Bridge_Inspection_Rpt_STR_5140-044P.pdf

BRIDGE INSPECTION REPORT

RAVINE BRIDGE AT MP 129.58

BLUE RIDGE PARKWAY OVER RAVINE

BLUE RIDGE PARKWAY

LN

STRUCTURE NO. 5140-044P

INSPECTION TYPE: ROUTINE

INSPECTION DATE: 10/26/14

Report prepared by: ES

MILE POINT: 129.58

Federal Highway Administration KILOMETER POINT: 208.57 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. 5140-044P

RAVINE BRIDGE AT MP 129.58 INSPECTION DATE: 10/26/14

BRIDGE IDENTIFICATION AND DESCRIPTION

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

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

# OF BEAMS, MAIN SPAN: .. 4 STRUCT. TOTAL LENGTH: .. 348.0 FT (106.1 M)

DECK TYPE: ......................... CONCRETE CAST-IN-PLACE MAX. SPAN LENGTH: .......... 88.0 FT (26.8 M)

WEARING SURFACE: .......... BITUMINOUS DECK W IDTH: ...................... 33.2 FT (10.1 M)

ABUT. FOUNDATIONS: ........ SPREAD FOOTING ON PILES CURB TO CURB W IDTH: ..... 26.2 FT (8.0 M)

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

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

PROJ./PLAN REF. NO: ......... 1N11 / 3029 SKEW ANGLE: ..................... 0 °

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

STRUCTURE HISTORY: ...... 1984,2008-JOINT REPAIR. 2008-APPROACHES REPAIRED. 2010-APPROACHES REPAVED.

LOCATION

BLUE RIDGE PARKWAY MILE POINT: ..................... 129.58 (KM PT 208.57)

STATE: ................................. VIRGINIA LOCATION: 8.2 MILES TO VA ROUTE 220

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

FEATURE INTERSECTED: .. RAVINE

STRUCTURE EVALUATION SUMMARY

This prestressed concrete multi-girder bridge is in fair condition overall. The main problem with this structure is the erosion and undermining of the slope at both abutments, most severely at the south abutment. The west buttress at the south abutment is undermined for full width x up to 28" under with adjacent areas of moderate to severe erosion extending down the slope. The spread footing foundations currently appear stable; however, it is recommended that the buttress be grout underpinned and protected with grouted engineered riprap to prevent further erosion and undermining.

There is evidence of heavy leakage through the deck expansion joints as indicated by staining on the superstructure and substructure components below. In addition, there is minor to moderate cracking of the wearing surface, cracking and isolated delamination on exterior the face of Girder #1, vine growth throughout the underside of the bridge, spalling with exposed rebar on the west columns of the north and south piers, and clogged deck drains.

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

INSPECTION TEAM: E.A. JARRELL, J.W . ELLENOR (CLARK NEXSEN)

CONDITION ASSESSMENT:

E. ALEX JARRELL, FIELD TEAM LEADER

REPORT REVIEW :

GARY J. GOODLIN, FIELD TEAM LEADER 703-404-6253

REPORT APPROVAL: DATE: 3/31/15

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

RECOMMENDATIONS AND ESTIMATED COSTS STRUCTURE NO. 5140-044P

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.

C226 PRIORITY OF IMPROVEMENT

ITEM

NO.

MAINTENANCE RECOMMENDATIONS

(GENERALLY NOT FLHP ELIGIBLE)

QTY. UNIT COST

UNIT

ESTIMATE

COST

PRELIM.

58.10, 59.1, REMOVE VEGETATION GROWTH FROM ABUTMENTS, PIERS, AND UNDER

STRUCTURE. REMOVE TREE LIMBS ALONG EAST SIDE NEAR SOUTH END.

1 LS

58.7 EXTEND DECK DRAINS BEYOND GIRDER BOTTOM FLANGES. 1 LS

60.13 CLEAN EXPOSED REBAR AND WIRE ON WEST COLUMNS OF NORTH AND SOUTH

PIERS AND SEAL WITH APPROVED PROTECTIVE COATING.

3 SF

58.7 REMOVE DEBRIS FROM CURBLINES AND DECK DRAINS. 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 REPLACE WEARING SURFACE. 1 LS $0

60.9,17 GROUT-UNDERPIN AREAS OF UNDERMINING AT SOUTH ABUTMENT

AND PLACE ENGINEERED RIPRAP TO PROTECT SLOPE; REPAIR

EROSION AT NORTH ABUTMENT.

