Report_Bridge_Insp_Rpt_STR_4290-006P.pdf

STRUCTURE SUMMARY STRUCTURE NO. 4290-006P

U.S. ROUTE 17 PARKWAY BRIDGE INSPECTION DATE: 6/8/15

BRIDGE IDENTIFICATION AND DESCRIPTION

MAIN SPAN MATERIAL: ....... STEEL NO. OF MAIN SPANS:

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

# OF BEAMS, MAIN SPAN: .. 7 STRUCT. TOTAL LENGTH: .. 103.0 FT (31.4 M)

DECK TYPE: ......................... CONCRETE CAST-IN-PLACE MAX. SPAN LENGTH: .......... 51.5 FT (15.7 M) WEARING SURFACE: .......... NONE DECK W IDTH: ...................... 43.7 FT (13.3 M) ABUT. FOUNDATIONS: ........ SPREAD FTG ON BEARING MAT'L CURB TO CURB W IDTH: ..... 36.0 FT (11.0 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: ......... 1A3 / 3006A SKEW ANGLE: ..................... 23 °

NPS ROAD CLASS: .............. 1 - PRINCIPAL PARK ROAD FRACTURE CRITICAL: ........ NO STRUCTURE HISTORY: ...... 1985-JOINT REPAIR. 2011-SUPERSTRUCTURE REPAINTED, DECK UNDERSIDE AND

ABUTMENT BREASTWALL CONCRETE REPAIRS.

LOCATION

COLONIAL NATIONAL HISTORICAL PARK MILE POINT: ..................... 0.41 (KM PT 0.66) STATE: ................................. VIRGINIA LOCATION: 1.0 MILE SOUTH OF ROUTE 238.

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

FEATURE INTERSECTED: .. U.S. ROUTE 17

STRUCTURE EVALUATION SUMMARY

This steel multi-beam bridge is in fair condition overall. Current problems include deterioration of the deck, curb, and parapet expansion joints; deterioration of the brick masonry at the parapets, west abutment breastwall, and wingwalls;

transverse cracking of the deck surface and underside; and outward rotation of the northeast, northwest, and southeast wingwalls. The rotation of the wingwalls appears to have stabilized, and will continue to be monitored during future inspections.

It should be noted that the settlement of the west approach slab has contributed to a full length, 1-3/4" wide gap along the north curb that can be probed up to 17" deep. In addition, settlement of the east approach slab has contributed to a 30' long, 1/2" wide gap along the north curb that can be probed up to 21" deep (6" deep previously). Evidence of ponding was not observed due to dry conditions at this location during this inspection; however, historically severe ponding has been noted after periods of heavy rainfall. This situation poses a threat to the traveling public, as the ponding has encroached into the travel lanes and formed an icy surface during the winter months. Consideration should be given to installing a drop inlet at this location in order to mitigate further drainage problems.

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: K.M. GREEN, J.C. KEETON (CLARK NEXSEN)

CONDITION ASSESSMENT:

KATIE M. GREEN, PE, FIELD TEAM LEADER

REPORT REVIEW :

CARLOS CASTRO, P.E., FIELD TEAM LEADER 571-434-1546

REPORT APPROVAL: DATE: 10/29/15

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

RECOMMENDATIONS AND ESTIMATED COSTS STRUCTURE NO. 4290-006P

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.

58.2 CLEAN AND RESEAL DECK, CURB, AND PARAPET EXPANSION JOINTS. 88 LF

58.1,5, 59.8, 60.15

CLEAN EXPOSED REBAR ON DECK UNDERSIDE, NORTH CURB, FASCIAE, AND

PIER CAP, AND COAT WITH APPROVED SEALANT.

20 SF

PRELIM. MAINTENANCE TOTAL :

ITEM

NO.

REHABILITATION/RECONSTRUCTION

(TYPICALLY NEEDED WITHIN 5 YEARS) QTY. UNIT UNIT

COST ESTIMATES

PRELIM. COST

REHAB. RECONSTR.

58.6, 60.1,6 CLEAN AND REPOINT MORTAR JOINTS IN PARAPETS AND

WINGWALLS; REPLACE BROKEN BRICKS; SEAL CRACK IN WEST

ABUTMENT BREASTWALL.

1 LS

58.2, 222.6 CLEAN AND RESEAL LONGITUDINAL JOINTS BETWEEN APPROACH

SLABS AND CURBS. *ALSO SEE REMARK BELOW.

1 LS

58, 59, 60 CONTRACT COSTS FOR MOBILIZATION, TRAFFIC CONTROL, AND

DESIGN/CONSTRUCTION ENGINEERING.

1 LS

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

* Due to the poor drainage at the west approach, consideration should be given to installing a drop inlet at the north shoulder in order to mitigate further drainage problems.

