FAT_07894.pdf

10/9/2019 1 FP07894.xlsx

Owner: ODOT Bridge No. 07894 District: 05 County: Year Built: 1955 Highway: 18

Frequency: 10 years MP: 33.24 4/18/2018

OREGON DEPARTMENT OF TRANSPORTATION

FATIGUE PRONE DETAIL INSPECTION REPORT

(Executive Summery) Bridge Name: Willamette River (Barnards) Br.

Lane FP Structure Type: 3 span Fracture Critical Riveted Girders FP Member Type: Stringer to Floor Beam: Riveted Date of Inspection:

Agency Inspected By: Region 4 Bridge Inspection Team Name and No: John Adkins (183) Fatigue Prone Detail Inspection Procedures: The appropriate fatigue prone detail inspection procedures, as contained in the ODOT Bridge Inspection Manual, Section 11 are categorized by the type of steel superstructure and member type.

Mike Pulzone

STEEL PLATE GIRDER SPANS

B 2 B 3 B 4 B 5 B 6 B 7 B 8

TENSION ZONES

RCDG SPANS RCDG SPANS

B1

OAKRIDGE

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B3 / PP0 B4 / PP5SPAN 3

SPAN 4B4 / PP5 B5 / PP13

PACK RUST SECTION LOSS DISTORTION OR CONSTRUCTION DEFECT

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B6 / PP 18

SPAN 5B5 / PP13

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SPAN TRUSS LENGTH TYPE OF

MEMBER PAINT PACK RUST FATIGUE SECTION LOSS DISTORTION REPAIR

Bent 3 Left FC Girde PP0

3 Left FC Girde PP0-PP1

3 Left FC Girde PP1-PP2 at PP2 CS2 rust inbetween vertical double stiff 1/2" Ding in lower flange

3 Left FC Girde PP2-PP3 at PP2, PR and SL Between Floorbeam gusset and lower chord

3 Left FC Girde PP3-PP4 at PP3 CS1 pack rust

3 Left FC Girde PP4-PP5

Bent 4 Left FC Girde PP5 CS3 paint on vert stiffener Crevasse rust between double vert stiff At PP5 1/16" S.L. in lower web

4 Left FC Girde PP5-PP6

4 Left FC Girde PP6-PP7 Ding in lower flange

4 Left FC Girde PP7-PP8 Ding in lower flange

4 Left FC Girde PP8-PP9 minor PR in lower flange splice plate

4 Left FC GirdePP9-PP10

4 Left FC GirdePP10-PP1

4 Left FC GirdePP11-PP12 Bad torch cut on upper web

4 Left FC GirdePP12-PP13

Bent 5 Left FC Girde PP13 Pack rust at bottom of double vertical stiffener

5 Left FC GirdePP13-PP14

5 Left FC GirdePP14-PP15

5 Left FC GirdePP15-PP16

5 Left FC GirdePP16-PP17 Pack rust at bottom of double vertical stiffener

MEMBER

MEMBER LOCATION MEMBER DESCRIPTION MEMBER CONDITION

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5 Left FC GirdePP17-PP18 Pack rust at bottom of double vertical stiffener shotgun damage

Bent 6 Left FC Girde PP18 Pack rust at bottom of double vertical stiffener

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MEMBER PAINT PACK RUST FATIGUE SECTION LOSS DISTORTION REPAIR

Bent 3 Right FC Girde PP0

3 Right FC Girde PP0-PP1

3 Right FC Girde PP1-PP2 minor ding on bot flange

3 Right FC Girde PP2-PP3

3 Right FC Girde PP3-PP4

3 Right FC Girde PP4-PP5

Bent 4 Right FC Girde PP5 Crevasse rust between double vert stiff

4 Right FC Girde PP5-PP6

4 Right FC Girde PP6-PP7

4 Right FC Girde PP7-PP8

4 Right FC Girde PP8-PP9

4 Right FC GirdePP9-PP10

4 Right FC GirdePP10-PP1

4 Right FC GirdePP11-PP12

4 Right FC GirdePP12-PP13 minor PR on lower flange splice plate

Bent 5 Right FC Girde PP13

5 Right FC GirdePP13-PP14 minor PR on lower flange splice plate

5 Right FC GirdePP14-PP15 minor PR on lower flange splice plate

5 Right FC GirdePP15-PP16 at PP16 minor PR on lower flange splice plaMinor SL

5 Right FC GirdePP16-PP17 minor ding on bot flange

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5 Right FC GirdePP17-PP18

Bent 6 Right FC Girde PP18

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MEMBER PAINT PACK RUST FATIGUE SECTION LOSS DISTORTION REPAIR

Bent 3 Floorbeam PP0 CS3 on lower angles and gussets Minor S.L. on lower gussets

3 Floorbeam PP1

3 Floorbeam PP2

3 Floorbeam PP3

3 Floorbeam PP4

Bent 4 Floorbeam PP5 CS3 on lower angles and gussets Minor S.L. on lower gussets

4 Floorbeam PP6

4 Floorbeam PP7

4 Floorbeam PP8

4 Floorbeam PP9

4 Floorbeam PP10

4 Floorbeam PP11

4 Floorbeam PP12

Bent 5 Floorbeam PP13 CS3 on lower angles and gussets Minor S.L. on lower gussets