1 LS $0

58.2 CLEAN AND RESEAL DECK EXPANSION JOINTS. 1 LS $0

PRELIM. REHABILITATION/RECONSTRUCTION TOTAL : $0

COST ESTIMATE SUMMARY

PRELIM. MAINTENANCE TOTAL:

PRELIM. REHABILITATION 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. 5140-044P

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

N NOT APPLICABLE 3 SERIOUS CONDITION - loss of section, deterioration, spalling, or scour have seriously affected primary structural components. Local failures are possible.

9 EXCELLENT CONDITION Fatigue cracks in steel or shear cracks in concrete may be present.

8 VERY GOOD CONDITION - no problems noted. 2 CRITICAL CONDITION - advanced deterioration of primary structural elements. Fatigue cracks in steel or shear cracks in concrete may be present

7 GOOD CONDITION - some minor problems. or scour may have removed substructure support. Unless closely monitored it may be necessary to close the structure until corrective action can be taken.

6 SATISFACTORY CONDITION - structural elements show some minor deterioration. 1 “IMMINENT” FAILURE CONDITION - major deterioration or section loss present in critical structural components or obvious vertical or horizontal

5 FAIR CONDITION - all primary structural elements are sound but may have movement affecting structure stability. Structure is closed to traffic but minor section loss, cracking, spalling, or scour. corrective action may return structure to light service.

4 POOR CONDITION - advanced section loss, deterioration, spalling, or scour. 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 6 ITEM REFERENCE AND REMARKS

F1. DECK SLAB

F2. EXPANSION JOINTS

F3. WEARING SURFACE

G4. RIDEABILITY

G5. CURBS, SIDEWALKS, AND MEDIAN

G6. PARAPETS AND/OR RAILINGS

P7. DRAINS AND DRAINAGE

N8. UTILITIES

G9. DEFLECTION AND/OR VIBRATION

F10. OTHER (TREE LIMBS)

59. SUPERSTRUCTURE 6

F

2. GIRDERS OR BEAMS

1. BEARING DEVICES

F

N3. ARCH(ES) OR SLAB(S)

N4. FLOOR BEAMS AND STRINGERS

N5. TRUSSES

G6. DIAPHRAGMS AND BRACING

N7. PAINT

N8. FASCIA(E)

G9. DEFLECTION AND/OR VIBRATION

G10. ALIGNMENT

N11. OTHER

60. SUBSTRUCTURE 6

58.1 EXPOSED REBAR CHAIRS ON UNDERSIDE OF DECK AND EAST

OVERHANG. MINOR TRANSVERSE CRACKING WITH

EFFLORESCENCE ON DECK UNDERSIDE AT SEVERAL LOCATIONS. .

58.1,2, 60.4 MINOR EDGE SPALLING AND TRANSVERSE CRACKING OF DECK

HEADERS AND NORTH ABUTMENT BACKWALL AT EXPANSION

JOINTS.

58.2 LOOSE COMPRESSION SEALS OVER ABUTMENTS AT AREAS OF

EDGE SPALLING. MINOR TEAR IN COMPRESSION SEAL OVER

SOUTH ABUTMENT, SOUTHBOUND LANE. MINOR RUSTING OF

SLIDING PLATE JOINTS OVER PIERS, PRIMARILY ON SIDEWALKS.

MINOR TO MODERATE DEBRIS AND GRAVEL ACCUMULATION IN

JOINTS.

58.2, 59, 60 HEAVY STAINING ON SUPERSTRUCTURE AND SUBSTRUCTURE

COMPONENTS UNDER EXPANSION JOINTS INDICATING LEAKAGE

THROUGH JOINTS.

58.3 MINOR TO MODERATE RANDOM CRACKING OF WEARING SURFACE;

EFFLORESCENCE IN SPANS #1 - #3. TWO SMALL CONCRETE

PATCHES IN SPAN #3.

58.5,6 MINOR TRANSVERSE CRACKING OF SIDEWALKS AND PARAPETS;

MINOR MAP CRACKING NEAR EXPANSION JOINTS. EAST RAIL BENT

DOWN BETWEEN POSTS #33 AND #34 IN SPAN #4. MINOR SPALL ON

TOP OF WEST PARAPET IN NORTH APPROACH AT NORTH END.

58.7 MINOR TO MODERATE DEBRIS ACCUMULATION WITH MOSS AND

VEGETATION ALONG CURBLINES. MOST DRAINS ARE CLOGGED

WITH DEBRIS. DECK DRAINS DO NOT EXTEND PAST GIRDERS.

