Bridge_Inspection_Report_5140-084P.pdf

BRIDGE INSPECTION REPORT

BIG PINE CREEK BRIDGE #7

BLUE RIDGE PARKWAY OVER BIG PINE CREEK

BLUE RIDGE PARKWAY

LS

STRUCTURE NO. 5140-084P

INSPECTION TYPE: ROUTINE

INSPECTION DATE: 6/9/15

Report prepared by: EU

MILE POINT: 225.01

Federal Highway Administration KILOMETER POINT: 362.11 Federal Lands Bridge Office Bridge Inspection and Management Program 21400 Ridgetop Circle Sterling, Virginia 20166 https://bridge.flhd.fhwa.dot.gov

STRUCTURE SUMMARY STRUCTURE NO. 5140-084P

BIG PINE CREEK BRIDGE #7 INSPECTION DATE: 6/9/15

BRIDGE IDENTIFICATION AND DESCRIPTION

MAIN SPAN MATERIAL: ....... STEEL CONTINUOUS NO. OF MAIN SPANS:

MAIN SPAN TYPE: ............... STRINGER/MULTI-BEAM or GIRDER NO. OF APPR. SPANS:

# OF BEAMS, MAIN SPAN: .. 5 STRUCT. TOTAL LENGTH: .. 239.6 FT (73.0 M)

DECK TYPE: ......................... CONCRETE CAST-IN-PLACE MAX. SPAN LENGTH: .......... 48.9 FT (14.9 M) WEARING SURFACE: .......... BITUMINOUS DECK WIDTH: ...................... 27.2 FT (8.3 M) ABUT. FOUNDATIONS: ........ SPREAD FTG ON BEARING MAT'L CURB TO CURB WIDTH: ..... 24.3 FT (7.4 M)

PIER FOUNDATION(S): ........ SPREAD FTG ON BEARING MAT'L YEAR BUILT:

ABUTMENT / PIER MAT'L: ... MASONRY / STEEL YEAR RECONSTRUCTED: .. N/A

PROJ./PLAN REF. NO: ......... 2A3 / NONE SKEW ANGLE: ..................... 0 °

NPS ROAD CLASS: .............. 1 - PRINCIPAL PARK ROAD FRACTURE CRITICAL: ........ NO STRUCTURE HISTORY: ...... 1980-JOINT REPAIR. 12/04-PRELIMINARY SCOUR ASSESSMENT. 2008-PAINT STR. STEEL, DECK JOINT REPAIR, SCOUR REPAIR.

LOCATION

BLUE RIDGE PARKWAY MILE POINT: ..................... 225.01 (KM PT 362.11)

STATE: ................................. NORTH CAROLINA LOCATION: 0.1 MILES FROM NC ROUTE 1463

FACILITY CARRIED: ............ BLUE RIDGE PARKWAY

FEATURE INTERSECTED: .. BIG PINE CREEK

STRUCTURE EVALUATION SUMMARY

This continuous steel multi beam bridge is in good condition overall. Problems include deterioration of the asphalt wearing surface and approach pavement; debris accumulation in the channel both upstream and downstream and under the bridge; soil accumulation and vegetation growth in the compression joint over the north abutment;

deterioration of the abutment breastwall, approach parapet, and wingwall masonry mortar joints; several loose stones at the south parapet ends; debris accumulation in the curblines; and a rivet missing from the east side of pier #3.

In addition, installation of a bridge rail system that meets current safety requirements should be considered.

Corrective measures should be taken as outlined in this report to help prevent the possible development of more serious or costly problems in the future.

INSPECTION TEAM: M. REGER, H. SALAD

CONDITION ASSESSMENT:

MICHAEL REGER, P.E., FIELD TEAM LEADER 703-948-1424

REPORT REVIEW:

MARCUS MILLER, P.E., SENIOR INSPECTION ENGINEER 703-404-6252

REPORT APPROVAL: DATE: 12/31/15

JORGOMAI CEESAY, PH.D., P.E., BIP SUPERVISORY ENGINEER 703-404-6244

RECOMMENDATIONS AND ESTIMATED COSTS STRUCTURE NO. 5140-084P

A (Critical) - Structure is closed, in imminent danger of collapse, or presents a critical safety hazard.

