5140-118P1594_Redacted.pdf

STRUCTURE SUMMARY STRUCTURE NO. 5140-118P

SWANNANOA RIVER BRIDGE INSPECTION DATE: 7/13/17

BRIDGE IDENTIFICATION AND DESCRIPTION

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

MAIN SPAN TYPE: ............... BOX GIRDER - SINGLE or SPREAD NO. OF APPR. SPANS:

# OF BEAMS, MAIN SPAN: .. 1 STRUCT. TOTAL LENGTH: .. 993.0 FT (302.7 M)

DECK TYPE: ......................... CONCRETE CAST-IN-PLACE MAX. SPAN LENGTH: .......... 137.0 FT (41.8 M)

WEARING SURFACE: .......... MONOLITHIC CONCRETE DECK WIDTH: ...................... 36.3 FT (11.1 M)

ABUT. FOUNDATIONS: ........ SPREAD FOOTING ON PILES / SPREAD CURB TO CURB WIDTH: ..... 29.1 FT (8.9 M)

PIER FOUNDATION(S): ........ SPREAD FOOTING ON PILES / SPREAD YEAR BUILT:

ABUTMENT / PIER MAT'L: ... CONCRETE YEAR RECONSTRUCTED: .. 1985

PROJ./PLAN REF. NO: ......... 2Q8,R3 / 41905 SKEW ANGLE: ..................... 30 °

NPS ROAD CLASS: .............. 1 - PRINCIPAL PARK ROAD FRACTURE CRITICAL: ........ NO

STRUCTURE HISTORY: ...... 1985-MAJOR RECONSTRUCTION/SUPERSTRUCTURE. 2005-VOID AT NORTH ABUTMENT

REPAIRED.

LOCATION

BLUE RIDGE PARKWAY MILE POINT: ..................... 383.36 (KM PT 616.51)

STATE: ................................. NORTH CAROLINA LOCATION: 1.1 MILES TO U.S. ROUTE 70

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

FEATURE INTERSECTED: .. SWANNANOA RIVER, I-40, & RR

STRUCTURE EVALUATION SUMMARY

This concrete box girder bridge is in good condition overall, but requires a high degree of maintenance. Problems include vertical and diagonal cracks on the webs of several box girders, some cracks extending transversely across the underside, and rusting of the bearing devices at both abutments which can be attributed to the leaking of the deck joints, which also have some debris accumulation. Other problems include vegetation growth over the parapets and railing at several locations in Spans #4 through #9; erosion at Pier #5 which has exposed a small portion of the footing; spalling with exposed rebar on the columns and cap of Pier #6 and the south abutment; erosion along the base of the northeast wingwall; minor spalling, cracking, and delamination of curbs with some exposed rebar; several areas of debris accumulation along the curblines; and clogged deck drains.

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

INSPECTION TEAM: J. TRIPLETT (SEH), B. ROBIN (GEOCAL)

CONDITION ASSESSMENT:

JASON D. TRIPLETT, P.E., FIELD TEAM LEADER

REPORT REVIEW:

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

REPORT APPROVAL: DATE: 12/6/17

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

RECOMMENDATIONS AND ESTIMATED COSTS STRUCTURE NO. 5140-118P

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

B (Major) - Structure exhibits severe deterioration, presents a safety hazard, or is designated a high priority due to age and/or condition.

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.

C226 PRIORITY OF IMPROVEMENT

ITEM

NO.

MAINTENANCE RECOMMENDATIONS

(GENERALLY NOT FLHP ELIGIBLE)

QTY. UNIT COST

UNIT

ESTIMATE

COST

PRELIM.

58.2 REMOVE GRAVEL AND DEBRIS FROM SLIDING PLATE EXPANSION JOINTS AND

RESEAL ALL JOINTS.

150 LF

58.7 OPEN DECK DRAINS ALONG CURBLINES AS NECESSARY. REMOVE DEBRIS FROM

CURBLINES AS NECESSARY.

