Bridge_Inspection_Report_STR__4290-011P.pdf

STRUCTURE SUMMARY STRUCTURE NO. 4290-011P

FELGATE'S CREEK BRIDGE INSPECTION DATE: 6/13/17

BRIDGE IDENTIFICATION AND DESCRIPTION

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

MAIN SPAN TYPE: ............... NO. OF APPR. SPANS: ........ STRINGER/MULTI-BEAM or GIRDER 0

# OF BEAMS, MAIN SPAN: .. 7 STRUCT. TOTAL LENGTH: .. 275.5 FT (84.0 M)

DECK TYPE: ......................... CONCRETE CAST-IN-PLACE MAX. SPAN LENGTH: .......... 76.0 FT (23.2 M)

WEARING SURFACE: .......... MONOLITHIC CONCRETE DECK WIDTH: ...................... 55.7 FT (17.0 M)

ABUT. FOUNDATIONS: ........ SPREAD FOOTING ON PILES CURB TO CURB WIDTH: ..... 44.0 FT (13.4 M)

PIER FOUNDATION(S): ........ PILE BENT YEAR BUILT:

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

PROJ./PLAN REF. NO: ......... 1B27 / NONE SKEW ANGLE: ..................... 0 °

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

STRUCTURE HISTORY: ...... 1985-JNT REPAIR, 2003-HURR. ISABEL CAUSED SEVERE EROSION @ D/S WINGS & APPR

RDWYS; REPAIRED W/ STABILIZED SOIL & RIPRAP.

LOCATION

COLONIAL NATIONAL HISTORICAL PARK MILE POINT: ..................... 5.85 (KM PT 9.41)

STATE: ................................. VIRGINIA LOCATION: 4.4 MILES NORTHWEST OF ROUTE 238.

FACILITY CARRIED: ............ COLONIAL PARKWAY

FEATURE INTERSECTED: .. FELGATE'S CREEK

STRUCTURE EVALUATION SUMMARY

This prestressed concrete multi-beam bridge is in fair to good condition overall. The main problem is widespread deterioration of the concrete superstructure and substructure elements, including cracking, delamination, and spalling with exposed rebar. The unsound concrete should be removed, the rebar cleaned, and new concrete should be placed to the original dimensions. Additional problems include moderate settlement, erosion, and undermining of the southeast drainage flume, and minor to moderate cracking of deck surface. This structure is scheduled for rehabilitation under Project No. COLO 1B37, 1D46. The scope of this project includes repair of all deteriorated concrete on the bent caps, diaphragms, beams, abutments and deck underside, install riprap at the west abutment, fill the undermining at the southeast drainage flume, reseal the expansion joints, and perform concrete injection at construction joints on the deck surface.

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

INSPECTION TEAM: G. GOODLIN, Z. BAILEY

CONDITION ASSESSMENT:

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

REPORT REVIEW:

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

REPORT APPROVAL: DATE: 10/31/17

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

RECOMMENDATIONS AND ESTIMATED COSTS STRUCTURE NO. 4290-011P

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.

222.5,6 FILL AND STABILIZE EROSION AND UNDERMINING AND SEAL GAP AT SOUTHEAST

DRAINAGE FLUME.

1 CY

PRELIM. MAINTENANCE TOTAL :

ITEM

NO.

REHABILITATION/RECONSTRUCTION

(TYPICALLY NEEDED WITHIN 5 YEARS)

QTY. UNIT

UNIT

COST ESTIMATES

PRELIM. COST

REHAB. RECONSTR.

58.6, 59.2,6, 60.15

REMOVE UNSOUND CONCRETE THROUGHOUT STRUCTURE,

CLEAN REBAR, AND PLACE NEW CONCRETE TO ORIGINAL

DIMENSIONS.

1 LS

58.1 CLEAN AND SEAL DECK SURFACE. 1 LS

58.1 SEAL CRACKS IN DECK SURFACE AS NECESSARY. 1 LS

58.2 CLEAN AND RESEAL EXPANSION JOINTS OVER ABUTMENTS. 1 LS

60.9, 61.2,3 PLACE ADDITIONAL SCOUR COUNTER MEASURE ALONG WEST

ABUTMENT AND WEST DOWNSTREAM CHANNEL BANK TO

PREVENT FURTHER EROSION.