B (Major) - Structure is seriously deficient or presents a safety hazard, but can remain in service at reduced loads or with frequent inspections.

C (Moderate) - Structure is deficient, functionally obsolete, or requires substantial repairs to prevent a serious deficiency or unsafe condition.

D (Minor) - Structure is generally in good condition. Preventative maintenance may be required.

E (Special) - Structure is under construction or reconstruction.

D226 PRIORITY OF IMPROVEMENT

ITEM

NO.

MAINTENANCE RECOMMENDATIONS

(GENERALLY NOT FLHP ELIGIBLE)

QTY. UNIT COST

UNIT

ESTIMATE

COST

PRELIM.

222.3 RESET LOOSE PARAPET MASONRY STONES ON BOTH SIDES OF SOUTH

APPROACH.

2 CY

58.6, 60.1,6 REPOINT ABUTMENT BREASTWALL, APPROACH PARAPET, AND WINGWALL

MASONRY MORTAR JOINTS AS NECESSARY.

100 LF

58.2 REMOVE SOIL AND VEGETATION FROM COMPRESSION JOINT OVER NORTH

ABUTMENT.

1 LS

60.13 REPLACE MISSING RIVET ON EAST SIDE OF PIER #3. 1 LS

58.7 REMOVE DEBRIS ACCUMULATION FROM CURBLINES. 1 LS

PRELIM. MAINTENANCE TOTAL :

ITEM

NO.

REHABILITATION/RECONSTRUCTION

(TYPICALLY NEEDED WITHIN 5 YEARS) QTY. UNIT UNIT

COST ESTIMATES

PRELIM. COST

REHAB. RECONSTR.

58.3, 222.4 REPLACE WEARING SURFACE OVER BRIDGE AND REPAVE

APPROACHES.

1 LS

61.4 REMOVE TREE AND DEBRIS ACCUMULATION FROM UPSTREAM AND

DOWNSTREAM CHANNEL.

1 LS

58, 61, 222 CONTRACT COSTS FOR MOBILIZATION, TRAFFIC CONTROL, AND

DESIGN/CONSTRUCTION ENGINEERING.

1 LS

PRELIM. REHABILITATION/RECONSTRUCTION TOTAL :

COST ESTIMATE SUMMARY

PRELIM. MAINTENANCE TOTAL:

PRELIM. REHABILITATION TOTAL:

PRELIM. RECONSTRUCTION TOTAL: ...

TOTAL ITEMIZED COSTS:

PRELIMINARY ESTIMATE TOTAL* :

(*Includes typical contract costs for mobilization, traffic control, and design/construction engineering; but does not include detour bridges, work beyond the bridge limits, or work not listed above. Estimates are approximate and are for preliminary planning purposes only; they should not be used as a complete or final engineers estimate.)

REMARKS: Cost estimates assume that recommended actions will be combined with similar work being performed on other structures.

FIELD INSPECTION REPORT STRUCTURE NO. 5140-084P

CONDITION RATING CODES FOR ITEMS 58 - 62, 222, 223

N NOT APPLICABLE

9 EXCELLENT CONDITION

8 VERY GOOD CONDITION - no problems noted.

7 GOOD CONDITION - some minor problems.

6 SATISFACTORY CONDITION - structural elements show some minor deterioration.

5 FAIR CONDITION - all primary structural elements are sound but may have minor section loss, cracking, spalling, or scour.

4 POOR CONDITION - advanced section loss, deterioration, spalling, or scour.

3 SERIOUS CONDITION - loss of section, deterioration, spalling, or scour have seriously affected primary structural components. Local failures are possible.

Fatigue cracks in steel or shear cracks in concrete may be present.

2 CRITICAL CONDITION - advanced deterioration of primary structural elements. Fatigue cracks in steel or shear cracks in concrete may be present or scour may have removed substructure support. Unless closely monitored it may be necessary to close the structure until corrective action can be taken.

1 “IMMINENT” FAILURE CONDITION - major deterioration or section loss present in critical structural components or obvious vertical or horizontal movement affecting structure stability. Structure is closed to traffic but corrective action may return structure to light service.