58.10 SEVERAL TREE LIMBS ALONG EAST SIDE OF BRIDGE AT SOUTH

END.

ABUTMENTS

BREASTWALLS OR COLUMNS 1. G

PILE BENTS 2. N

CAPS AND/OR BEARING SEATS 3. G

BACKWALLS AND/OR BULKHEADS 4. G

FOUNDATIONS 5. (SPREAD FTG) G

WINGWALLS 6. G

WEEP HOLES 7. F

EXPANSION JOINTS 8. N

EROSION AND/OR SCOUR 9. F

SETTLEMENT OR DEFLECTION 10. G

SLOPE PROTECTION 11. N

OTHER 12. N

PIER(S)

WALLS AND/OR COLUMNS 13. G

PILE BENTS 14. N

CAPS AND/OR BEARING SEATS 15. G

FOUNDATIONS 16. (SPREAD FTG) G

EROSION AND/OR SCOUR 17. F

SETTLEMENT OR DEFLECTION 18. G

OTHER 19. N

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 N

222. APPROACHES 7

OTHER 9.

ALIGNMENT 8.

SIGNS 7.

SETTLEMENT 6.

EROSION 5.

SURFACING 4.

APPROACH GUARDRAIL 3.

RELIEF JOINTS 2.

1. APPROACH SLABS N

N N G G G N G N

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.

59.1 MINOR RUSTING OF BEARING ANCHOR BOLTS AND WASHER

PLATES AT BOTH ABUTMENTS. MODERATE TO SEVERE VINE

GROWTH ON BEARINGS FOR GIRDER #4 AT PIERS.

UNABLE TO VERIFY FOLLOWING PREVIOUS NOTES DUE TO ACCESS

LIMITATIONS: MINOR RUSTING OF BEARING SOLE PLATES, LOOSE

OR MISSING ANCHOR BOLT NUTS AT NORTH PIER, AND SHIFTING OF

EXPANSION BEARINGS AT SOUTH PIER.

59.2 MINOR TO MODERATE LONGITUDINAL CRACKING ON BOTH FACES

OF GIRDER #1 AT NORTH ABUTMENT; WITH EFFLORESCENCE,

DELAMINATION, AND SPALLING (3'L X 6"H X 2"D) ON TOP FLANGE,

EXTERIOR FACE AT ABUTMENT BACKWALL. MINOR DIAGONAL

CRACKING WITH EFFLORESCENCE ON GIRDER #1 IN SPANS #1 AND

#2 AT NORTH PIER AND SPAN #3 AT CENTER PIER. POSSIBLE

HONEYCOMBING ON INTERIOR FACE OF TOP FLANGE OF GIRDER #1

IN SPAN #4 AT SOUTH PIER. MODERATE STAINING OF GIRDERS

BELOW DECK DRAINS.

60 HEAVY VEGETATION GROWTH UNDER STRUCTURE.

60.1 MINOR VERTICAL AND DIAGONAL CRACKING OF BREASTWALLS,

SOME WITH EFFLORESCENCE. MODERATE VINE GROWTH AT WEST

SIDE OF BOTH ABUTMENTS.

60.3 MINOR ACCUMULATION OF DEBRIS ON BEARING SEATS.

60.6 MINOR VERTICAL CRACKING WITH EFFLORESCENCE ON WEST

WINGWALLS. SEVERAL MINOR POPOUTS ON SOUTHWEST AND

NORTHEAST WINGWALLS.

60.7 MINOR LOSS OF GRAVEL BACKFILL THROUGH WEEPHOLES AT

SOUTH ABUTMENT.

60.9 ABUTMENTS FOUNDED ON BUTRESSED SPREAD FOOTINGS.

MODERATE EROSION WITH FOOTING EXPOSED AT NORTH

ABUTMENT. SEVERE EROSION WITH BUTTRESSES EXPOSED AT

SOUTH ABUTMENT. MODERATE UNDERMINING (4 W X 3'D X UP TO

28" UNDER) OF WEST BUTTRESS AT SOUTH ABUTMENT; EROSION

TROUGH (UP TO 20'L X 4 W X 3'D) IN UNPROTECTED SLOPE BELOW

EXPOSED BUTTRESSES.

60.13,15 MODERATE VEGETATION GROWTH ON PIERS. MODERATE TIMBER

DEBRIS ON TOP OF NORTH PIER CAP, CENTER BAY.