1 LS

60.7 OPEN WEEP HOLES, THEN INSTALL WEEP HOLE FILTERS AT ABUTMENTS. 14 EA

58.10, 222.8

TRIM VEGETATION GROWING ALONG BRIDGE RAILS TO IMPROVE VISIBILITY

ALONG ROADWAY.

1 LS

PRELIM. MAINTENANCE TOTAL :

ITEM

NO.

REHABILITATION/RECONSTRUCTION

(TYPICALLY NEEDED WITHIN 5 YEARS)

QTY. UNIT

UNIT

COST ESTIMATES

PRELIM. COST

REHAB. RECONSTR.

59.1 CLEAN AND PAINT BEARING DEVICES. 24 EA $

60.17 PLACE ENGINEERED RIPRAP AT PIER #5. 10 CY

60.1,13 CLEAN AND PATCH SPALLS WITH EXPOSED REBAR ON PIER #6

COLUMNS AND AT SOUTH ABUTMENT.

20 SF

59 CONTRACT COSTS FOR MOBILIZATION, TRAFFIC CONTROL, AND

DESIGN/CONSTRUCTION ENGINEERING.

1 LS

PRELIM. REHABILITATION/RECONSTRUCTION TOTAL :

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. 5140-118P

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

CONDITION RATING CODE EQUIVALENTS FOR SUB-ELEMENTS

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.

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.

“IMMINENT” FAILURE CONDITION - major deterioration or sec ion 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.

FAILED CONDITION - out of service; beyond corrective action.

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

NOT APPLICABLE

EXCELLENT CONDITION

VERY GOOD CONDITION - no problems noted.

GOOD CONDITION - some minor problems.

SATISFACTORY CONDITION - structural elements show some minor deterioration.

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

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

N

58. DECK ITEM REFERENCE AND REMARKS

OTHER

ALIGNMENT

DEFLECTION AND/OR VIBRATION

FASCIA(E)

DIAPHRAGMS AND BRACING

TRUSSES

FLOOR BEAMS AND STRINGERS

ARCH(ES) OR SLAB(S)

GIRDERS OR BEAMS

BEARING DEVICES

59. SUPERSTRUCTURE

OTHER

DEFLECTION AND/OR VIBRATION

UTILITIES

DRAINS AND DRAINAGE

PARAPETS AND/OR RAILINGS

CURBS, SIDEWALKS, AND MEDIAN

RIDEABILITY

WEARING SURFACE

EXPANSION JOINTS

DECK SLAB

ABUTMENTS

60. SUBSTRUCTURE

1.

10.

2.

3.

4.

5.

6.

7.

8.

9.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

PAINT

11.

(VEGETATION)

F F N N N N N N G

N G

N G F F F N

G

F

G

G

58.1 MINOR CRACKING WITH LIGHT EFFLORESCENCE ON OVERHANGS.

HAIRLINE TRANSVERSE CRACKING OF DECK SURFACE NEAR

PIERS.

58.2 SLIDING PLATE JOINTS AT PIERS #3 AND #6. MODERATE GRAVEL

AND DEBRIS AT ENDS OF SLIDING PLATE EXPANSION JOINTS.

LEAKAGE THROUGH ALL EXPANSION JOINTS.

58.5 ISOLATED MINOR CRACKING WITH EFFLORESCENCE ON SURFACE

AND UNDERSIDE OF SIDEWALKS. MINOR COLLISION DAMAGE TO

CURB IN SPAN #7. UP TO 21' LONG AREA OF DELAMINATION OF

FINISH COAT ON EAST FACE OF WEST CURB IN SPAN #5, OVER

WATERWAY.

58.6 MINOR CRACKING OF PARAPET AT SEVERAL CONTROL JOINTS.

MINOR COLLISION DAMAGE TO CONCRETE PARAPET AT SEVERAL

LOCATIONS. MINOR COLLISION DAMAGE TO WEST RAIL IN SPANS

#2 AND #3, AND EAST RAIL AT SOUTH ABUTMENT. SEVERAL NUTS

AND WASHERS ON BRIDGE RAIL ARE RUSTING. SEVERAL AREAS

OF EXPOSED REBAR DUE TO INSUFFICIENT CONCRETE COVER ON

PARAPETS.