0 FAILED CONDITION - out of service; beyond corrective action.

CONDITION RATING CODE EQUIVALENTS FOR SUB-ELEMENTS

G = GOOD (CODES 7 - 9) F = FAIR (CODES 5 - 6) P = POOR (CODES 0 - 4)

58. DECK 7

1. DECK SLAB G

2. EXPANSION JOINTS G

3. WEARING SURFACE F

4. RIDEABILITY F

5. CURBS, SIDEWALKS, AND MEDIAN G

6. PARAPETS AND/OR RAILINGS F

7. DRAINS AND DRAINAGE F

8. UTILITIES N

9. DEFLECTION AND/OR VIBRATION G

10. OTHER N

59. SUPERSTRUCTURE 7

1. BEARING DEVICES

2. GIRDERS OR BEAMS

3. ARCH(ES) OR SLAB(S)

4. FLOOR BEAMS AND STRINGERS

5. TRUSSES

6. DIAPHRAGMS AND BRACING

7. PAINT

8. FASCIA(E)

9. DEFLECTION AND/OR VIBRATION

10. ALIGNMENT

11. OTHER

60. SUBSTRUCTURE

ABUTMENTS

1. BREASTWALLS OR COLUMNS

2. PILE BENTS

3. CAPS AND/OR BEARING SEATS

4. BACKWALLS AND/OR BULKHEADS

5. FOUNDATIONS

6. WINGWALLS

7. WEEP HOLES

8. EXPANSION JOINTS

9. EROSION AND/OR SCOUR

10. SETTLEMENT OR DEFLECTION

11. SLOPE PROTECTION

12. OTHER

PIER(S)

13. WALLS AND/OR COLUMNS

14. PILE BENTS

15. CAPS AND/OR BEARING SEATS

16. FOUNDATIONS

17. EROSION AND/OR SCOUR

18. SETTLEMENT OR DEFLECTION

19. OTHER

G G N N N G G N G G N

G N G G N F F N G G N N

G N G G G G N

58.1

58.2

58.3

58.4

58.5,6

58.7

59.1,7

60.1

60.3

ITEM REFERENCE AND REMARKS

MINOR TRANSVERSE CRACKING WITH EFFLORESCENCE ON DECK

UNDERSIDE IN SEVERAL ISOLATED LOCATIONS. PATCHED CORE

SAMPLE HOLE IN SPAN #4 NEAR PIER #4 AND SPAN #2 NEAR

MIDSPAN IN SOUTHBOUND LANE.

MODERATE SOIL ACCUMULATION WITH VEGETATION GROWTH IN

COMPRESSION JOINT OVER NORTH ABUTMENT. MINOR SPALLING

ALONG JOINT.

MINOR TO MODERATE RANDOM CRACKING AND AREAS OF

DETERIORATION OF WEARING SURFACE; SEVERAL PATCHED

AREAS HAVE DEVELOPED MINOR POTHOLES. ADDITIONAL

POTHOLES IN SPANS 4 AND 5.

ROUGH TRANSITION AT SOUTH ABUTMENT DUE TO 1" OF

APPROACH SETTLEMENT (SEE 222.6).

MINOR TO MODERATE CRACKING WITH EFFLORESCENCE

THROUGHOUT CURBS AND RAILINGS WITH MODERATE MOSS

GROWTH. TWO AREAS OF DELAMINATION ON WEST CURB IN SPAN

#1 AND SPAN #4. EXPOSED STEEL REINFORCEMENT DUE TO

INSUFFICIENT COVER ON SEVERAL RAIL POSTS, EAST RAIL IN SPAN

#2 NEAR PIER #1, AND BOTH RAILS IN SPAN #4 NEAR PIER #4.

MODERATE DEBRIS ACCUMULATION AND VEGETATION GROWTH IN

CURBLINES.

RUST STAINING BEGINNING TO BLEED THROUGH PAINT ON

BEARINGS AT SOUTH ABUTMENT (SEE ALSO 60.3).

MINOR CRACKING OF GROUT PADS AT PIER BEARINGS. MODERATE

DETERIORATION OF EAST GROUT PAD FOR PIER #1 COLUMN.

MINOR CRACKING OF ABUTMENT MASONRY MORTAR JOINTS WITH

MINOR TO MODERATE EFFLORESCENCE AND LEAKAGE.

