Report_4_Bridge_Inspection_5280-003P.pdf

BRIDGE INSPECTION REPORT

TAYLOR SLOUGH BRIDGE #1

MAIN PARK ROAD OVER TAYLOR SLOUGH

EVERGLADES NATIONAL PARK

LW

STRUCTURE NO. 5280-003P

INSPECTION TYPE: ROUTINE

INSPECTION DATE: 4/28/15

Report prepared by: NU

Federal Highway Administration 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. 5280-003P

TAYLOR SLOUGH BRIDGE #1 INSPECTION DATE: 4/28/15

BRIDGE IDENTIFICATION AND DESCRIPTION

MAIN SPAN MATERIAL:

MAIN SPAN TYPE:

# OF BEAMS, MAIN SPAN: ..

DECK TYPE:

WEARING SURFACE:

ABUT. FOUNDATIONS:

PIER FOUNDATION(S):

ABUTMENT / PIER MAT'L: ...

PROJ./PLAN REF. NO:

NPS ROAD CLASS:

STRUCTURE HISTORY:

CONCRETE

SLAB

CONCRETE CAST-IN-PLACE

NOT APPLICABLE

PILE BENT

PILE BENT

CONCRETE

498-37,324 /

1 - PRINCIPAL PARK ROAD

NO. OF MAIN SPANS:

NO. OF APPR. SPANS:

STRUCT. TOTAL LENGTH: ..

MAX. SPAN LENGTH:

DECK W IDTH:

CURB TO CURB W IDTH:

YEAR BUILT:

YEAR RECONSTRUCTED: ..

SKEW ANGLE:

FRACTURE CRITICAL:

251.0 FT (76.5 M)

25.0 FT (7.6 M)

36.0 FT (11.0 M)

34.0 FT (10.4 M)

N/A

0 °

NO

LOCATION

EVERGLADES NATIONAL PARK MILE POINT: ..................... 0.90 (KM PT 1.45)

STATE: ................................. FLORIDA LOCATION: 0.9 MILES FROM PARK ENTRANCE

STATION FACILITY CARRIED: ............ MAIN PARK ROAD

FEATURE INTERSECTED: .. TAYLOR SLOUGH

STRUCTURE EVALUATION SUMMARY

This concrete slab bridge is in good condition overall and has only minor problems at this time. These include delamination and spalling of several bent caps, vegetation growth along the structure, and debris accumulation in the expansion joints. Corrective action should be made as outlined in this report to prevent the possible development of more serious or costly problems in the future.

It should also be noted that the deck slab is exhibiting cracks in several locations. This condition is not considered a serious problem at this time, but will continue to be monitored during future inspection cycles.

INSPECTION TEAM: M. MILLER, R. SILVESTRY

CONDITION ASSESSMENT:

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

REPORT REVIEW :

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

REPORT APPROVAL: DATE: 8/12/15

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

RECOMMENDATIONS AND ESTIMATED COSTS STRUCTURE NO. 5280-003P

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.

60.14,15 REPAIR SPALLING AND DELAMINATION AT BENTS AS NECESSARY. 1 LS

58.10 REPAINT CENTERLINE STRIPING. 500 LF

58.2, 60.15,19

CLEAN DEBRIS FROM EXPANSION JOINTS. REMOVE VEGETATION GROWTH AS

NECESSARY.

1 LS

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. 5280-003P

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

OTHER

SETTLEMENT OR DEFLECTION

EROSION AND/OR SCOUR

FOUNDATIONS

CAPS AND/OR BEARING SEATS

PILE BENTS

WALLS AND/OR COLUMNS

PIER(S)

OTHER

SLOPE PROTECTION

SETTLEMENT OR DEFLECTION

EROSION AND/OR SCOUR

EXPANSION JOINTS

WEEP HOLES

WINGWALLS

FOUNDATIONS

BACKWALLS AND/OR BULKHEADS

CAPS AND/OR BEARING SEATS

PILE BENTS

BREASTWALLS OR COLUMNS

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.

(STRIPING)

N N G N N N N N G

N G

G N G N N G N N G G N

F(TREES)

N G F N G G

F(VEGETATION)

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

12.

13.

14.

15.

16.

17.

18.

19.