5 Floorbeam PP14

5 Floorbeam PP15

5 Floorbeam PP16

5 Floorbeam PP17

Bent 6 Floorbeam PP18 CS3 on lower angles and gussets Minor S.L. on lower gussets

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MEMBER PAINT PACK RUST FATIGUE SECTION LOSS DISTORTION REPAIR

Bent 3 Stringer 1 PP0 CS3 at girder ends at PP0

2 PP0 CS3 at girder ends at PP0

3 PP0 CS3 at girder ends at PP0

4 PP0 CS3 at girder ends at PP0

5 PP0 CS3 at girder ends at PP0

3 Stringer 1 PP1

2 PP1

3 PP1

4 PP1

5 PP1

3 Stringer 1 PP2

2 PP2

3 PP2

4 PP2

5 PP2

3 Stringer 1 PP3

2 PP3

3 PP3

4 PP3

5 PP3

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3 Stringer 1 PP4

2 PP4

3 PP4

4 PP4

5 PP4

Bent 4 Stringer 1 PP5 CS3 at girder ends at PP5

2 PP5 CS3 at girder ends at PP5

3 PP5 CS3 at girder ends at PP5

4 PP5 CS3 at girder ends at PP5

5 PP5 CS3 at girder ends at PP5

4 Stringer 1 PP6

2 PP6

3 PP6

4 PP6

5 PP6

4 Stringer 1 PP7

2 PP7

3 PP7

4 PP7

5 PP7

4 Stringer 1 PP8

2 PP8

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3 PP8

4 PP8

5 PP8

4 Stringer 1 PP9

2 PP9

3 PP9

4 PP9

5 PP9

4 Stringer 1 PP10

2 PP10

3 PP10

4 PP10

5 PP10

4 Stringer 1 PP11

2 PP11

3 PP11

4 PP11

5 PP11

4 Stringer 1 PP12

2 PP12

3 PP12

4 PP12

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5 PP12

Bent 5 Stringer 1 PP13

2 PP13

3 PP13

4 PP13

5 PP13

5 Stringer 1 PP14

2 PP14

3 PP14

4 PP14

5 PP14

5 Stringer 1 PP15

2 PP15

3 PP15

4 PP15

5 PP15

5 Stringer 1 PP16

2 PP16

3 PP16

4 PP16

5 PP16

5 Stringer 1 PP17

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2 PP17

3 PP17

4 PP17

5 PP17

5 Stringer 1 PP18

2 PP18

3 PP18

4 PP18

5 PP18

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MEMBER PAINT PACK RUST FATIGUE SECTION LOSS DISTORTION REPAIR

Bent 3 Bearing Left 1 Moveable CS2. Earthquake rehab has created a birdbath. Water collects around bearings. Debris accumulation

Bent 3 Bearing Right 2 Moveable CS1. Earthquake rehab has created a birdbath. Water collects around bearings

Bent 4 Bearing Left 1 Fixed CS2. Earthquake rehab has created a birdbath. Water collects around bearings. Debris accumulation

Bent 4 Bearing Right 2 Fixed CS1. Earthquake rehab has created a birdbath. Water collects around bearings

Bent 5 Bearing Left 1 Moveable CS1. Earthquake rehab has created a birdbath. Water collects around bearings

Bent 5 Bearing Right 2 Moveable CS1. Earthquake rehab has created a birdbath. Water collects around bearings

Bent 6 Bearing Left 1 Moveable CS1. Earthquake rehab has created a birdbath. Water collects around bearings

Bent 6 Bearing Right 2 Moveable CS1. Earthquake rehab has created a birdbath. Water collects around bearings

INSPECTION NOTES:

Vertical Stiffeners added to girders in 2007 (look for bolted stiffeners)

All plate girders / stingers / floorbeams that are in contact w/ the concrete deck have minor CS3 rust on the upper flange that is imbedded in the concrete Most lower splice plates on FC Girders have crevace rust/ pack rust Floorbeams at Bents 4,5 & 6 have cs3 deterioration on most members

East bound/ Upstream traffic lane taken from 8:30 am-noon. Aspen can inspect both girders from 1 lane well.

If needed, can inspect spans 4-7 with a bucket truck.

INSPECTION PHOTOS:

FP REPORT 2018