ABUTMENT BEARING SEATS ARE DAMP; PONDING ON NORTH AND

SOUTH ABUTMENT BEARING SEATS.

FIELD INSPECTION REPORT STRUCTURE NO. 5140-084P

ITEM REFERENCE AND REMARKS

STREAM BED COMPOSITION : 9.

AVERAGE CLEAR OPENING8.

NORMAL VELOCITY 7.

ADEQUACY OF OPENING6.

OTHER 5.

WATERWAY OBSTRUCTIONS 4.

CHANNEL PROTECTION3.

EROSION AND/OR SCOUR2.

ALIGNMENT1.

61. CHANNEL 6

G F N F N

LOW

SUFF

30 FT.

ROCK, GRAVEL, SILT

222. APPROACHES 6

OTHER 9.

ALIGNMENT8.

SIGNS 7.

SETTLEMENT6.

EROSION5.

SURFACING 4.

APPROACH GUARDRAIL 3.

RELIEF JOINTS2.

1. APPROACH SLABS N

N F G G G F G N

223. RETAINING WALL N

OTHER 6.

SETTLEMENT OR DEFLECTION5.

EROSION AND/OR SCOUR4.

FOUNDATION3.

WEEP HOLES2.

1. WALL

36. TRAFFIC AND SAFETY FEATURES

APPROACH GUARDRAIL ENDS D.

APPROACH GUARDRAILS C.

TRANSITIONS B.

BRIDGE RAILINGSA. 0

N N N

TRAFFIC SAFETY RATING CODES

0 - Does not meet standards or a safety feature is required and none is provided.

1 - Meets currently acceptable standards.

N - Not applicable or a safety feature is not required.

60.6 MODERATE TO SEVERE DETERIORATION OF WINGWALL MASONRY

MORTAR JOINTS WITH MINOR VEGETATION GROWTH.

60.7 LOSS OF FILL THROUGH SOUTH ABUTMENT WEEP HOLES; 3' VOID

BEHIND SOUTH ABUTMENT BREASTWALL.

60.13 RIVET MISSING ON EAST SIDE OF PIER #3, APPROXIMATELY 6' FROM

TOP OF PIER. MINOR CRACKING WITH EFFLORESCENCE ON EAST

COLUMN OF PIER #3.

60.16 MINOR CRACKING OF CONCRETE PEDESTALS WITH

EFFLORESCENCE. MINOR SPALLING WITH EXPOSED STEEL

REINFORCEMENT ON BOTH PEDESTALS AT PIER #1.

61.2,4 MINOR TO MODERATE SLOUGHING OF CHANNEL BANKS HAS

UNDERMINED SEVERAL TREES ON UPSTREAM AND DOWNSTREAM

CHANNEL BANKS. HEAVY DEBRIS ACCUMULATION IN UPSTREAM

AND DOWNSTREAM CHANNEL. LARGE TREES DOWN UNDER

STRUCTURE PARTIALLY BLOCKING CHANNEL.

222.3 MINOR MORTAR JOINT DETERIORATION WITH MOSS GROWTH AT

APPROACH PARAPETS; SEVERAL LOOSE STONES DUE TO

COLLISION DAMAGE AT SOUTH PARAPET ENDS.

222.4 MINOR CRACKING OF APPROACH PAVEMENT; SEVERAL PATCHED

AREAS HAVE DEVELOPED NUMEROUS POTHOLES.

222.6 MINOR SETTLEMENT AT SOUTH APPROACH.

222.7 "BIG PINE CREEK" SIGN AT SOUTH APPROACH. NO REFLECTIVE

OBJECT MARKERS PRESENT.

STRUCTURE LOAD RATING STRUCTURE NO. 5140-084P

TRUCK TYPE

INVENTORY RATING (NORMAL TRAFFIC) OPERATING RATING (MAXIMUM LOAD)

TONS METRIC TONS TONS METRIC TONS

H 15 14 25 23

HS 19 18 32 29

TYPE 3 18 16 30 27

TYPE 3S2 28 25 46 42

TYPE 3-3 34 31 56 51

DESIGN LOADING: H15 (M13.5)

X CAPACITY MEETS OR EXCEEDS DESIGN LOAD

CAPACITY IS LESS THAN DESIGN LOAD

ORIGINAL LOAD RATING CALCULATION APPLICABLE

ORIGINAL LOAD RATING CALCULATION REVISED

DATE OF LOAD RATING CALCULATION:

LOAD RATING CONTROLLED BY:

REMARKS: RATING IS BASED ON DESIGN LOAD OF STRUCTURE.