1 LS

CONTRACT COSTS FOR MOBILIZATION, TRAFFIC CONTROL, AND

DESIGN CONSTRUCTION ENGINEERING (70% TOTAL REHAB COST)

PLUS PARK LOCATION FACTOR.

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 the recommended actions will be combined with similar work being performed on other structures.

FIELD INSPECTION REPORT STRUCTURE NO. 4290-011P

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.

G G N N N F N N G

N G

N G G G G G

N

F

G

F

58.1 MINOR TO MODERATE TRANSVERSE, LONGITUDINAL, AND

DIAGONAL CRACKING OF DECK SURFACE (PRIMARILY END SPANS).

MINOR TRANSVERSE CRACKING AND SPALLING OF DECK SURFACE

ALONG CONSTRUCTION JOINTS.

WIDESPREAD MINOR TRANSVERSE CRACKING WITH

EFFLORESCENCE ON DECK UNDERSIDE AND UNDERSIDE OF

OVERHANGS; MODERATE OVER BENTS. MINOR DIAGONAL

CRACKING WITH EFFLORESCENCE ON DECK UNDERSIDE AT

ABUTMENTS. MINOR DIAGONAL CRACKING WITH EFFLORESCENCE

ON DECK HAUNCHES EXTENDING FROM BEAM TOP FLANGES.

MINOR DELAMINATION AND SPALLING WITH EXPOSED REBAR ON

UNDERSIDE OF NORTH DECK OVERHANG AT CENTER BENT.

58.2 MINOR CRACKING OF POURED JOINT SEALS OVER ABUTMENTS;

MINOR ACCUMULATION OF DEBRIS IN JOINTS.

58.5,6 MINOR VERTICAL CRACKING WITH EFFLORESCENCE AND MINOR

SPALLING OF CURBS AND RAILINGS IN SEVERAL LOCATIONS; SOME

WITH EXPOSED REBAR.

MINOR COLLISION DAMAGE TO SOUTH RAILING, SPAN #2 NEAR

EAST BENT. MINOR SPALLING OF GROUT PAD AT ISOLATED BASE

PLATES OF POSTS FOR PEDESTRIAN RAILING. ANCHOR BOLT NUTS

ON PEDESTRIAN RAILING NOT COMPLETELY THREADED; NUTS

HOLD WATER, CAUSING MINOR RUSTING. 6" DROP-OFF AT EAST

END OF PEDESTRIAN WALKWAY AT EAST APPROACH; UP TO 2"

DROP-OFF AT WEST APPROACH.

58.7 MINOR ACCUMULATION OF DEBRIS ALONG SOUTH CURBLINE OF

PEDESTRIAN WALKWAY.

58.8 UTILITY PIPE (11" DIAMETER) HANGING FROM DECK UNDERSIDE,

SOUTH SIDE, BETWEEN BEAMS #1 AND #2. MINOR RUSTING OF

UTILITY HANGER RODS.

BREASTWALLS OR COLUMNS 1. G

PILE BENTS 2. N

CAPS AND/OR BEARING SEATS 3. N

BACKWALLS AND/OR BULKHEADS 4. N

FOUNDATIONS 5. N

WINGWALLS 6. G

WEEP HOLES 7. N

EXPANSION JOINTS 8. N

EROSION AND/OR SCOUR 9. G

SETTLEMENT OR DEFLECTION 10. G

SLOPE PROTECTION 11. N

OTHER 12. N

PIER(S)

N13. WALLS AND/OR COLUMNS

G14. PILE BENTS

F15. 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 6

G F F G N

MED

SUFF

7 FT.

SILT, SAND, ROCK

222. APPROACHES 6

OTHER 9.

ALIGNMENT 8.

SIGNS 7.

SETTLEMENT 6.

EROSION 5.

SURFACING 4.

APPROACH GUARDRAIL 3.

RELIEF JOINTS 2.

1. APPROACH SLABS G

G F G F F G F 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 DIAGONAL CRACKING OF BOTTOM FLANGE OF BEAMS AT

ISOLATED ENDS. MINOR SPALLING ON BOTTOM OF BEAM #3, SPAN

#1 NEAR EAST BENT. MINOR SPALLING WITH EXPOSED STIRRUP

ON UNDERSIDE OF BEAM #7, SPAN #1, AT 2/3 POINT FROM EAST

ABUTMENT. MINOR SPALLING WITH EXPOSED STIRRUP ON BEAM

#5, SPAN #2, 1/4 POINT FROM CENTER BENT. MINOR

HONEYCOMBING ON BOTTOM OF BEAM #2, SPAN #3, AT MIDSPAN.