2 BROKEN RAILING POSTS FROM VEHICLE IMPACT ON WEST SIDE

OVER PIER #8.

58.7 DECK DRAINS ARE CLOGGED WITH DEBRIS. MINOR DEBRIS ALONG

CURBLINES.

58.10 VEGETATION GROWING OVER PARAPETS AND RAILING AT SEVERAL

LOCATIONS IN SPANS #4-#9. VEGETATION RESTRICTS VISIBILITY

ALONG ROADWAY.

59.1 TIPPED UP TO 1.5 DEGREES IN EXPANSION DIRECTION AT SOUTH

ABUTMENT AND FROM 1 TO 3.5 DEGREES IN EXPANSION DIRECTION

AT NORTH ABUTMENT. PAINT HAS FAILED ON BEARING DEVICES

ALLOWING LIGHT TO HEAVY RUST TO FORM. UP TO 75% SECTION

LOSS ON ANCHOR NUT FOR BEARING #1 AT NORTH ABUTMENT.

BREASTWALLS OR COLUMNS 1. G

PILE BENTS 2. N

CAPS AND/OR BEARING SEATS 3. G

BACKWALLS AND/OR BULKHEADS 4. G

FOUNDATIONS 5. N

WINGWALLS 6. F

WEEP HOLES 7. F

EXPANSION JOINTS 8. N

EROSION AND/OR SCOUR 9. F

SETTLEMENT OR DEFLECTION 10. G

SLOPE PROTECTION 11. G

OTHER (VEGETATION) 12. F

PIER(S)

F13. WALLS AND/OR COLUMNS

N14. PILE BENTS

G15. CAPS AND/OR BEARING SEATS

N16. FOUNDATIONS

G17. EROSION AND/OR SCOUR

G18. SETTLEMENT OR DEFLECTION

G19. OTHER (VEGETATION)

ITEM REFERENCE AND REMARKS

STREAM BED COMPOSITION : 9.

AVERAGE CLEAR OPENING 8.

NORMAL VELOCITY 7.

ADEQUACY OF OPENING 6.

OTHER 5.

WATERWAY OBSTRUCTIONS 4.

CHANNEL PROTECTION 3.

EROSION AND/OR SCOUR 2.

ALIGNMENT 1.

61. CHANNEL 7

G G N G N

MED

SUFF

40 FT.

SILT

222. APPROACHES 7

OTHER 9.

ALIGNMENT 8.

SIGNS 7.

SETTLEMENT 6.

EROSION 5.

SURFACING 4.

APPROACH GUARDRAIL 3.

RELIEF JOINTS 2.

1. APPROACH SLABS

((INLET))

N N N G G G G F F

223. RETAINING WALL N

OTHER 6.

SETTLEMENT OR DEFLECTION 5.

EROSION AND/OR SCOUR 4.

FOUNDATION 3.

WEEP HOLES 2.

1. WALL

36. TRAFFIC AND SAFETY FEATURES

APPROACH GUARDRAIL ENDS D.

APPROACH GUARDRAILS C.

TRANSITIONS B.

BRIDGE RAILINGSA. 1

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.

59.2 MINOR TO MODERATE VERTICAL AND DIAGONAL CRACKING OF BOX

GIRDER WEB WALLS THROUGHOUT. CRACKING ON WEBS EXTEND

DOWN TO AND ACROSS UNDERSIDE OF BOX GIRDER. STAINING ON

WEB OF BOX GIRDER OVER PIERS #3 AND #6, AND ON UNDERSIDE

OF SPANS #3 AND #6. SURFACE DEFECTS, DUE TO UNEVEN

FORMWORK AT ISOLATED AREAS, TO BOX GIRDER UNDERSIDE.

MINOR COLLISION DAMAGE TO UNDERSIDE OF BOX OVER

EASTBOUND LANES OF I-40. 4 FULL DEPTH DIAGONAL CRACKS ON

WEST SIDE OF BOX GIRDER IN SPAN #2.