STRUCTURE INVENTORY AND APPRAISAL STRUCTURE NO. 5140-084P

STRUCTURE IDENTIFICATION

(201) PARK: BLUE RIDGE PARKWAY (1) STATE: ....................................... 374 - NORTH CAROLINA (NC)

(202) STRUCTURE NAME: .......... BIG PINE CREEK BRIDGE #7 (2) STATE HWY. AGENCY DIST:

(203) STRUCTURE KIND: ............1 - BRIDGE (3) COUNTY CODE: ........................ 005 - ALLEGHANY

(204) STRUCTURE NUMBER: ..... 5140-084P (4) CITY/PLACE CODE:

(205) NPS REGION: .................... 4 - SOUTHEAST (5) INVENTORY ROUTE:

(206) ROUTE CODE NUMBER: ... 1 (6) FEATURES INTERSECTED:....... BIG PINE CREEK

(207) ROAD SECTION NO: .......... 084P (7) FACILITY CARRIED: .................. BLUE RIDGE PARKWAY

(208) NPS ROAD CLASS: ............ 1 - PRINCIPAL PARK ROAD (8) STATE STRUCTURE NO: .......... 5140084P0000000

(209) WITHIN NPS BNDRY?: ....... YES (9) LOCATION: ................................ 0.1 MILES FROM NC ROUTE

(210) OPERATING UNIT: ............. BLUFFS (10) INV. RTE. - MIN. VERT. CLR: .. 99.99 FT (99.99 M)

(211) PROJECT NO(S): ................ 2A3 (11) MILE POINT: ............................. 225.01 (KM PT 362.11)

(212) DRAWING NUMBERS: ....... NONE (27) YEAR BUILT:

(21) MAINTAINED BY: ................. 66 - NATIONAL PARK SERVICE (106) YEAR RECONSTRUCTED: .... N/A

(22) OWNER: ............................... 66 - NATIONAL PARK SERVICE (20) TOLL: ........................................ 3 - FREE ROAD

(37) HISTORICAL DESIGNATION: .. 5 - NOT ELIGIBLE

STRUCTURE DESCRIPTION, FOUNDATION, AND DECK TYPE

(43A) MAIN STR. MATERIAL: ..

(43B) MAIN STR. TYPE:

(45) NO. OF MAIN SPANS:

(48) MAX. SPAN LENGTH:

(49) STRUCTURE LENGTH:

(216A) ABUTMENT #1 FDN:

(216B) ABUTMENT #2 FDN:

(217A) PREDOM. PIER FDN.: ..

(217B) SECOND. PIER FDN: ...

(107) DECK TYPE:

4 - STEEL CONTINUOUS

02 - STRINGER/MULTI-BEAM or GIRDER

48.9 FT (14.9 M)

239.6 FT (73.0 M)

2 - SPREAD FTG ON BEARING MAT'L

2 - SPREAD FTG ON BEARING MAT'L

2 - SPREAD FTG ON BEARING MAT'L

2 - SPREAD FTG ON BEARING MAT'L

1 - CONCRETE CAST-IN-PLACE

(44A) APPR. STR. MATERIAL: ........ 0 - OTHER

(44B) APPR. STR. TYPE: ................ 00 - OTHER

(46) NO. OF APPROACH SPANS: .. 0

(108) WEAR SURFACE/PROTECT SYSTEM:

A) TYPE WEARING SURFACE: .. 6 - BITUMINOUS

B) TYPE MEMBRANE: ................. 0 - NONE

C) TYPE PROTECTION: .............. 0 - NONE

(218) IS SALT USED?: ..................... NO

LOAD RATING AND POSTING

(31) DESIGN LOAD: ................. 2 - H15 (M13.5) (41) LOAD RESTRICTION: ......... A - OPEN, NO RESTRICTION

(66) INVENTORY RATING: ...... 19.4 TONS (17.6 METRIC TONS) (70) BRIDGE POSTING: .............. 5 - NO POSTING REQUIRED

(64) OPERATING RATING: ...... 32.3 TONS (29.3 METRIC TONS)