(BURIED)

58.1, 59.3 SEVERAL MINOR RANDOM CRACKS THROUGHOUT DECK SURFACE

IN SPANS #3, #4, AND #5; HEAVIEST CONCENTRATION OF CRACKING

IN SPAN #5 AND OVER BENT #3. MOST CRACKS ARE UP TO 0.02"

WIDE, BUT ARE UP TO 0.03" WIDE NEAR BENT #5. MINOR

LONGITUDINAL CRACKING OF DECK SURFACE AT ENDS OF BRIDGE.

MINOR SPALLING OF DECK SURFACE ALONG POURED JOINTS OVER

ABUTMENTS.

MINOR LONGITUDINAL CRACKING ON UNDERSIDE OF DECK IN SPAN

#4, SEVERAL LOCATIONS.

MINOR EFFLORESCENCE FROM JOINT BETWEEN DECK SLABS AT

SIDES OF DECK IN SEVERAL LOCATIONS.

58.2 EXPANSION JOINTS AT PILE BENTS #2, #5, AND #8;

SUPERSTRUCTURE IS CONTINUOUS OVER ALL OTHER BENTS.

HEAVY LEAKAGE THROUGH ALL EXPANSION JOINTS.

MINOR GRAVEL AND SOIL ACCUMULATION IN JOINTS. MINOR TO

MODERATE LOSS OF ADHESION BETWEEN JOINT WALLS AND

SEALANT. JOINT SEAL AT BENT #5 IS DEPRESSED UP TO 1/2" WITH

MODERATE ADHESION FAILURE.

MINOR DETERIORATION OF PARAPET JOINT SEALER IN SEVERAL

LOCATIONS.

58.6 MINOR VERTICAL CRACKING OF PARAPETS BELOW SOME RAIL

POSTS.

58.7 MINOR DEBRIS ACCUMULATION IN CURBLINES. DECK DRAINS ARE

CLEAR.

58.10 DOUBLE YELLOW CENTERLINE STRIPING HAS RECENTLY BEEN

REPAINTED.

60.1, 222.1 MINOR CRACKING BETWEEN APPROACH SLABS AND ABUTMENT

WALLS. MINOR DIAGONAL CRACK IN SOUTH FACE OF WEST

APPROACH SLAB AT JOINT WITH BRIDGE.

N G N G G N

G

F

G

G

FIELD INSPECTION REPORT STRUCTURE NO. 5280-003P

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 F N

LOW

SUFF

5 FT.

SAND, 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 G

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.

60.12 SMALL TREES CROWD NORTH SIDE OF BRIDGE.

60.14 MINOR SPALLING AT BOTTOM OF ALL PILES AT BENT #4, AND NORTH

PILE AT BENT #7, PROBABLY FROM CONSTRUCTION; NO REBAR

EXPOSED.

60.15,19 MINOR SPALL ON EAST FACE OF BENT #2 CAP. 14" DIAMETER AREA

OF MAP CRACKING AND DELAMINATION ON NORTH FACE OF BENT

CAP #6. MINOR DELAMINATION OF PATCHED AREA (6"W X 12"H) ON

EAST SIDE OF BENT #7 CAP BETWEEN PILES #2 AND #3. MINOR

SPALLING WITH AREA OF DELAMINATION (32"W X 15"H) ALONG TOP

OF BENT #8 CAP, EAST SIDE, BETWEEN SOUTH SHEAR KEY AND

SOUTH END OF CAP.

VEGETATION GROWTH ON BEARING AREA AT NORTH END OF BENT

#2 CAP, AND AT SOUTH END OF BENT #3 AND #8 CAPS.

FINISH COAT ON ENDS OF BENT CAPS IS FLAKING OFF. THREADED

FORM RODS REMAIN AT UNDERSIDE OF SEVERAL BENT CAPS.

EXPOSED AND RUSTED REBAR CHAIRS ON UNDERSIDE OF MOST

BENT CAPS.

61.4 FLAT TOPOGRAPHY AND VEGETATION GROWTH HINDER WATER

FLOW. WATER SEEMED STAGNANT BENEATH ENTIRE BRIDGE AT

TIME OF INSPECTION.

222.1 MINOR DIAGONAL CRACK IN SOUTH FACE OF WEST APPROACH

SLAB AT JOINT WITH ABUTMENT.

