Bridge_Inspection_Rpt_STR_5140-037P.pdf

BRIDGE INSPECTION REPORT

U.S. ROUTE 220 BRIDGE

BLUE RIDGE PARKWAY OVER U.S. ROUTE 220

BLUE RIDGE PARKWAY

LN

STRUCTURE NO. 5140-037P

INSPECTION TYPE: ROUTINE

INSPECTION DATE: 10/28/14

Report prepared by: ES

MILE POINT: 121.42

Federal Highway Administration KILOMETER POINT: 195.42 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. 5140-037P

U.S. ROUTE 220 BRIDGE INSPECTION DATE: 10/28/14

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: .. 182.0 FT (55.5 M)

DECK TYPE: ......................... CONCRETE CAST-IN-PLACE MAX. SPAN LENGTH: .......... 90.0 FT (27.4 M)

WEARING SURFACE: .......... NONE DECK W IDTH: ...................... 34.0 FT (10.4 M)

ABUT. FOUNDATIONS: ........ SPREAD FOOTING ON PILES CURB TO CURB W IDTH: ..... 26.0 FT (7.9 M)

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

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

PROJ./PLAN REF. NO: ......... 1N4 / 3040A SKEW ANGLE: ..................... 0 °

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

STRUCTURE HISTORY: ...... 1985, 2007-JOINT REPAIR.

LOCATION

BLUE RIDGE PARKWAY MILE POINT: ..................... 121.42 (KM PT 195.42)

STATE: ................................. VIRGINIA LOCATION: 1.1 MILES TO VA ROUTE 679

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

FEATURE INTERSECTED: .. U.S. ROUTE 220

STRUCTURE EVALUATION SUMMARY

This concrete box girder bridge is in fair condition overall. The main problems with this structure are minor to moderate cracking of the deck surface with areas of exposed rebar; moderate to severe cracking, delamination, and spalling of the south pier; and deteriorated and flaking concrete finish on the box girder, deck overhangs, and sidewalks. Other problems include loose compression seal deck expansion joints, rusting of the bearings, vegetation growth on the abutment slope protection, and clogged deck drains. Additionally, the structure has sustained minor to moderate vehicle collision damage in the past.

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: M.R. PUTALLAZ, A.L. STOLL (CLARK NEXSEN)

CONDITION ASSESSMENT:

MICHAEL R. PUTALLAZ, P.E., 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. 5140-037P

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.

60.13 REMOVE UNSOUND CONCRETE FROM SOUTH PIER, CLEAN REBAR, AND PLACE

NEW CONCRETE TO ORIGINAL DIMENSIONS.

108 SF

58.1,5, 59.2 REPAIR DAMAGED CONCRETE FINISH AND DELAMINATION AND SPALLING ON

DECK OVERHANGS, BOX GIRDER, AND SIDEWALKS OVER UNDERPASS

ROADWAY.

1 LS

58.2 CLEAN AND RESEAL DECK EXPANSION JOINTS. 52 LF

59.1 CLEAN AND REPAINT BEARINGS. 6 EA

60.12 REMOVE VEGETATION GROWTH FROM SLOPE PROTECTION AT BOTH

ABUTMENTS.

1 LS

58.7 CLEAN DEBRIS FROM DECK DRAINS. 1 LS

222.5 REPAIR EROSION ON EAST SIDE OF NORTH APPROACH ROADWAY. 2 CY

PRELIM. MAINTENANCE TOTAL :

ITEM

NO.

REHABILITATION/RECONSTRUCTION

(TYPICALLY NEEDED WITHIN 5 YEARS)

QTY. UNIT

UNIT

COST ESTIMATES

PRELIM. COST

REHAB. RECONSTR.

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. 5140-037P

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 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.

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.

F F N N N N N N G

N G

N G G G P N

N

F

G

F

58.1, 59.2 MINOR SCALING OF DECK SURFACE. TWO EXPOSED REBARS ON

DECK SURFACE, SOUTHBOUND LANE NEAR NORTH ABUTMENT.

WIDESPREAD MINOR TO MODERATE TRANSVERSE AND MAP

CRACKING OF DECK SURFACE, HEAVIEST AT PIERS. MINOR

DIAGONAL CRACKING OF DECK SURFACE AT SOUTHWEST CORNER.

MINOR EDGE SPALLING OF DECK SURFACE ALONG EXPANSION

JOINTS.

MINOR DELAMINATION AND SPALLING WITH EXPOSED REBAR ON

BOTH OVERHANGS, CENTER AND NORTH SPANS. MINOR

TRANSVERSE CRACKING WITH EFFLORESCENCE AND WATER

LEAKAGE ON UNDERSIDE OF OVERHANGS. CONCRETE FINISH

FLAKING OFF OVERHANGS AND BOX GIRDER AND IS A HAZARD TO

VEHICLES BELOW.