INSPECTION DATES

(90) INSPECTION DATE: 6/15 (91) FREQ. OF INSP: 24 MONTHS (92 / 93) CRITICAL FEATURE INSPECTION (CFI):

(219) ADD. STUDIES NEEDED: N - 0 - NONE (A) FRACTURE CRITICAL: ... NO

INSP. EVERY: MONTHS - LAST INSP. : (220) SPECIAL STUDY TYPE: 5 - SCOUR

(B) UNDERWATER: .............. NO

(221) SPECIAL STUDY DATE: INSP. EVERY: MONTHS - LAST INSP. :

(C) SPECIAL INSPECTION: .. NO

INSP. EVERY: MONTHS - LAST INSP. :

STRUCTURE INVENTORY AND APPRAISAL STRUCTURE NO. 5140-084P

GEOMETRY, TRAFFIC, AND NAVIGATIONAL DATA

(16) LATITUDE: ............................. 36°29'04.68" (51) CURB TO CURB WIDTH: ........... 24.3 FT (7.4 M)

(17) LONGITUDE: ......................... 80°58'43.38" (52) DECK WIDTH: ............................ 27.2 FT (8.3 M)

(19) DETOUR LENGTH: ............... 25 MI (40 KM) (32) APPR. ROADWAY WIDTH: ........ 24.0 FT (7.3 M)

(28A) LANES ON STRUCT: .......... 02 (213) APPR. PAVEMENT WIDTH: ..... 20.0 FT (6.1 M)

(28B) LANES UNDER STRUCT: ... 00 LEFT SHOULDER: .................. 2.0 FT (0.6 M)

(42A) SERVICE ON: ..................... 1 - HIGHWAY RIGHT SHOULDER: ................ 2.0 FT (0.6 M)

(42B) SERVICE UNDER: .............. 5 - WATERWAY (33) BRIDGE MEDIAN: ....................... 0 - NO MEDIAN

(29) AVG. DAILY TRAFFIC: .......... 1347 (34) SKEW ANGLE: ............................ 0 °

(30) YEAR OF ADT: ...................... 2013 (35) DECK FLARE?: ........................... NO

(114) FUTURE ADT: ..................... 1482 (47) TOTAL HORIZ. CLEARANCE: .... 24.3 FT (7.4 M)

(115) YEAR OF FUTURE ADT: ..... 2033 (50) SIDEWALKS:

(101) PARALLEL STRUCTURE: ... N - NONE LEFT : ...................................... 0.0 FT (0.0 M)

(38) NAVIGATION CONTROL?: ... 0 RIGHT : ................................... 0.0 FT (0.0 M)

(39) VERTICAL CLEARANCE: ...... 0.0 FT (0.0 M) (214) BRIDGE RAIL TYPE:

(40) HORIZ. CLEARANCE: ........... 0.0 FT (0.0 M) RAIL CONFIGURATION: ......... 2 - MOUNTED ON PARAPET

(111) ABUT. OR PIER PROT: ....... MATERIAL: .............................. 1 - CONCRETE

DESIGN TYPE: ........................ 3 - SIMPLE RAIL (joints at eachLATERAL UNDERCLEARANCE:

(55) RIGHT: ....................... 0.0 FT (0.0 M) (215) BRIDGE RAIL HEIGHT: ............ 2.71 FT (0.83 M)

(56) LEFT: ......................... 0.0 FT (0.0 M) (53) MIN. VRT. CLEAR. OVER DECK: 99.99 FT (99.99 M)

(54) MIN. VRT. UNDERCLEARANCE: 0.00 FT (0.00 M)

CONDITION AND APPRAISAL DATA, PROPOSED IMPROVEMENTS, AND COST

(58) DECK:

(59) SUPERSTRUCTURE:

(60) SUBSTRUCTURE:

(61) CHANNEL:

(62) CULVERT: ........................... N

(222) APPROACHES:

(223) RETAINING WALL: ........... N

(36) TRAFFIC SAFETY FEAT: ... 0NNN

(75A) TYPE OF WORK:

(75B) WORK DONE BY:

(76) IMPROVEMENT LENGTH: ..

