flange that appears to have happened during construction. (12/11/96) Southerly pipe has separation and distortion at center line joint below normal water flow line. (1999) N /C. (2001) N /C. (2002) N /C. (2003) N /C. (12/04) The southerly pipe has a +/- 1 sq.ft. hole and a 1 sq.ft. area of major damage approximately midway through the pipe on the south wall, a piece of plate steel has been placed on the outside of the pipe to prevent infiltration. (12/05/) The southerly pipe should be inspected by a Structural Engineer. (8/07) In a report prepared by Bonestroo & Assoc. dated 5/4/06 following their inspection they state the overall condition of the structure is good. The damage to the south culvert does not appear to be serious enough to cause a structural deficiency. 964 CRITICALFINDING 2 11 -02 -2009 1 EA 1 0 N/A N/A N/A 01 -20 -2009 1 EA 1 0 N/A N/A N/A Notes: (11/06) No critical findings noted. 985 SLOPES 2 11 -02 -2009 1 EA 0 1 0 N/A N/A 01 -20 -2009 1 EA 0 1 0 N/A N/A Notes: (1998) severe erosion at drainage outlets depositing sediments in the channel. (1999) N /C. (2000) N /C. [2001] Slope has stabilized with vegetation. (2002) inadequate riprap protection the storm sewer drainage outlets. (2003) N /C. (12/04) Additional riprap has been added. (12/05) discharge at the storm sewer outlet aprons is undermining the riprap. (1/09) Discharge at the storm sewer outlet aprons is undermining the riprap and eroding the slopes. The brush and small trees should be cleared from the slopes around the apron ends. 987 ROADWAY OVER CULVERT 2 11-02 -2009 1 EA 1 0 0 NIA N/A 01 -20 -2009 1 EA 1 0 0 NIA N/A Notes: (12/04) The roadway has been resurfaced. (1/09) Snow covered. General Notes: [2001 ] 'General note: no guardrail or signing. Channel Protection: (1998) 8" - 12" of sedimentation throughout north culvert. (1999) Large deposits of sediment Q north outlet causing major restriction to flow. [2001] N /C. (2002) Dislodged riprap in the apron ends and sedimentation at the north outlet restricting the channel. (2003) Dislodged riprap in the pipe ends restricting the channel slightly, minor sedimentation in both pipes. (12104) N /C. (11/06) Dislodged riprap and debris in the pipe ends restricting the channel slightly, minor sedimentation in both pipes. (11/09) N /C. Inspected by: G Anderson 12/12/02., G. Anderson 12/04/03., G. Anderson 12/16704., G. Anderson & M. Wedinger 12/13/05., G. Anderson & M. Werlinger 11/21/06., G. Anderson & M. Werlinger 8/03/07., G. Anderson & C. Osterhus 1/20/09., G. Anderson & M. Werlinger 11102/09. Inspector's Signature eviewer's Signature / Date