59.6 MINOR TO MODERATE CRACKING, DELAMINATION, AND SPALLING

OF CLOSURE DIAPHRAGMS WITH EXPOSED REBAR ADJACENT TO

BEAMS. MODERATE DELAMINATION AND SPALLING WITH EXPOSED

REBAR OF CLOSURE DIAPHRAGM AT EAST BENT, NORTH END;

MODERATE SPALL (8"L X 8"H X 3"D) WITH EXPOSED REBAR ON

SOUTH END. MINOR HONEYCOMBING OF CLOSURE DIAPHRAGM

BETWEEN BEAMS #3 AND #4 ON EAST FACE OF EAST BENT. MINOR

MAP CRACKING WITH MOISTURE STAINS ON INTERMEDIATE

DIAPHRAGMS.

60.1,4 INTEGRAL BACKWALLS AT BOTH ABUTMENTS. MINOR VERTICAL

AND HORIZONTAL CRACKING WITH EFFLORESCENCE ON BOTH

ABUTMENT BREASTWALLS AND BACKWALLS.

60.6 MINOR VERTICAL AND MAP CRACKING OF WINGWALLS; MINOR

VEGETATION GROWTH. MINOR DELAMINATION ALONG

CONSTRUCTION JOINT AT SOUTHWEST WINGWALL.

60.9, 61.2,3,4 EROSION CAUSED BY HURRICANE ISABEL REPAIRED IN 2003 AT

DOWNSTREAM WINGWALLS; RIPRAP ADDED AT DOWNSTREAM

WINGWALLS AND ALONG WEST ABUTMENT; MINOR TO MODERATE

DISPLACEMENT OF RIPRAP WITH FILTER FABRIC EXPOSED. MINOR

TO MODERATE EROSION OF DOWNSTREAM CHANNEL BANKS (UP

TO 4'D, WEST DOWNSTREAM CHANNEL BANK). MINOR DRIFT

ACCUMULATION ON RIPRAP SLOPE IN FRONT OF WEST ABUTMENT

AND ON WEST DOWNSTREAM CHANNEL BANK.

60.14 MINOR PEELING OF PROTECTIVE COATING ON PILES; MODERATE

BARNACLE ACCUMULATION. MINOR VERTICAL CRACKING WITH

EFFLORESCENCE AND RUST STAINING ON NUMEROUS PILES.

60.15 MINOR VERTICAL AND MAP CRACKING OF EAST BENT CAP, SOME

WITH RUST STAINING; MINOR HORIZONTAL CRACKING WITH RUST

STAINING AND MODERATE DELAMINATION AND SPALLING (7'L TOTAL

X 18"H X 1"D) WITH EXPOSED REBAR ON WEST FACE.

MINOR VERTICAL CRACKING OF CENTER BENT CAP; SEVERAL

AREAS OF MINOR SPALLING AND DELAMINATION OF BOTH FACES

ALONG BOTTOM EDGE OF CAP. MODERATE DELAMINATION AND

SPALLING (FULL LENGTH X UP TO FULL WIDTH X UP TO 1"D) OF

UNDERSIDE OF CENTER BENT CAP WITH EXPOSED AND RUSTED

REBAR CHAIRS AND STIRRUPS. MINOR TO MODERATE HORIZONTAL

CRACKING AT BOTTOM OF EAST AND WEST FACES.

EXPOSED AND RUSTED REBAR CHAIRS ON UNDERSIDE OF WEST

BENT CAP; MODERATE SPALL (5'L X 1'W X 1"D) WITH EXPOSED

REBAR BETWEEN PILES #1 AND #2.

ADDITIONAL ITEM REFERENCE AND REMARKS

222.2 MINOR VEGETATION GROWTH IN RELIEF JOINTS; MODERATE ADHESION FAILURE OF RELIEF JOINTS.

222.3 MINOR TO MODERATE CHECKING, SPLITTING, SPLINTERING (UP TO 10'L X 2"W X 2"D), AND SHAKING OF TIMBER

APPROACH GUARDRAILS.