(67) STRUCTURAL EVALUATION:

(68) DECK GEOMETRY:

(69) UNDERCLEARANCES:

(71) WATERWAY ADEQUACY:

(72) APPROACH ALIGNMENT:

(113) SCOUR CRITICAL:

(225) PURPOSE OF IMPROVEMENT:

(226) PRIORITY OF IMPROVEMENT:

(227) MAINTENANCE COST:

(228) REHAB./RECONSTR. COST: ...

(229) CONSTRUCTION COST:

N

3 - Scour critical; foundations un

2 - REHAB/RECONSTRUCTION

D - MINOR

$0

ADDITIONAL INFORMATION

(230) STRUCTURE HISTORY:

1980-JOINT REPAIR. 12/04-PRELIMINARY SCOUR ASSESSMENT. 2008-PAINT STR. STEEL, DECK JOINT REPAIR, SCOUR REPAIR.

(231) ADDITIONAL CONSIDERATIONS:

(330) ADDITIONAL CONFIG. INFO.:

APPENDIX STRUCTURE NO. 5140-084P

APPENDIX STRUCTURE NO. 5140-084P

PHOTOGRAPHS STRUCTURE NO. 5140-084P

PHOTO #1 - LOOKING NORTHBOUND TO CUMBERLAND KNOB

FLOW

PHOTO #2 - WEST (DOWNSTREAM) SIDE

PHOTO #3 - GENERAL TOPSIDE VIEW LOOKING SOUTH

PHOTO #4 - GENERAL VIEW OF STRIP SEAL JOINT AT NORTH

APPROACH

PHOTO #5 - SOIL ACCUMULATION WITH VEGETATION GROWTH IN

NORTH JOINT

PHOTO #6 - TYPICAL CONDITION OF JOINT SEAL, NORTH JOINT

SHOWN; NOTE SPALLING ALONG JOINT

PHOTO #7 - DETERIORATION OF WEARING SURFACE IN SPAN #1

DEVELOPING INTO POTHOLES

PHOTO #8 - DETERIORATION OF WEARING SURFACE IN SPAN #2; NOTE

PATCHED CORE HOLES

PHOTO #9 - DETERIORATION OF WEARING SURFACE IN SPAN #4; NOTE

PATCHED AREA

PHOTO #10 - SETTLEMENT OF SOUTH APPROACH; NOTE TRANSVERSE

CRACKING AND PATCHED POTHOLES

PHOTO #11 - PATCHED AREA OF WEARING

SURFACE OVER SPAN #5; NOTE

DETERIORATION OF WEARING SURFACE

PHOTO #12 - DEBRIS ACCUMULATION AND

VEGETATION GROWTH ALONG EAST

CURBLINE

PHOTO #13 - CRACKING WITH EFFLORESCENCE ON WEST CURB IN

SPAN #1

PHOTO #14 - DISPLACED STONES AT SOUTHWEST END OF PARAPET

PHOTO #15 - SPALLING OF WEST CURB IN SPAN #5

PHOTO #16 - TYPICAL EXPOSED STEEL REINFORCEMENT IN RAIL POST

DUE TO INSUFFICIENT CONCRETE COVER, EAST RAIL POST IN SPAN #4

SHOWN

PHOTO #17 - EXPOSED REINFORCEMENT ON TOP OF EAST RAIL OVER

SPAN #4 NEAR PIER#3

PHOTO #18 - DISPLACED STONES AND DETERIORATED MORTAR JOINT

AT SOUTHEAST END OF PARAPET

PHOTO #19 - GENERAL UNDERSIDE OF LOOKING NORTH, SPAN #1

PHOTO #20 - TYPICAL TRANSVERSE CRACKING ON UNDERSIDE OF

DECK, EAST SIDE OF SPAN #5 SHOWN

PHOTO #21 - TYPICAL CONDITION OF

STRUCTURAL STEEL, BEAM #1 IN SPAN #5

SHOWN

PHOTO #22 - PAINT FAILURE ON EXTERIOR

BEAM #1, EAST SIDE OF SOUTH ABUTMENT