58.2 COMPRESSION SEAL EXPANSION JOINTS IN ROADWAY AND

POURABLE SEAL EXPANSION JOINTS IN SIDEWALKS;

COMPRESSION SEALS LOOSE.

58.5 MINOR TRANSVERSE AND MAP CRACKING OF SIDEWALKS;

CONCRETE FINISH FLAKING OFF EXTERIOR FACE. MINOR

CRACKING AND DELAMINATION OF EXTERIOR FACE OF SIDEWALKS

AT SOME RAIL POST LOCATIONS.

58.6, 60.6 CONCRETE FINISH FLAKING OFF REVEALING MINOR SCALING OF

CONCRETE PARAPETS AND WINGWALLS. SEVERAL RAIL POST

ANCHOR BOLT NUTS NOT FULLY ENGAGED. RAIL POST ANCHOR

BOLT MISSING IN WEST RAILING, CENTER SPAN.

58.7 MINOR DEBRIS ACCUMULATION IN WEST CURBLINE. DECK DRAINS

FILLED WITH DEBRIS.

EXCESSIVE WATER LEAKAGE FROM BOX GIRDER DRAIN HOLES

UNDER NORTH SPAN.

59.1 MINOR RUSTING OF BEARING DEVICES.

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. G

WEEP HOLES 7. G

EXPANSION JOINTS 8. N

EROSION AND/OR SCOUR 9. G

SETTLEMENT OR DEFLECTION 10. G

SLOPE PROTECTION 11. G

OTHER (VEGETATION) 12. F

PIER(S)

P13. WALLS AND/OR COLUMNS

N14. PILE BENTS

N15. CAPS AND/OR BEARING SEATS

N16. FOUNDATIONS

G17. EROSION AND/OR SCOUR

G18. SETTLEMENT OR DEFLECTION

N19. OTHER

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 G G G G G 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

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 TRANSVERSE AND LONGITUDINAL CRACKING WITH

EFFLORESCENCE ON BOX GIRDER UNDERSIDE. MINOR VERTICAL

AND DIAGONAL CRACKING ON WEST FACE OF BOX GIRDER AT

NORTH PIER. MINOR TO MODERATE VEHICLE DAMAGE AND

SCRAPES ON BOX GIRDER UNDERSIDE OVER WESTBOUND LANE

OF UNDERPASS HIGHWAY. MINOR DELAMINATION AND SPALLING

WITH EXPOSED REBAR ON BOX GIRDER UNDERSIDE OVER

EASTBOUND LANE OF UNDERPASS HIGHWAY.

60.3 MODERATE LEAKAGE ONTO BEARING SEAT, WITH MINOR DEBRIS

ACCUMULATION AT BOTH ABUTMENT BEARING SEATS.

60.4 MINOR SCALING OF FINISH COAT AT WEST END OF SOUTH

ABUTMENT BACKWALL.

MINOR DIAGONAL AND TRANSVERSE CRACKING OF TOP OF

ABUTMENT BACKWALLS; MINOR DELAMINATION AT WEST SIDE OF

SOUTH ABUTMENT. MINOR SNOW PLOW DAMAGE TO ARMORED

ANGLE ON TOP OF NORTH ABUTMENT BACKWALL. MINOR EDGE

SPALLING OF TOP OF BACKWALLS ALONG DECK EXPANSION

JOINTS.

60.7 MINOR BACKFILL PASSING THROUGH WEEP HOLES.

60.11 MINOR SETTLEMENT OF NORTH ABUTMENT SLOPE PROTECTION AT

TOP. MINOR TO MODERATE CRACKING AND SPALLING OF SLOPE

PROTECTION BLOCKS IN SOME LOCATIONS.

60.12 MINOR VEGETATION GROWTH ON SLOPE PROTECTION AND

WINGWALLS AT BOTH ABUTMENTS; MINOR GROWTH AGAINST BOX

GIRDER UNDERSIDE AND WEST OVERHANG AT NORTH ABUTMENT.

60.13 MODERATE VERTICAL CRACKING IN EAST FACE OF NORTH PIER AT

BASE. MODERATE TO SEVERE CRACKING, DELAMINATION, AND

SPALLING (20'H X 4'W X 1-1/2"D) OF NORTH FACE OF SOUTH PIER.

MODERATE DELAMINATION (11'H X 2' ON NORTH FACE X 6" ON WEST

FACE) OF WEST SIDE OF SOUTH PIER. MODERATE CRACKING WITH

EFFLORESCENCE IN EAST, SOUTH, AND WEST FACES.

222.3 MINOR CHECKING AND SPLINTERING OF TIMBER GUARDRAIL;

MINOR RUSTING OF STEEL BACKING PLATES.

222.4 MINOR LONGITUDINAL AND TRANSVERSE CRACKING OF APPROACH

PAVEMENT.