222.4 MINOR SPALL IN EASTBOUND LANE OF WEST APPROACH ROADWAY. MINOR TRANSVERSE CRACKS AND MINOR

DELAMINATION IN EASTBOUND LANE OF EAST APPROACH ROADWAY.

222.5,6 MINOR SETTLEMENT (UP TO 1") OF APPROACH PAVEMENT AND SHOULDERS ADJACENT TO APPROACH SLAB AT BOTH APPROACHES. MODERATE SETTLEMENT UP TO 5" WITH A 1-1/4" GAP BETWEEN SOUTH DRAINAGE FLUME AND EAST APPROACH SLAB; GAP CAN BE PROBED UP TO 9"D. SOUTH DRAINAGE FLUME AT WEST APPROACH

SETTLED 3".

MODERATE EROSION AND UNDERMINING OF SOUTH DRAINAGE FLUME (5'L X 10"H X 2' UNDER) NEAR BOTTOM AT EAST APPROACH. MINOR EROSION AND UNDERMINING OF SOUTH DRAINAGE FLUME (4'L X 4"W X UP TO 6"

UNDER) NEAR BOTTOM AT WEST APPROACH.

222.7 TYPE 3 OBJECT MARKERS AT ENDS OF TIMBER APPROACH GUARDRAILS. "FELGATES CREEK" AND "NO FISHING FROM BRIDGE" SIGNS AT NORTH SIDE OF EAST APPROACH AND SOUTH SIDE OF WEST APPROACH.

"GOVERNMENT PROPERTY NO TRESPASSING" SIGN MOUNTED TO NORTH SIDE OF BEAM #7 IN CENTER SPAN.

222.8 CURVE AT WEST APPROACH.

STRUCTURE LOAD RATING STRUCTURE NO. 4290-011P

TRUCK TYPE

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

TONS METRIC TONS TONS METRIC TONS

H 10 9 36 33

HS 13 12 53 48

TYPE 3 13 12 49 44

TYPE 3S2 16 15 64 58

TYPE 3-3 19 17 65 59

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: 2/15

LOAD RATING CONTROLLED BY: BEAM MOMENT CAPACITY

REMARKS: RATING IS BASED ON DESIGN LOAD OF STRUCTURE.

STRUCTURE INVENTORY AND APPRAISAL STRUCTURE NO. 4290-011P

STRUCTURE IDENTIFICATION

(201) PARK: COLONIAL NATIONAL HISTORICAL PARK (1) STATE: ....................................... 513 - VIRGINIA (VA)

(202) STRUCTURE NAME: .......... FELGATE'S CREEK BRIDGE (2) STATE HWY. AGENCY DIST:

(203) STRUCTURE KIND: ............ 1 - BRIDGE (3) COUNTY CODE: ........................ 199 - YORK

(204) STRUCTURE NUMBER: ..... 4290-011P (4) CITY/PLACE CODE:

(205) NPS REGION: .................... 3 - NORTHEAST (5) INVENTORY ROUTE:

(206) ROUTE CODE NUMBER: ... 1 (6) FEATURES INTERSECTED:....... FELGATE'S CREEK

(207) ROAD SECTION NO: .......... 011P (7) FACILITY CARRIED: .................. COLONIAL PARKWAY

(208) NPS ROAD CLASS: ............ 1 - PRINCIPAL PARK ROAD (8) STATE STRUCTURE NO: .......... 4290011P0000000

(209) WITHIN NPS BNDRY?: ....... YES (9) LOCATION: ................................ 4.4 MILES NORTHWEST OF R

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

(211) PROJECT NO(S): ................ 1B27 (11) MILE POINT: ............................. 5.85 (KM PT 9.41)

(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:

5 - PRESTRESSED CONCRETE

02 - STRINGER/MULTI-BEAM or GIRDER

76.0 FT (23.2 M)

275.5 FT (84.0 M)

3 - SPREAD FOOTING ON PILES

3 - SPREAD FOOTING ON PILES

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

(66) INVENTORY RATING: ...... 13.0 TONS (11.8 METRIC TONS) (70) BRIDGE POSTING: .............. 5 - NO POSTING REQUIRED

(64) OPERATING RATING: ...... 53.0 TONS (48.1 METRIC TONS)

INSPECTION DATES

(90) INSPECTION DATE: 6/17 (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: .............. YES