PHOTO #23 - PAINT FAILURE WITH RUSTING ON ANCHOR BOLT NUT AT

BEARING #5 ON SOUTH ABUTMENT

PHOTO #24 - TYPICAL CONDITION OF BEARINGS, BEARING #5 AT

NORTH ABUTMENT SHOWN; NOTE PONDING ON ABUTMENT BEARING

SEAT

PHOTO #25 - TYPICAL CONDITION OF BEARINGS, BEARING #5 AT

SOUTH ABUTMENT SHOWN; NOTE WATER LEAKAGE ONTO BEARING

SEAT

PHOTO #26 - GENERAL VIEW OF NORTH ABUTMENT

PHOTO #27 - CRACKING OF MORTAR JOINTS UNDERNEATH WEST

BEARING SUPPORT ON NORTH ABUTMENT

PHOTO #28 - CRACKING OF MASONRY WALL UNDERNEATH EAST

BEARING AT NORTH ABUTMENT

PHOTO #29 - GENERAL VIEW OF PIER #1

PHOTO #30 - SPALLING WITH EXPOSED REBAR ON WEST PEDESTAL

OF PIER #1

PHOTO #31 - TYPICAL SPALL WITH EXPOSED

REBAR DUE TO LACK OF COVER AT BENT #1

ON BOTH EAST AND WEST PEDESTAL

PHOTO #32 - DETERIORATED GROUT PAD

FILLET AROUND EAST BEARING OF BENT #1

SHOWN

PHOTO #33 - TYPICAL CONDITION OF PIER BEARINGS AND PEDESTALS,

WEST BEARING AT PIER #2 SHOWN; NOTE RUST STAINING THROUGH

PAINT

PHOTO #34 - CRACKING WITH EFFLORESCENCE ON PEDESTAL OF

PIER #2, EAST SIDE

PHOTO #35 - VIEW OF MISSING RIVET FROM EAST SIDE OF PIER #3

PHOTO #36 - CRACKING WITH EFFLORESCENCE PROPAGATING FROM

ANCHOR BOLTS INTO PEDESTAL, NORTH SIDE OF BENT #3 SHOWN

PHOTO #37 - DRIFT DEBRIS AT NOSE OF BENT #3, UPSTREAM SIDE;

NOTE THREE BIG TREES UNDERNEATH OF STRUCTURE

PHOTO #38 - DRIFT DEBRIS ACCUMULATION IN FRONT OF BENT #3

PHOTO #39 - CRACKING WITH

EFFLORESCENCE OF PEDESTAL FOUNDATION

FOR BENT #3, EAST COLUMN SUPPORT,

SOUTH FACE SHOWN

PHOTO #40 - RIPRAP PLACED AT NOSE OF

PIER #3, SOUTH FACE SHOWN

PHOTO #41 - GENERAL VIEW OF PIER #4 LOOKING NORTH; NOTE

FLOOD DEBRIS ACCUMULATION UNDER SPAN #4

PHOTO #42 - CRACKING WITH EFFLORESCENCE ON EAST COLUMN OF

PIER #4, NORTH FACE

PHOTO #43 - GENERAL VIEW OF SOUTH ABUTMENT; NOTE WATER

LEAKAGE AND EFFLORESCENCE

PHOTO #44 - ACTIVE WATER LEAKAGE FROM BEARING SEAT AT SOUTH

ABUTMENT

PHOTO #45 - WATER LEAKAGE ONTO EAST SIDE OF SOUTH ABUTMENT

BEARING SEAT AT BEARING #1; NOTE VINE GROWTH

PHOTO #46 - PONDING OF WATER ON SOUTH ABUTMENT BEARING

SEAT BEARING #1

PHOTO #47 - TYPICAL CRACKING OF MASONRY MORTAR JOINTS ON

SOUTH ABUTMENT BREASTWALL, NEAR WEST END

PHOTO #48 - WATER LEAKAGE ON WEST SIDE OF SOUTH ABUTMENT

PHOTO #49 - UPSTREAM CHANNEL; NOTE FALLEN TREES IN CHANNEL

PHOTO #50 - DOWNSTREAM CHANNEL; NOTE FALLEN TREES AND

DEBRIS ACCUMULATION IN CHANNEL