222.5 MODERATE EROSION (6'L X 4'W X 16"D) ON EAST SIDE OF NORTH

APPROACH JUST BEYOND ASPHALT FLUME.

222.6 MINOR SETTLEMENT (UP TO 3/4") OF NORTH APPROACH PAVEMENT

AT ABUTMENT BACKWALL.

ADDITIONAL ITEM REFERENCE AND REMARKS

222.7 MINIMUM VERTICAL CLEARANCE SIGNAGE OF 14'-3" POSTED ON EAST UNDERPASS APPROACH AT STRUCTURE.

36.B,C,D APPROACH GUARDRAIL NOT ATTACHED TO BRIDGE RAIL. APPROACH GUARDRAIL ENDS NOT TERMINATED

SAFELY.

STRUCTURE LOAD RATING STRUCTURE NO. 5140-037P

TRUCK TYPE

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

TONS METRIC TONS TONS METRIC TONS

H 15 14 25 23

HS 21 19 35 32

TYPE 3 20 18 34 31

TYPE 3S2 25 23 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. 5140-037P

U.S. ROUTE 220 BRIDGE INSPECTION DATE: 10/28/14

STRUCTURE IDENTIFICATION

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

(202) STRUCTURE NAME: .......... U.S. ROUTE 220 BRIDGE (2) STATE HWY. AGENCY DIST:

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

(204) STRUCTURE NUMBER: ..... 5140-037P (4) CITY/PLACE CODE:

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

(206) ROUTE CODE NUMBER: ... 1 (6) FEATURES INTERSECTED:....... U.S. ROUTE 220

(207) ROAD SECTION NO: .......... 037P (7) FACILITY CARRIED: .................. BLUE RIDGE PARKWAY

(208) NPS ROAD CLASS: ............ 1 - PRINCIPAL PARK ROAD (8) STATE STRUCTURE NO: .......... 5140037P0000000

(209) WITHIN NPS BNDRY?: ....... YES (9) LOCATION: ................................ 1.1 MILES TO VA ROUTE 679

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

(211) PROJECT NO(S): ................ 1N4 (11) MILE POINT: ............................. 121.42 (KM PT 195.42)

(212) DRAWING NUMBERS: ....... 3040A (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:

2 - CONCRETE CONTINUOUS

06 - BOX GIRDER - SINGLE or SPREAD

90.0 FT (27.4 M)

182.0 FT (55.5 M)

3 - SPREAD FOOTING ON PILES

3 - SPREAD FOOTING ON PILES

3 - SPREAD FOOTING ON PILES

3 - SPREAD FOOTING ON PILES

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: .. 0 - NONE

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: ...... 21.0 TONS (19.0 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. 5140-037P

GEOMETRY, TRAFFIC, AND NAVIGATIONAL DATA

(51) CURB TO CURB WIDTH: ........... 26.0 FT (7.9 M)

(16) LATITUDE: ............................. 37°12'36.90"

(17) LONGITUDE: ......................... 79°57'22.70"

(19) DETOUR LENGTH: ............... 16 MI (26 KM)

(28A) LANES ON STRUCT:

(28B) LANES UNDER STRUCT: ... 04

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

(42B) SERVICE UNDER: .............. 1 - HIGHWAY

(29) AVG. DAILY TRAFFIC:

(30) YEAR OF ADT:

(114) FUTURE ADT:

(115) YEAR OF FUTURE ADT:

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

(38) NAVIGATION CONTROL?: ... N

(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: ....................... 10.3 FT (3.1 M)

(56) LEFT: ......................... 12.3 FT (3.7 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: ... 1000

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

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

(76) IMPROVEMENT LENGTH: .. 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:

34.0 FT (10.4 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

26.0 FT (7.9 M)

2.8 FT (0.9 M)

2.8 FT (0.9 M)

1 - FULL HEIGHT (NO PARAPE

4 - STEEL

1 - CONTINUOUS RAIL

3.42 FT (1.04 M)

99.99 FT (99.99 M)

14.50 FT (4.40 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 - Not over waterway.

1 - MAINTENANCE

C - MODERATE

$0

$0

ADDITIONAL INFORMATION

(230) STRUCTURE HISTORY:

1985, 2007-JOINT REPAIR.

