Brent Spence Fracture Critical 2012 Inspection Report

8/11/2019 Brent Spence Fracture Critical 2012 Inspection Report

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2012 NBI and Fracture Critical InspectionBrent Spence Bridge over the Ohio River

Typical elevation view of river pier no significant problems noted.

Pier IV Heavy map cracking and delamination along bottom of pier cap and the full height of the US column, WF.


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RECOMMENDATIONS

Based on evaluation of the inspection findings we recommend the following repairs and maintenance activities inorder to maintain the useful life of the bridge:

1. Replace deck joints with spalled concrete sections and exposed rebar.

2. Repair the broken connection angles for the inspection sidewalk at FB 16.

3. Monitor the cracked concrete on the bottom side of the upper deck adjacent to the finger joints. Repair asnecessary.

4. Monitor cracks on the floor beams. Repair as necessary.

5. Repair the broken and missing guide plates of the sliding pins in upper chord of Span 2.

6. Monitor bearings that are experiencing pack rust. Repair as necessary.

7. Clean and repair all deck drain inlets.

8. Clean troughs under finger expansion device.

9. Repair spalls in the barrier, deck and Pier IV.

10. Replace broken/missing electrical junction box covers.

11. Monitor all pack rust and section loss throughout the truss. Repair as necessary.

12. Monitor paint condition of the upper deck floor beams and areas under the expansion joints. Clean and paintas necessary.

Refer to the attached Bridge Inspection Report TC 71 118 for the condition rating of the various components.

Please feel free to contact us if you have any questions or require additional information.

Sincerely,

Michael Baker, Jr.

Michael Baron, PE

Project Manager


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Transportation Cabinet TC 71-118 Division of Operations Rev. 9/11

BRIDGE INSPECTION REPORT

RECOMMENDED LOAD CAPACITIES (tons ) I: II: III: IV: Gross: . FIELD POSTINGS N/E No S/W No I: II: III: IV: Gross: . Underwater Data:

Reviewed By:Review Date:

Two Yr Y Substd N UnderWater N In-Depth N Fracture Critical Y

Project No: 059B00046N NBI-Location: Brent Spence Bridge over the Ohio River .

Local-ID: I-75/I-71 Brent Spence Bridge over the Ohio River at Covington, KY .

Structure Descriptio n:

Milepoint: 191.53 Inspectors Initials: MJB Inspection Date: 11 . 10 2012

Inspectors Signature Michael Baker Jr., Inc.

58 Deck 61 Structural Condition 62 Wearing Surface 5

3 Joints 44 Drains 45 Expansio n Devices 56 Curbs, Sidewalks, Medians N7 Railings 68 Lightin g or Utilities 6

59 Superstructure 61 Stringers, Girders, Beams 62 Floor Beams 53 Trusses Main Members 6

3a Trusses Bracing, Portals 63b Trusses Inspection Walk 64 Bearing Devices 55 Alignment/ Structural Members 76 Deflection/ Vibration under Load 77 Debris on Members 5

59A Paint Condition 5Color Gray Date Painted 5 1991

60 Substructure 6

1 Abutments, Wingwalls N2 Piers/ or Bents 63 Alignment/ or Settling 84 Scour, Erosions 85 Debris on Seats, Caps 76 Protection Systems 77 Abut ments, Wingwall s (S.Z.D.) N8 Piers / or Bents (S.Z.D.) N9 Alignment or Settling Due to Scour 8

61 Channel/Channel Protect ion 81 Channel Scour 82 Embankment Erosion 8

3 Drift 84 Channel Alignment 85 Vegetation 86 Erosion Control System N7 Rip-Rap 8

62 Culvert-Retaining Walls N1 Barrel N2 Wingwalls, Headwall N3 Debris N4 Scour Under Footings (Underwater) N5 Erosio n at Wingwalls (Underwater) N6 Drainage Adequacy (Underwater) N

10 Inventory Route Vertical Clearances

Over: 00.00 FT 00 IN 36 Traffi c Safety Under: 16 FT 7 IN 1 1 1 1 .

71 Waterway Adequacy 972 Approach Roadway Alignment 7

113 Scour Critical Bridge Rating N

108 Wearing Surface/Protective System Type: 4 Membrane: 0 Protection: 0

OVERLAY No:

Yes: X Date: 1-1995

TYPE Latex: X PCC: Asphalt:Depth:

3 Spans Double Deck Cantilevered Through Truss (453 830.5 453)


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Fracture Critical Member Plan

1. Truss members, includes gussets (shown in red above).2. Floorbeams, upper deck and lower deck.


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APPENDIX


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Inboard Plate Outboard Plate CS Inboard Plate Outboard Plate CSL0 5/8", 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L1 1/2" Trad. Tools Trad. Tools 3 UT UT 4