222.4 MINOR VEGETATION GROWTH ALONG EDGES OF PAVEMENT AT

APPROACHES AND IN JOINT BETWEEN WEST ABUTMENT SLAB AND

APPROACH.

222.6 1/4" SETTLEMENT OF ASPHALT PAVEMENT AT APPROACHES; UP TO

1/2" AT EASTBOUND LANE OF EAST APPROACH.

222.7 TYPE 3 OBJECT MARKERS (B/Y) INSTALLED AT CORNERS OF

BRIDGE SINCE PREVIOUS INSPECTION.

STRUCTURE LOAD RATING STRUCTURE NO. 5280-003P

TRUCK TYPE

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

TONS METRIC TONS TONS METRIC TONS

H 21 19 35 32

HS 36 33 60 55

TYPE 3 29 26 48 43

TYPE 3S2 44 40 73 67

TYPE 3-3 57 52 95 87

DESIGN LOADING: HS20 (MS18)

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. 5280-003P

STRUCTURE IDENTIFICATION

(201) PARK: EVERGLADES NATIONAL PARK (1) STATE: ....................................... 124 - FLORIDA (FL)

(202) STRUCTURE NAME: .......... TAYLOR SLOUGH BRIDGE #1 (2) STATE HWY. AGENCY DIST:

(203) STRUCTURE KIND: ............ 1 - BRIDGE (3) COUNTY CODE: ........................ 087 - MONROE

(204) STRUCTURE NUMBER: ..... 5280-003P (4) CITY/PLACE CODE:

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

(206) ROUTE CODE NUMBER: ... 10 (6) FEATURES INTERSECTED:....... TAYLOR SLOUGH

(207) ROAD SECTION NO: .......... 003P (7) FACILITY CARRIED: .................. MAIN PARK ROAD

(208) NPS ROAD CLASS: ............ 1 - PRINCIPAL PARK ROAD (8) STATE STRUCTURE NO: .......... 5280003P0000000

(209) WITHIN NPS BNDRY?: ....... YES (9) LOCATION: ................................ 0.9 MILES FROM PARK ENTR

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

(211) PROJECT NO(S): ................ 498-37,324 (11) MILE POINT: ............................. 0.90 (KM PT 1.45)

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

1 - CONCRETE

01 - SLAB

25.0 FT (7.6 M)

251.0 FT (76.5 M)

4 - PILE BENT

4 - PILE BENT

4 - PILE BENT

4 - PILE BENT

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: .. N - NOT APPLICABLE

B) TYPE MEMBRANE: ................. N - NOT APPLICABLE

C) TYPE PROTECTION: .............. N - NOT APPLICABLE

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

LOAD RATING AND POSTING

(31) DESIGN LOAD: ................. 5 - HS20 (MS18) (41) LOAD RESTRICTION: ......... A - OPEN, NO RESTRICTION

(66) INVENTORY RATING: ...... 36.0 TONS (33.0 METRIC TONS) (70) BRIDGE POSTING: .............. 5 - NO POSTING REQUIRED

(64) OPERATING RATING: ...... 60.0 TONS (55.0 METRIC TONS)

INSPECTION DATES

(90) INSPECTION DATE: 4/15 (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: 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. 5280-003P

GEOMETRY, TRAFFIC, AND NAVIGATIONAL DATA

(16) LATITUDE: ............................. 25°24'02.40" (51) CURB TO CURB WIDTH: ........... 34.0 FT (10.4 M)

(17) LONGITUDE: ......................... 80°36'13.50" (52) DECK WIDTH: ............................ 36.0 FT (11.0 M)

(19) DETOUR LENGTH: ............... 0 MI (0 KM) (32) APPR. ROADWAY WIDTH: ........ 34.0 FT (10.4 M)

(28A) LANES ON STRUCT: .......... 02 (213) APPR. PAVEMENT WIDTH: ..... 22.0 FT (6.7 M)

(28B) LANES UNDER STRUCT: ... 00 LEFT SHOULDER: .................. 6.0 FT (1.8 M)

(42A) SERVICE ON: ..................... 1 - HIGHWAY RIGHT SHOULDER: ................ 6.0 FT (1.8 M)

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

(29) AVG. DAILY TRAFFIC: .......... 871 (34) SKEW ANGLE: ............................ 0 °

(30) YEAR OF ADT: ...................... 2010 (35) DECK FLARE?: ........................... NO

(114) FUTURE ADT: ..................... 1045 (47) TOTAL HORIZ. CLEARANCE: .... 34.0 FT (10.4 M)