60.1,3 MINOR SPALL WITH EXPOSED REBAR ON WEST SIDE OF SOUTH

ABUTMENT CAP. MINOR DEBRIS ACCUMULATION ON BEARING

SEATS; MODERATE MOSS GROWTH ON BOTH ABUTMENTS.

STAINING OF ABUTMENT BREASTWALLS.

60.6,11,12 MINOR COLLISION OR MOWER DAMAGE TO SOUTHEAST WINGWALL

END. MODERATE VEGETATION ON AND AROUND WINGWALLS AND

ON SLOPE PROTECTION. EROSION ALONG BASE OF NORTHEAST

WINGWALL WITH 3'X1' VOID AND 16" OF UNDERMINING NEAR END.

60.7 MINOR TO MODERATE BACKFILL LEAKAGE THROUGH WEEP HOLES

AT BOTH ABUTMENTS.

60.7 RUSTING WITH MODERATE SECTION LOSS FROM WEEP HOLE

PIPES AT NORTH ABUTMENT; MINOR LOSS OF FILL.

60.9 MINOR EROSION OF SOUTH ABUTMENT SLOPE ADJACENT TO

SOUTHEAST WINGWALL. MODERATE EROSION ALONG

NORTHWEST WINGWALL, INCLUDING UP TO 1' OF UNDERMINING.

60.13 MINOR CRACKING AND DELAMINATION AT BASE OF MIDDLE COLUMN

AT PIER #8. MINOR CRACKING OF PIER #7 WALL WITH SEVERAL

MINOR POPOUTS AND EXPOSED REBAR. MINOR VERTICAL

CRACKING OF PIERS #4, #5, #6 AND #7 WALLS. MODERATE

SPALLING WITH EXPOSED AND RUSTED REBAR ON EAST AND WEST

COLUMNS OF PIER #6.

60.15 WATER STAINING ON PIER #3 AND #6 CAPS. MINOR SCALING ON

WEST SIDE OF PIER #3 CAP. SPALLING WITH EXPOSED REBAR ON

WEST SIDE OF BOTTOM FACE OF PIER #6 CAP DUE TO

INSUFFICIENT CONCRETE COVER.

60.17 MODERATE EROSION AT WEST SIDE OF PIER #5 WITH UP TO 16" OF

FOOTING EXPOSED PREVIOUSLY NOTED. (NOT VERIFIED DURING

THIS INSPECTION DUE TO THICK VEGETATION GROWTH).

61.4 FALLEN TREES AND MINOR FLOOD DEBRIS IN CHANNEL,

UPSTREAM, DOWNSTREAM, AND BENEATH BRIDGE.

222.6 MINOR SETTLEMENT (UP TO 1/2") AT NORTH APPROACH.

ADDITIONAL ITEM REFERENCE AND REMARKS

222.8 SHARP CURVE AT SOUTH END OF BRIDGE. LIMITED VISIBILITY FOR SOUTHBOUND TRAFFIC DUE TO VEGETATION

GROWING ALONG BRIDGE IN SPANS #4 - #9.

222.9 SOUTHWEST APPROACH DRAINAGE INLET IS BROKEN.

STRUCTURE LOAD RATING STRUCTURE NO. 5140-118P

TRUCK TYPE

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

TONS METRIC TONS TONS METRIC TONS

H 20 18 33 30

HS 35 31 58 52

TYPE 3 34 31 56 51

TYPE 3S2 38 35 64 58

TYPE 3-3 41 37 68 62

DESIGN LOADING: H20 (M18)

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. 5140-118P

STRUCTURE IDENTIFICATION

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

(202) STRUCTURE NAME: .......... SWANNANOA RIVER BRIDGE (2) STATE HWY. AGENCY DIST:

(203) STRUCTURE KIND: ............ 1 - BRIDGE (3) COUNTY CODE: ........................ 021 - BUNCOMBE

(204) STRUCTURE NUMBER: ..... 5140-118P (4) CITY/PLACE CODE:

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

(206) ROUTE CODE NUMBER: ... 1 (6) FEATURES INTERSECTED:....... SWANNANOA RIVER, I-40, &

(207) ROAD SECTION NO: .......... 118P (7) FACILITY CARRIED: .................. BLUE RIDGE PARKWAY

(208) NPS ROAD CLASS: ............ 1 - PRINCIPAL PARK ROAD (8) STATE STRUCTURE NO: .......... 5140118P0000000

(209) WITHIN NPS BNDRY?: ....... YES (9) LOCATION: ................................ 1.1 MILES TO U.S. ROUTE 7

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

(211) PROJECT NO(S): ................ 2Q8,R3 (11) MILE POINT: ............................. 383.36 (KM PT 616.51)

(212) DRAWING NUMBERS: ....... 41905 (27) YEAR BUILT:

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

(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:

2 - CONCRETE CONTINUOUS

06 - BOX GIRDER - SINGLE or SPREAD

137.0 FT (41.8 M)

993.0 FT (302.7 M)

3 - SPREAD FOOTING ON PILES

2 - SPREAD FTG ON BEARING MAT'L

3 - SPREAD FOOTING ON PILES

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: .. 1 - MONOLITHIC CONCRETE

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

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

(218) IS SALT USED?: ..................... YES

LOAD RATING AND POSTING

(31) DESIGN LOAD: ................. 4 - H20 (M18) (41) LOAD RESTRICTION: ......... A - OPEN, NO RESTRICTION

(66) INVENTORY RATING: ...... 34.6 TONS (31.4 METRIC TONS) (70) BRIDGE POSTING: .............. 5 - NO POSTING REQUIRED

(64) OPERATING RATING: ...... 57.8 TONS (52.4 METRIC TONS)

INSPECTION DATES

(90) INSPECTION DATE: 7/17 (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: 0 - NONE

(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. 5140-118P

GEOMETRY, TRAFFIC, AND NAVIGATIONAL DATA

(51) CURB TO CURB WIDTH: ........... 29.1 FT (8.9 M)

(16) LATITUDE: ............................. 35°34'39.20"

(17) LONGITUDE: ......................... 82°28'43.60"

(19) DETOUR LENGTH: ............... 5 MI (8 KM)

(28A) LANES ON STRUCT:

(28B) LANES UNDER STRUCT: ... 08

(42A) SERVICE ON: ..................... 5 - HIGHWAY-PEDESTRIAN

(42B) SERVICE UNDER: .............. 8 - HIGHWAY-WATERWAY

(29) AVG. DAILY TRAFFIC:

(30) YEAR OF ADT:

(114) FUTURE ADT:

(115) YEAR OF FUTURE ADT:

(101) PARALLEL STRUCTURE: ... N - NONE

(38) NAVIGATION CONTROL?: ... 0

(39) VERTICAL CLEARANCE: ...... 0.0 FT (0.0 M)

(40) HORIZ. CLEARANCE: ........... 0.0 FT (0.0 M)

(111) ABUT. OR PIER PROT:

LATERAL UNDERCLEARANCE:

(55) RIGHT: ....................... 2.0 FT (0.6 M)

(56) LEFT: ......................... 0.0 FT (0.0 M)

(52) DECK WIDTH:

(32) APPR. ROADWAY WIDTH:

(213) APPR. PAVEMENT WIDTH:

LEFT SHOULDER:

RIGHT SHOULDER:

(33) BRIDGE MEDIAN:

(34) SKEW ANGLE:

(35) DECK FLARE?:

(47) TOTAL HORIZ. CLEARANCE:

(50) SIDEWALKS:

LEFT :

RIGHT :

(214) BRIDGE RAIL TYPE:

RAIL CONFIGURATION:

MATERIAL:

DESIGN TYPE:

(215) BRIDGE RAIL HEIGHT:

(53) MIN. VRT. CLEAR. OVER DECK:

(54) MIN. VRT. UNDERCLEARANCE:

36.3 FT (11.1 M)

38.0 FT (11.6 M)

22.0 FT (6.7 M)

8.0 FT (2.4 M)

8.0 FT (2.4 M)

0 - NO MEDIAN

30 °

NO

29.1 FT (8.9 M)

2.5 FT (0.8 M)

2.5 FT (0.8 M)

2 - MOUNTED ON PARAPET

3 - CONCRETE/STEEL

1 - CONTINUOUS RAIL

2.75 FT (0.84 M)

99.99 FT (99.99 M)

16.75 FT (5.11 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: ... 1NNN

(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:

4 - Stable; action required to pro

2 - REHAB/RECONSTRUCTION

C - MODERATE

ADDITIONAL INFORMATION

(230) STRUCTURE HISTORY:

1985-MAJOR RECONSTRUCTION/SUPERSTRUCTURE. 2005-VOID AT NORTH ABUTMENT REPAIRED.

(231) ADDITIONAL CONSIDERATIONS:

(330) ADDITIONAL CONFIG. INFO.:

http:82�28'43.60 http:35�34'39.20

APPENDIX STRUCTURE NO. 5140-118P

PHOTOGRAPHS STRUCTURE NO. 5140-118P

PHOTO #1 - LOOKING SOUTH TOWARD ASHEVILLE

FLOW

PHOTO #2 - EAST (UPSTREAM) SIDE

PHOTO #3 - GENERAL TOPSIDE VIEW LOOKING SOUTH

PHOTO #4 - CLOSE-UP OF WEARING SURFACE IN SPAN #7

PHOTO #5 - TYPICAL ACCUMULATION OF SOIL AND DEBRIS IN

EXPANSION JOINT, NORTH JOINT SHOWN

PHOTO #6 - GENERAL VIEW OF EXPANSION JOINT OVER PIER #3

PHOTO #7 - TYPICAL DEBRIS ACCUMULATION AT END OF EXPANSION

JOINTS, EAST END OF JOINT OVER PIER #3 SHOWN; NOTE

VEGETATION GROWTH IN SCUPPER

PHOTO #8 - COLLISION DAMAGE TO WEST RAIL IN SPAN #3

PHOTO #9 - COLLISION DAMAGE ON TOP OF EAST RAIL, BETWEEN

POST #2 AND #3 NEAR SOUTH END; NOTE RAILING AT POST #2 IS ON

EDGE OF SPLICE

PHOTO #10 - SPALL WITH EXPOSED ANCHOR AT BASE OF RAIL POST

ON WEST PARAPET, SPAN #7

PHOTO #11 - BROKEN RAIL POST AT WEST SIDE NEAR PIER #8; NOTE

POST IN BACKGROUND ALSO BROKEN

PHOTO #12 - TYPICAL RUSTED CONNECTION HARDWARE ON BRIDGE

RAILS, WEST RAIL IN SPAN #5 SHOWN

PHOTO #13 - VEGETATION GROWTH OVERHANGING BOTH RAILS,

RAILS IN SPAN #7 SHOWN

PHOTO #14 - VEGETATION OVERHANGING EAST RAIL AT PIER #8

PHOTO #15 - SCUPPER CLOGGED BY DEBRIS AND VEGETATION, WEST

SIDE IN SPAN #10

PHOTO #16 - DELAMINATION OF TOP COAT ON FACE OF WEST CURB,

SPAN #5

PHOTO #17 - GENERAL UNDERSIDE VIEW LOOKING SOUTH, SPAN #7

PHOTO #18 - TYPICAL TRANSVERSE CRACKING WITH

EFFLORESCENCE ON DECK OVERHANGS, WEST OVERHANG OVER

PIER #8 SHOWN

PHOTO #19 - COLLISION DAMAGE TO WEST EXTERIOR GIRDER, SPAN

#9 OVER SOUTHBOUND LANE

PHOTO #20 - CRACKING IN WEST SIDE BOX GIRDER SPAN #1 NEAR

NORTH ABUTMENT

PHOTO #21 - CRACKING IN EAST SIDE BOX GIRDER, SPAN #1 NEAR

NORTH ABUTMENT

PHOTO #22 - TYPICAL CRACKING ON WEST SIDE BOX GIRDER

EXTENDING TO UNDERSIDE, SPAN #1

PHOTO #23 - TYPICAL CRACKING ON EAST WEB OF BOX GIRDER, SPAN

#2; NOTE CRACKING WITH EFFLORESCENCE ON EAST OVERHANG

PHOTO #24 - CRACKING ON WEST SIDE OF BOX GIRDER, SPAN #2;