(221) SPECIAL STUDY DATE: INSP. EVERY: 60 MONTHS - LAST INSP. : 6/13

(C) SPECIAL INSPECTION: .. NO

INSP. EVERY: MONTHS - LAST INSP. :

STRUCTURE INVENTORY AND APPRAISAL STRUCTURE NO. 4290-011P

GEOMETRY, TRAFFIC, AND NAVIGATIONAL DATA

(51) CURB TO CURB WIDTH: ........... 44.0 FT (13.4 M)

(16) LATITUDE: ............................. 37°16'26.50"

(17) LONGITUDE: ......................... 76°35'10.20"

(19) DETOUR LENGTH: ............... 10 MI (16 KM)

(28A) LANES ON STRUCT:

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

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

(42B) SERVICE UNDER: .............. 5 - 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: ....................... 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:

55.7 FT (17.0 M)

44.0 FT (13.4 M)

36.0 FT (11.0 M)

6.0 FT (1.8 M)

6.0 FT (1.8 M)

0 - NO MEDIAN

0 °

NO

44.0 FT (13.4 M)

0.0 FT (0.0 M)

8.8 FT (2.7 M)

1 - FULL HEIGHT (NO PARAPE

1 - CONCRETE

1 - CONTINUOUS RAIL

2.50 FT (0.76 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:

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

(222) APPROACHES:

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

(36) TRAFFIC SAFETY FEAT: ... 1111

(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

7 - Countermeasures installed to

2 - REHAB/RECONSTRUCTION

C - MODERATE

ADDITIONAL INFORMATION

(230) STRUCTURE HISTORY:

1985-JNT REPAIR, 2003-HURR. ISABEL CAUSED SEVERE EROSION @ D/S WINGS & APPR RDWYS; REPAIRED W/ STABILIZED SOIL &

RIPRAP.

(231) ADDITIONAL CONSIDERATIONS:

(330) ADDITIONAL CONFIG. INFO.:

http:76�35'10.20 http:37�16'26.50

APPENDIX STRUCTURE NO. 4290-011P

PHOTOGRAPHS STRUCTURE NO. 4290-011P

PHOTO #1 - LOOKING WESTBOUND TOWARD WILLIAMSBURG

FLOW

PHOTO #2 - SOUTH (UPSTREAM) SIDE

PHOTO #3 - GENERAL TOPSIDE VIEW OF STRUCTURE LOOKING WEST

PHOTO #4 - TYPICAL ACCUMULATION OF DEBRIS ALONG SOUTH

CURBLINE OF PEDESTRIAN WALKWAY, SPAN #1 SHOWN

PHOTO #5 - TYPICAL TRANSVERSE CRACKING

OF DECK SURFACE, SPAN #4 NEAR WEST

ABUTMENT IN EASTBOUND LANE SHOWN

(PHOTO FROM 6/2/15 INSPECTION REPORT)

PHOTO #6 - TYPICAL TRANSVERSE CRACKING

AND SPALLING OF DECK SURFACE ALONG

CONSTRUCTION JOINTS, SPAN #3 NEAR WEST

BENT SHOWN

PHOTO #7 - TYPICAL SPALLING OF GROUT PAD AT BASE PLATES OF

POSTS FOR PEDESTRIAN RAILING; ALSO NOTE TYPICAL RUSTING OF

ANCHOR BOLT NUTS

PHOTO #8 - TYPICAL CHECKING, SPLINTERING, AND SHAKING OF

TIMBER APPROACH GUARDRAILS, NORTH GUARDRAIL AT WEST

APPROACH SHOWN

PHOTO #9 - TYPICAL ACCUMULATION OF

DEBRIS IN POURED JOINT SEALS OVER

ABUTMENTS, WEST EXPANSION JOINT

SHOWN; ALSO NOTE TYPICAL CRACKING OF

JOINT SEALS

PHOTO #10 - TYPICAL ADHESION FAILURE OF

RELIEF JOINTS, EAST APPROACH SLAB

RELIEF JOINT IN EASTBOUND LANE SHOWN;

ALSO NOTE TYPICAL VEGETATION GROWTH

(PHOTO FROM 6/2/15 INSPECTION REPORT)