L2 5/8" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L3 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L4 5/8" Trad. Tools Trad. Tools 4 UT UT 4L5 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 3L6 11/16" Trad. Tools Trad. Tools 4 UT UT 4L7 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L8 5/8", 11/16" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L9 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 4

L10 3/4" Trad. Tools Trad. Tools 4 UT Trad. Tools 4L11 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 3L12 3/4", 3/4", 5/8" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L13 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 4L14 5/8" Trad. Tools Trad. Tools 4 UT UT 4L15 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 4L16 5/8" Trad. Tools Trad. Tools 4 UT UT 4L17 3/4" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L18 1/2" Trad. Tools Trad. Tools 4 UT UT 4L19 3/4" Trad. Tools Trad. Tools 4 UT Trad. Tools 4L20 1/2" Trad. Tools Trad. Tools 4 Trad. Tools UT 4L21 5/8" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L22 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L23 5/8" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L22' 1/2" Trad. Tools Trad. Tools 4 Trad. Tools UT 4L21' 5/8" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L20' 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L19' 3/4" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L18' 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L17' 3/4" Trad. Tools Trad. Tools 4 UT UT 4L16' 5/8", 11/16" Trad. Tools Trad. Tools 4 UT UT 4L15' 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 4L14' 5/8" Trad. Tools Trad. Tools 4 Trad. Tools UT 4L13' 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 4L12' 5/8", 3/4" Trad. Tools Trad. Tools 4 UT Trad. Tools 4L11' 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 3L10' 3/4" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 3L9' 1/2" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 4L8' 11/16" Trad. Tools Trad. Tools 4 UT Trad. Tools 4

L7' 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L6' 11/16" Trad. Tools Trad. Tools 4 UT Trad. Tools 4L5' 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L4' 5/8" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L3' 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L2' 5/8" UT Trad. Tools 4 Trad. Tools Trad. Tools 4L1' 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4L0' 5/8", 1/2" Trad. Tools Trad. Tools 4 Trad. Tools Trad. Tools 4

Note: Condition State (CS) ratings based on AASHTO CoRe Element descriptions

PanelPoint

NominalThickness

Downstream Truss Upstream Truss

Brent Spence Bridge (I-71) over the Ohio River

059B00046N: Gusset Plate Evaluation - Lower Gussets


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Inboard Plate Outboard Plate CS Inboard Plate Outboard Plate CSU1 5/8", 1/2" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U2 5/8" Trad. Tools Trad. Tools 3 UT UT 2

U3 5/8" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 3U4 5/8" Trad. Tools Trad. Tools 1 Trad. Tools Trad. Tools 2U5 5/8" Trad. Tools Trad. Tools 2 UT UT 2U6 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U7 3/4" Trad. Tools Trad. Tools 2 UT UT 2U8 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 3U9 7/16" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 1

U10 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U11 3/4" Trad. Tools Trad. Tools 2 UT Trad. Tools 2U12 3/4", 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U13 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U14 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U15 7/16" Trad. Tools Trad. Tools 2 UT UT 2U16 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 3U17 3/4" Trad. Tools Trad. Tools 2 UT UT 3U18 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U19 9/16" Trad. Tools Trad. Tools 2 UT UT 2U20 5/8" Trad. Tools Trad. Tools 2 UT Trad. Tools 2U21 5/8" Trad. Tools Trad. Tools 2 Trad. Tools UT 2U22 11/16" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U23 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U22' 11/16" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U21' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools UT 2U20' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U19' 9/16" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U18' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U17' 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U16' 5/8" Trad. Tools Trad. Tools 2 UT UT 2U15' 7/16" Trad. Tools Trad. Tools 2 UT UT 2U14' 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U13' 3/4" Trad. Tools Trad. Tools 2 Trad. Tools UT 2U12' 3/4", 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U11' 3/4" Trad. Tools Trad. Tools 2 UT Trad. Tools 2U10' 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U9' 7/16" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U8' 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U7' 3/4" Trad. Tools Trad. Tools 2 UT Trad. Tools 2

U6' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U5' 5/8" Trad. Tools Trad. Tools 2 UT Trad. Tools 2U4' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U3' 1/2" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U2' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2U1' 1/2", 5/8" UT Trad. Tools 2 Trad. Tools Trad. Tools 2



059B00046N: Gusset Plate Evaluation - Upper GussetsPanelPoint

NominalThickness



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Inboard Plate Outboard Plate CS Inboard Plate Outboard Plate CSM9 5/8" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 3

M11 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 3

M12 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2M13 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 4M15 5/8" Trad. Tools Trad. Tools 3 Trad. Tools Trad. Tools 4M15' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 3M13' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 3M12' 3/4" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2M11' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2M9' 5/8" Trad. Tools Trad. Tools 2 Trad. Tools Trad. Tools 2



059B00046N: Gusset Plate Evaluation - Upper GussetsPanelPoint

NominalThickness


Documents

Brent Spence Fracture Critical 2012 Inspection Report