MODERATE SPALLING WITH EXPOSED REBAR ON WEST FACE OF

WEST COLUMN IN NORTH PIER; MINOR SPALLING WITH EXPOSED

REBAR ON SOUTH FACE NEAR BASE. MINOR SPALLING WITH

EXPOSED WIRE ON SOUTH FACE OF WEST COLUMN IN SOUTH

PIER. SEVERAL POPOUTS WITH EXPOSED REBAR THROUGHOUT

PIER COLUMNS.

ADDITIONAL ITEM REFERENCE AND REMARKS

60.17 PIERS FOUNDED ON SPREAD FOOTINGS. MINOR EROSION WITH EXPOSED FOOTING AT EAST COLUMN OF

NORTH PIER. SUBSTRUCTURE FOUNDED ON SPREAD FOOTINGS.

222.4 MINOR TRANSVERSE CRACKING OF APPROACH PAVEMENT ALONG BACK EDGE OF BACKWALLS.

STRUCTURE LOAD RATING STRUCTURE NO. 5140-044P

TRUCK TYPE

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

TONS METRIC TONS TONS METRIC TONS

H 15 14 25 23

HS 20 18 35 32

TYPE 3 21 19 33 30

TYPE 3S2 24 22 41 37

TYPE 3-3 28 25 46 42

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. 5140-044P

STRUCTURE IDENTIFICATION

(201) PARK: BLUE RIDGE PARKWAY (1) STATE: ....................................... 513 - VIRGINIA (VA)

(202) STRUCTURE NAME: .......... RAVINE BRIDGE AT MP 129.58 (2) STATE HWY. AGENCY DIST:

(203) STRUCTURE KIND: ............ 1 - BRIDGE (3) COUNTY CODE: ........................ 161 - ROANOKE

(204) STRUCTURE NUMBER: ..... 5140-044P (4) CITY/PLACE CODE:

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

(206) ROUTE CODE NUMBER: ... 1 (6) FEATURES INTERSECTED:....... RAVINE

(207) ROAD SECTION NO: .......... 044P (7) FACILITY CARRIED: .................. BLUE RIDGE PARKWAY

(208) NPS ROAD CLASS: ............ 1 - PRINCIPAL PARK ROAD (8) STATE STRUCTURE NO: .......... 5140044P0000000

(209) WITHIN NPS BNDRY?: ....... YES (9) LOCATION: ................................ 8.2 MILES TO VA ROUTE 220

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

(211) PROJECT NO(S): ................ 1N11 (11) MILE POINT: ............................. 129.58 (KM PT 208.57)

(212) DRAWING NUMBERS: ....... 3029 (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:

5 - PRESTRESSED CONCRETE

02 - STRINGER/MULTI-BEAM or GIRDER

88.0 FT (26.8 M)

348.0 FT (106.1 M)

3 - SPREAD FOOTING ON PILES

3 - SPREAD FOOTING ON PILES

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?: ..................... YES

LOAD RATING AND POSTING

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

(66) INVENTORY RATING: ...... 20.0 TONS (18.1 METRIC TONS) (70) BRIDGE POSTING: .............. 5 - NO POSTING REQUIRED

(64) OPERATING RATING: ...... 35.0 TONS (31.8 METRIC TONS)

INSPECTION DATES

(90) INSPECTION DATE: 10/14 (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. 5140-044P

GEOMETRY, TRAFFIC, AND NAVIGATIONAL DATA

(51) CURB TO CURB WIDTH: ........... 26.2 FT (8.0 M)

(16) LATITUDE: ............................. 37°10'49.00"

(17) LONGITUDE: ......................... 80°04'19.10"

(19) DETOUR LENGTH: ............... 75 MI (121 KM)

(28A) LANES ON STRUCT:

(28B) LANES UNDER STRUCT: ... 00

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

(42B) SERVICE UNDER: .............. 0 - OTHER

(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: ....................... 0.0 FT (0.0 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:

33.2 FT (10.1 M)

30.0 FT (9.1 M)

22.0 FT (6.7 M)

4.0 FT (1.2 M)

4.0 FT (1.2 M)

0 - NO MEDIAN

0 °

NO

26.2 FT (8.0 M)

2.5 FT (0.8 M)

2.5 FT (0.8 M)

2 - MOUNTED ON PARAPET

2 - CONCRETE/ALUMINUM

1 - CONTINUOUS RAIL

2.83 FT (0.86 M)

99.99 FT (99.99 M)

0.00 FT (0.00 M)

CONDITION AND APPRAISAL DATA, PROPOSED IMPROVEMENTS, AND COST

(58) DECK:

(59) SUPERSTRUCTURE:

(60) SUBSTRUCTURE:

(61) CHANNEL: .......................... N

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

(222) APPROACHES:

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

(36) TRAFFIC SAFETY FEAT: ... 1NNN

(75A) TYPE OF WORK: .............. 35 - GENERAL REHAB

(75B) WORK DONE BY: ............. 1 - CONTRACT

(76) IMPROVEMENT LENGTH: .. 0.0 FT (0.0 M)

(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

N

N - Not over waterway.