(231) ADDITIONAL CONSIDERATIONS:

(330) ADDITIONAL CONFIG. INFO.:

http:79�57'22.70 http:37�12'36.90

APPENDIX STRUCTURE NO. 5140-037P

PHOTOGRAPHS STRUCTURE NO. 5140-037P

PHOTO #1 - LOOKING SOUTHBOUND TOWARD CUMBERLAND KNOB

PHOTO #2 - WEST SIDE

PHOTO #3 - GENERAL TOPSIDE VIEW LOOKING SOUTH

PHOTO #4 - TWO EXPOSED REBARS ON DECK SURFACE,

SOUTHBOUND LANE NEAR NORTH ABUTMENT; NOTE TYPICAL

TRANSVERSE AND MAP CRACKING OF DECK SURFACE

PHOTO #5 - TYPICAL TRANSVERSE CRACKING

OF DECK SURFACE; NORTH END OF DECK

SHOWN

PHOTO #6 - DIAGONAL CRACKING OF DECK

SURFACE AT SOUTHWEST CORNER OF DECK

PHOTO #7 - TYPICAL EDGE SPALLING OF DECK

SURFACE AND TOP OF ABUTMENT

BACKWALLS ALONG EXPANSION JOINTS;

SOUTH EXPANSION JOINT SHOWN; ALSO

NOTE LOOSE SEAL

PHOTO #8 - TYPICAL FLAKING OF CONCRETE

FINISH ON EXTERIOR FACE OF SIDEWALKS;

EAST SIDEWALK IN CENTER SPAN SHOWN

PHOTO #9 - TYPICAL CRACKING AND DELAMINATION OF EXTERIOR

FACE OF SIDEWALKS AT RAIL POSTS; WEST SIDEWALK IN CENTER

SPAN SHOWN

PHOTO #10 - MISSING RAIL POST ANCHOR BOLT IN WEST RAILING,

CENTER SPAN

PHOTO #11 - TYPICAL CLOGGED DECK DRAIN;

SOUTHERNMOST DRAIN ON EAST SIDE

SHOWN

PHOTO #12 - TYPICAL DIAGONAL AND

TRANSVERSE CRACKING OF TOP OF

ABUTMENT BACKWALLS; SOUTH ABUTMENT IN

SOUTHBOUND LANE SHOWN

PHOTO #13 - SETTLEMENT OF NORTH

APPROACH PAVEMENT; ALSO NOTE SNOW

PLOW DAMAGE TO ARMORED ANGLE ON TOP

OF ABUTMENT BACKWALL

PHOTO #14 - EROSION ON EAST SIDE OF

NORTH APPROACH JUST BEYOND ASPHALT

FLUME

PHOTO #15 - GENERAL UNDERSIDE VIEW

LOOKING SOUTH, CENTER SPAN

PHOTO #16 - TYPICAL SPALLING WITH

EXPOSED REBAR ON DECK OVERHANGS;

WEST OVERHANG OVER NORTH PIER SHOWN;

ALSO NOTE TYPICAL TRANSVERSE CRACKING

WITH EFFLORESCENCE

PHOTO #17 - TYPICAL CONCRETE FINISH

FLAKING OFF DECK OVERHANGS; WEST

OVERHANG IN SOUTH SPAN SHOWN

PHOTO #18 - TYPICAL LONGITUDINAL

CRACKING WITH EFFLORESCENCE ON BOX

GIRDER UNDERSIDE; NORTH SPAN SHOWN

PHOTO #19 - VEHICLE DAMAGE AND SCRAPES

ON BOX GIRDER UNDERSIDE OVER

WESTBOUND LANE OF UNDERPASS HIGHWAY

PHOTO #20 - DELAMINATION AND SPALLING

WITH EXPOSED REBAR ON BOX GIRDER

UNDERSIDE OVER EASTBOUND LANE OF

UNDERPASS HIGHWAY

PHOTO #21 - GENERAL VIEW OF NORTH ABUTMENT

PHOTO #22 - TYPICAL ACCUMULATION OF DEBRIS ON ABUTMENT

BEARING SEATS; SOUTH ABUTMENT AT EAST BEARING SHOWN; ALSO

NOTE TYPICAL RUSTING OF BEARINGS

PHOTO #23 - SETTLEMENT OF NORTH

ABUTMENT SLOPE PROTECTION AT TOP

PHOTO #24 - TYPICAL CRACKING AND

SPALLING OF SLOPE PROTECTION BLOCKS;

NORTH ABUTMENT SLOPE PROTECTION

SHOWN

PHOTO #25 - TYPICAL VEGETATION GROWTH

ON ABUTMENT SLOPES; SOUTH ABUTMENT

SLOPE SHOWN

PHOTO #26 - TREE GROWTH AGAINST BOX

GIRDER UNDERSIDE AND WEST OVERHANG

AT NORTH ABUTMENT

PHOTO #27 - TYPICAL VEGETATION GROWTH

ON AND ALONG WINGWALLS, NORTHWEST

WINGWALL SHOWN

PHOTO #28 - GENERAL VIEW OF NORTH PIER,

SOUTH SIDE

PHOTO #29 - TYPICAL CRACKING WITH

EFFLORESCENCE ON FACES OF SOUTH PIER;

SOUTH SIDE SHOWN

PHOTO #30 - DETERIORATION OF NORTH

FACE OF SOUTH PIER