(115) YEAR OF FUTURE ADT: ..... 2030 (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: ....... 1 - NAV PROTECTION NOT REQUIRED MATERIAL: .............................. 2 - CONCRETE/ALUMINUM

DESIGN TYPE: ........................ 1 - CONTINUOUS RAIL

LATERAL UNDERCLEARANCE:

(55) RIGHT: ....................... 0.0 FT (0.0 M) (215) BRIDGE RAIL HEIGHT: ............ 2.50 FT (0.76 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: ... 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:

N

8 - Stable; scour above top of fo

1 - MAINTENANCE

D - MINOR

ADDITIONAL INFORMATION

(230) STRUCTURE HISTORY:

(231) ADDITIONAL CONSIDERATIONS:

(330) ADDITIONAL CONFIG. INFO.:

APPENDIX STRUCTURE NO. 5280-003P

PHOTOGRAPHS STRUCTURE NO. 5280-003P

PHOTO #1 - LOOKING EAST TOWARD PARK ENTRANCE

FLOW

PHOTO #2 - SOUTH (DOWNSTREAM) SIDE

PHOTO #3 - GENERAL TOPSIDE VIEW

LOOKING EAST

PHOTO #4 - SPALLING AND DETERIORATION

OF POURED DECK JOINT MATERIAL AT WEST

END

PHOTO #5 - TYPICAL RANDOM CRACKING OF

DECK SURFACE IN EASTBOUND LANE; SPAN

#5 NEAR BENT #5 SHOWN

PHOTO #6 - DEBRIS ACCUMULATION AND

VEGETATION GROWTH IN DECK JOINT ON

BENT #5

PHOTO #7 - DEBRIS ACCUMULATION ALONG

EXPANSION JOINT ON BENT #8; NOTE ALSO

DETERIORATION OF JOINT FILLER MATERIAL

PHOTO #8 - EXPANSION JOINT ON BENT #2

PHOTO #9 - SPALLING AND DETERIORATION

OF POURED DECK JOINT MATERIAL AT EAST

END

PHOTO #10 - CRACKING AND SPALLING OF

JOINT AT EAST END; NOTE ALSO DIAGONAL

CRACKING OF DECK IN SPAN #1

PHOTO #11 - GENERAL VIEW OF BENT CAPS ALONG NORTH SIDE,

NOTE BOLTS PROTRUDING FROM UNDERSIDE OF BENT CAP

PHOTO #12 - SOUTHEAST WINGWALL; NOTE HORIZONTAL AND

VERTICAL CRACKING

PHOTO #13 - GENERAL VIEW OF EAST ABUTMENT

PHOTO #14 - CRACKING ON SOUTH FACE OF BENT #1

PHOTO #15 - CRACKING AND SPALLING ALONG SHEAR KEY ON BENT

CAP #2, EAST FACE OF BENT SHOWN

PHOTO #16 - GENERAL UNDERSIDE VIEW OF SPAN #3 LOOKING NORTH

PHOTO #17 - LONGITUDINAL CRACKING ON DECK UNDERSIDE OF

SPAN #4 LOCATED BETWEEN PILES #1 AND #2 NEAR BENT #3

PHOTO #18 - WATER STAINING ON SHEAR KEYS DUE TO LEAKAGE

THROUGH JOINTS, EAST FACE OF BENT #5 SHOWN

PHOTO #19 - CRACKING OF DECK SLAB BELOW DECK JOINT OVER

BENT #5, SOUTH END

PHOTO #20 - GENERAL UNDERSIDE VIEW OF SPAN #7 LOOKING NORTH

PHOTO #21 - CRACKING AND SPALLING ON SOUTH FACE OF BENT CAP

#7

PHOTO #22 - GENERAL VIEW OF WEST ABUTMENT

PHOTO #23 - HORIZONTAL AND DIAGONAL CRACKING ON SOUTHWEST

WINGWALL

PHOTO #24 - SPALLING AND DELAMINATION ON EAST SIDE OF BENT #8

CAP, NEAR SOUTH END

PHOTO #25 - UPSTREAM CHANNEL

PHOTO #26 - DOWNSTREAM CHANNEL