2 - REHAB/RECONSTRUCTION

C - MODERATE

$0

ADDITIONAL INFORMATION

(230) STRUCTURE HISTORY:

1984,2008-JOINT REPAIR. 2008-APPROACHES REPAIRED. 2010-APPROACHES REPAVED.

(231) ADDITIONAL CONSIDERATIONS:

(330) ADDITIONAL CONFIG. INFO.:

http:80�04'19.10 http:37�10'49.00

APPENDIX STRUCTURE NO. 5140-044P

PHOTOGRAPHS STRUCTURE NO. 5140-044P

PHOTO #1 - LOOKING SOUTHBOUND TOWARD CUMBERLAND KNOB

PHOTO #2 - WEST SIDE

PHOTO #3 - GENERAL TOPSIDE VIEW

LOOKING SOUTH

PHOTO #4 - TYPICAL DEBRIS ACCUMULATION

WITH MOSS AND VEGETATION GROWTH

ALONG CURBLINES; EAST CURB OF SPAN #4

SHOWN; ALSO NOTE TYPICAL CLOGGED

DRAIN

PHOTO #5 - TYPICAL RANDOM CRACKING OF WEARING SURFACE;

SOUTHBOUND LANE OF SPAN #4 SHOWN

PHOTO #6 - TYPICAL RANDOM CRACKING OF WEARING SURFACE;

NORTHBOUND LANE OF SPAN #3 SHOWN; NOTE EFFLORESCENCE

PHOTO #7 - LOOSE COMPRESSION SEAL

OVER SOUTH ABUTMENT

PHOTO #8 - TEAR IN COMPRESSION SEAL

OVER SOUTH ABUTMENT SOUTHBOUND LANE

PHOTO #9 - TYPICAL RUSTING OF SLIDING PLATE JOINTS OVER PIERS;

EAST SIDEWALK OVER SOUTH PIER SHOWN; ALSO NOTE TYPICAL

DEBRIS AND GRAVEL ACCUMULATION IN JOINTS

PHOTO #10 - GENERAL UNDERSIDE VIEW LOOKING SOUTH, SPAN #3

SHOWN

PHOTO #11 - TYPICAL STAINING OF GIRDERS

BELOW DECK DRAINS; GIRDER #1 IN SPAN #1

SHOWN

PHOTO #12 - DETERIORATION OF GIRDER #1

EXTERIOR TOP FLANGE AT NORTH ABUTMENT

PHOTO #13 - DIAGONAL CRACKING WITH EFFLORESCENCE ON

GIRDER #1 IN SPANS #1 AND #2 AT NORTH PIER

PHOTO #14 - TYPICAL RUSTING OF BEARING ANCHOR BOLTS AND

WASHER PLATES AT BOTH ABUTMENTS; GIRDER #1 BEARING AT

SOUTH ABUTMENT SHOWN

PHOTO #15 - GENERAL VIEW OF NORTH

ABUTMENT

PHOTO #16 - TYPICAL VERTICAL CRACKING OF

BREASTWALLS, SOME WITH

EFFLORESCENCE; NORTH ABUTMENT SHOWN

PHOTO #17 - VINE GROWTH AT WEST SIDE OF SOUTH ABUTMENT;

ALSO NOTE TYPICAL STAINING ON SUBSTRUCTURE

PHOTO #18 - EROSION WITH FOOTING EXPOSED AT NORTH ABUTMENT

PHOTO #19 - EROSION WITH BUTTRESSES

EXPOSED AT SOUTH ABUTMENT

PHOTO #20 - UNDERMINING OF WEST

BUTTRESS AT SOUTH ABUTMENT

PHOTO #21 - GENERAL VIEW OF CENTER

PIER, NORTH SIDE; NOTE TYPICAL STAINING

ON SUBSTRUCTURE COMPONENTS

PHOTO #22 - SPALLING WITH EXPOSED

REBAR ON WEST FACE OF WEST COLUMN

PHOTO #23 - EROSION WITH EXPOSED FOOTING AT EAST COLUMN OF

NORTH PIER