FIELD INSPECTION REPORT STRUCTURE NO. 4290-006P

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

N NOT APPLICABLE

9 EXCELLENT CONDITION

8 VERY GOOD CONDITION - no problems noted.

7 GOOD CONDITION - some minor problems.

6 SATISFACTORY CONDITION - structural elements show some minor deterioration.

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

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

3 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.

2 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.

1 “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.

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

1. DECK SLAB F

2. EXPANSION JOINTS F

3. WEARING SURFACE N

4. RIDEABILITY G

5. CURBS, SIDEWALKS, AND MEDIAN F

6. PARAPETS AND/OR RAILINGS F

7. DRAINS AND DRAINAGE P

8. UTILITIES N

9. DEFLECTION AND/OR VIBRATION G

10. OTHER N

59. SUPERSTRUCTURE 6

1. BEARING DEVICES

2. GIRDERS OR BEAMS

3. ARCH(ES) OR SLAB(S)

4. FLOOR BEAMS AND STRINGERS

5. TRUSSES

6. DIAPHRAGMS AND BRACING

7. PAINT

8. FASCIA(E)

9. DEFLECTION AND/OR VIBRATION

10. ALIGNMENT

11. OTHER

60. SUBSTRUCTURE

ABUTMENTS

1. BREASTWALLS OR COLUMNS

2. PILE BENTS

3. CAPS AND/OR BEARING SEATS

4. BACKWALLS AND/OR BULKHEADS

5. FOUNDATIONS

6. WINGWALLS

7. WEEP HOLES

8. EXPANSION JOINTS

9. EROSION AND/OR SCOUR

10. SETTLEMENT OR DEFLECTION

11. SLOPE PROTECTION

12. OTHER

PIER(S)

13. WALLS AND/OR COLUMNS

14. PILE BENTS

15. CAPS AND/OR BEARING SEATS

16. FOUNDATIONS

17. EROSION AND/OR SCOUR

18. SETTLEMENT OR DEFLECTION

19. OTHER

G F N N N F G F G G N

G N G G N F G G G F N N

G N G N G G N

58.1

58.2

58.5

58.6

ITEM REFERENCE AND REMARKS

MINOR FULL-WIDTH TRANSVERSE CRACKING THROUGHOUT DECK

SURFACE. ISOLATED AREAS OF MINOR DELAMINATION AND

SPALLING THROUGHOUT DECK SURFACE. MINOR EDGE SPALLING

OF DECK SURFACE ALONG WEST EXPANSION JOINT. MINOR

SCALING OF DECK SURFACE ALONG SOUTH CURB OVER PIER.

MINOR TRANSVERSE CRACKING WITH EFFLORESCENCE

THROUGHOUT DECK UNDERSIDE. MINOR SPALLING OF BEAM

BOLSTERS. ISOLATED AREAS OF MINOR DELAMINATION IN DECK

UNDERSIDE. MINOR DELAMINATION AND SPALLING OF DECK

POUR-DOWNS OVER END DIAPHRAGMS ADJACENT TO BEAMS

THROUGHOUT. ISOLATED SPALLING WITH EXPOSED REBAR DUE

TO INADEQUATE CONCRETE COVER IN DECK UNDERSIDE, EAST

SPAN.

MODERATE TO SEVERE DETERIORATION OF PARAPET AND CURB

EXPANSION JOINT SEALS WITH VEGETATION GROWTH. WEST

EXPANSION JOINT FILLED WITH SAND AND GRAVEL; EAST

EXPANSION JOINT PARTIALLY FILLED WITH VEGETATION GROWTH.

LOSS OF ADHESION WITH SEVERAL HOLES FOR 80% OF LENGTH OF

WEST EXPANSION JOINT POURABLE SEAL; MINOR VEGETATION

GROWTH FOR FULL LENGTH. MINOR ADHESION FAILURE OF EAST

EXPANSION JOINT POURABLE SEAL AT ISOLATED LOCATIONS.

LONGITUDINAL JOINT MATERIAL SEPARATED AND TORN BETWEEN

APPROACH SLABS AND CURBS DUE TO SETTLEMENT OF

APPROACH SLABS (SEE 222.6).

MINOR MAP AND TRANSVERSE CRACKING OF CURBS AND

SIDEWALKS. MINOR SPALLING WITH EXPOSED REBAR ON NORTH

CURB, EAST SPAN DUE TO INADEQUATE CONCRETE COVER.

MODERATE SPALLING OF SIDEWALKS AT NORTHEAST AND

NORTHWEST CORNERS DUE TO INADEQUATE ROOM FOR

EXPANSION; PREVIOUSLY REPORTED SPALL AT SOUTHWEST

CORNER HAS BEEN REPAIRED SINCE LAST INSPECTION.