PHOTO #11 - SPALL IN EASTBOUND LANE OF WEST APPROACH

ROADWAY; ALSO NOTE TYPICAL ADHESION FAILURE OF RELIEF

JOINTS

PHOTO #12 - SETTLEMENT OF SOUTH DRAINAGE FLUME AT EAST

APPROACH WITH A GAP THAT CAN BE PROBED UP TO 9" DEEP

PHOTO #13 - GENERAL UNDERSIDE VIEW OF

STRUCTURE IN SPAN #2 LOOKING WEST

PHOTO #14 - TYPICAL TRANSVERSE

CRACKING WITH EFFLORESCENCE ON DECK

UNDERSIDE, BETWEEN BEAMS #5 AND #6 IN

SPAN #4 SHOWN

PHOTO #15 - TYPICAL DIAGONAL CRACKING

WITH EFFLORESCENCE ON DECK UNDERSIDE

AT ABUTMENTS, BETWEEN BEAMS #5 AND #6,

SPAN #4 NEAR WEST ABUTMENT SHOWN

(PHOTO FROM 6/2/15 INSPECTION REPORT)

PHOTO #16 - TYPICAL TRANSVERSE

CRACKING WITH EFFLORESCENCE ON

UNDERSIDE OF OVERHANGS, NORTH

OVERHANG OVER CENTER BENT SHOWN

(PHOTO FROM 6/2/15 INSPECTION REPORT)

PHOTO #17 - SPALLING WITH EXPOSED

STIRRUP ON UNDERSIDE OF BEAM #5, SPAN

#2 (PHOTO FROM 6/2/15 INSPECTION REPORT)

PHOTO #18 - TYPICAL DIAGONAL CRACKING

OF BOTTOM FLANGE OF BEAMS AT ISOLATED

ENDS, BEAM #3 IN SPAN #1 AT EAST BENT

SHOWN (PHOTO FROM 6/2/15 INSPECTION

REPORT)

PHOTO #19 - SPALL WITH EXPOSED REBAR ON

CLOSURE DIAPHRAGM AT EAST BENT, SOUTH

END

PHOTO #20 - TYPICAL VERTICAL CRACKING

WITH EFFLORESCENCE ON ABUTMENT

BREASTWALLS, WEST ABUTMENT

BREASTWALL SHOWN (PHOTO FROM 6/2/15

INSPECTION REPORT)

PHOTO #21 - HORIZONTAL CRACKING WITH RUST STAINING NEAR

BOTTOM OF EAST BENT CAP, WEST FACE NEAR SOUTH END (PHOTO

FROM 6/2/15 INSPECTION REPORT)

PHOTO #22 - HORIZONTAL CRACKING AT BOTTOM OF CENTER BENT

CAP, WEST FACE SHOWN; ALSO NOTE TYPICAL PEELING OF

PROTECTIVE COATING AND BARNACLE ACCUMULATION ON PILES

PHOTO #23 - CLOSE UP OF HORIZONTAL CRACKING AT BOTTOM OF

CENTER BENT CAP, EAST FACE UNDER BEAM #5 SHOWN; ALSO NOTE

TYPICAL AREAS OF SPALLING AND DELAMINATION (PHOTO FROM

PHOTO #24 - DELAMINATION AND SPALLING WITH EXPOSED REBAR,

WEST FACE OF EAST BENT CAP NEAR NORTH END

PHOTO #25 - TYPICAL DELAMINATION AND SPALLING OF UNDERSIDE

OF CENTER BENT CAP WITH EXPOSED AND RUSTED REBAR CHAIRS

AND STIRRUPS; BETWEEN PILES #3 AND #4 SHOWN (PHOTO FROM

PHOTO #26 - SPALL WITH EXPOSED REBAR ON WEST BENT CAP, EAST

SIDE AT PILE #1 (PHOTO FROM 6/2/15 INSPECTION REPORT)

PHOTO #27 - TYPICAL VERTICAL CRACKING

WITH RUST STAINING ON NUMEROUS PILES;

PILE #6, WEST BENT SHOWN (PHOTO FROM

6/2/15 INSPECTION REPORT)

PHOTO #28 - DISPLACEMENT OF RIPRAP

ALONG WEST ABUTMENT WITH FILTER FABRIC

EXPOSED

PHOTO #29 - VIEW FROM BRIDGE LOOKING UPSTREAM

PHOTO #30 - VIEW FROM BRIDGE LOOKING DOWNSTREAM