NOTE CRACKING IN OVERHANG

PHOTO #25 - TYPICAL VERTICAL CRACKING ON WEST WEB OF BOX

GIRDER, SPAN #3

PHOTO #26 - GENERAL VIEW OF NORTH ABUTMENT

PHOTO #27 - TYPICAL PAINT FAILURE AND CORROSION OF BEARINGS,

EAST BEARING AT NORTH ABUTMENT SHOWN; NOTE SECTION LOSS

TO ANCHOR BOLT NUT

PHOTO #28 - DEBRIS AND SOIL WITH MOSS GROWTH ON BEARING

SEAT, NORTH ABUTMENT; NOTE MOSS GROWTH ON BEARING PLATES

AND TYPICAL RUSTING OF BEARINGS

PHOTO #29 - GENERAL VIEW OF SOUTH ABUTMENT

PHOTO #30 - WATER LEAKAGE ON BREASTWALL AND BACKFILL

LEAKAGE THROUGH WEEPHOLES, WEST END OF NORTH ABUTMENT

PHOTO #31 - CLOSE UP OF LEAKAGE OF BACKFILL SOIL THROUGH

WEEPHOLES, THIRD WEEPHOLE FROM WEST AT SOUTH ABUTMENT

SHOWN

PHOTO #32 - EROSION AT EAST END OF SOUTH ABUTMENT

PHOTO #33 - EROSION AT EAST END OF PIER #7 ON SOUTH SIDE

PHOTO #34 - CRACKING WITH DELAMINATION AT BASE OF PIER #8 ON

WEST SIDE

PHOTO #35 - EROSION AND UNDERMINING OF NORTHEAST

WINGWALL; NOTE ORIGINAL GROUND LINE LOCATION

PHOTO #36 - DETERIORATION OF SLOPE PROTECTION SEALANT AT

SOUTH ABUTMENT

PHOTO #37 - TYPICAL VEGETATION GROWTH ALONG WINGWALLS,

NORTHWEST WINGWALL SHOWN

PHOTO #38 - GENERAL VIEW OF PIER #3, NORTH SIDE SHOWN

PHOTO #39 - WATER STAINING AND MOSS GROWTH ON UNDERSIDE

OF EAST SIDE OF BOX GIRDER AND PIER CAP AT PIER #3

PHOTO #40 - TYPICAL CRACKING OF PIER WALLS, PIER #4 BETWEEN

WEST AND CENTER COLUMNS SHOWN

PHOTO #41 - VEGETATION GROWTH ON PIER #5, NORTH FACE SHOWN

PHOTO #42 - GENERAL VIEW OF PIER #7, NORTH SIDE SHOWN

PHOTO #43 - GENERAL VIEW OF PIER #4, NORTH SIDE SHOWN

PHOTO #44 - SPALLING WITH EXPOSED REBAR ON UNDERSIDE OF

PIER CAP AT WEST END OF PIER #6; NOTE STAINING FROM WATER

LEAKAGE ON WEST SIDE OF UNDERSIDE OF BOX GIRDER

PHOTO #45 - SPALLING WITH EXPOSED REBAR ON SOUTH FACE OF

EAST COLUMN OF PIER #6; SIMILAR AT WEST COLUMN

PHOTO #46 - UPSTREAM CHANNEL (PHOTO TAKEN FROM BRIDGE

DECK)

PHOTO #47 - DOWNSTREAM CHANNEL (PHOTO TAKEN FROM BRIDGE

DECK)