1-3/8" GAP BETWEEN NORTH CURB AND PARAPET AT WEST END.

MODERATE TO SEVERE JOINT SEPARATION AND MORTAR

DETERIORATION ON PARAPETS WITH SEVERAL CRACKED AND

BROKEN BRICKS. MINOR CRACKING OF BRICKS ON EXTERIOR

FACES. LIGHT VEGETATION GROWTH IN MORTAR JOINTS.

ITEM REFERENCE AND REMARKS

STREAM BED COMPOSITION : 9.

AVERAGE CLEAR OPENING8.

NORMAL VELOCITY 7.

ADEQUACY OF OPENING6.

OTHER 5.

WATERWAY OBSTRUCTIONS 4.

CHANNEL PROTECTION3.

EROSION AND/OR SCOUR2.

ALIGNMENT1.

61. CHANNEL N

222. APPROACHES 6

OTHER9.

ALIGNMENT8.

SIGNS7.

SETTLEMENT6.

EROSION5.

SURFACING 4.

APPROACH GUARDRAIL 3.

RELIEF JOINTS2.

1. APPROACH SLABS G

F G G G F G F N

223. RETAINING WALL N

OTHER6.

SETTLEMENT OR DEFLECTION5.

EROSION AND/OR SCOUR4.

FOUNDATION3.

WEEP HOLES2.

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.

58.7, 222.6 MODERATE SETTLEMENT OF APPROACH SLABS; 1-1/2" AT WEST

AND 1" AT EAST. 1-3/4"W GAP BETWEEN WEST APPROACH

CONCRETE PAVEMENT AND NORTH CURB FOR FULL LENGTH; GAP

CAN BE PROBED UP TO 17"D. 1/2" GAP BETWEEN EAST APPROACH

CONCRETE PAVEMENT AND NORTH CURB FOR APPROXIMATELY

30'L; GAP CAN BE PROBED UP TO 21" (PREVIOUSLY 6") AND

PARTIALLY FILLED WITH DIRT. PREVIOUS REPORTS OF EVIDENCE

OF SEVERE PONDING ON WEST APPROACH CONCRETE PAVEMENT

AT NORTH SIDE UNABLE TO BE VERIFIED DUE TO DRY CONDITIONS.

MINOR ACCUMULATION OF DEBRIS ALONG BOTH CURBS AT

APPROACHES.

DROP INLET AT NORTH END OF EAST APPROACH.

59.1 UP TO 3/8" PACK RUST BETWEEN GROUT PAD AND MASONRY PLATE

AT EAST ABUTMENT. NORTH SIDE OF BEARING DEVICE BELOW

BEAM #6 AT PIER NOT CLEANED AND REPAINTED; MINOR RUSTING.

MINOR RUSTING OF BEARING MASONRY PLATES BELOW BEAMS AT

ABUTMENTS. ISOLATED ANCHOR BOLT NUTS NOT FULLY SEATED.

59.2,6,7 MINOR PITTING PREDATING PAINT AT ISOLATED LOCATIONS ON

BEAMS AND DIAPHRAGMS. BAY #2 DIAPHRAGM AT BEAM #3

CONNECTION NEAR PIER IN EAST SPAN IS MISSING ONE

CONNECTION BOLT. MINOR SURFACE RUST BEGINNING TO FORM

ON BEAM ENDS AT ISOLATED LOCATIONS. AREA OF PEELING PAINT

(~1 SF) ON SOUTH SIDE OF BEAM #6 WEB AND TOP FLANGE IN

WEST SPAN AT WEST ABUTMENT.

59.8 MINOR VERTICAL CRACKING WITH EFFLORESCENCE AND POPOUTS

ON CONCRETE FASCIAE; MINOR EFFLORESCENCE FROM BRICK

MASONRY MORTAR JOINTS. MINOR SPALLING OF UNDERSIDE OF

FASCIAE IN WEST SPAN. MINOR SPALLING WITH EXPOSED REBAR

DUE TO INADEQUATE CONCRETE COVER ON SOUTH FACE OF

SOUTH FASCIA IN WEST SPAN. MINOR SPALL ON SOUTH SIDE OF

SOUTH FASCIA AT EAST ABUTMENT. MINOR SPALL WITH EXPOSED

REBAR DUE TO COLLISION ON NORTH FASCIA IN WEST SPAN.

60.1 FULL HEIGHT MINOR TO MODERATE VERTICAL AND DIAGONAL

CRACKING OF ABUTMENT BREASTWALLS WITH MOISTURE STAINS ,

MAINLY AT WEEP HOLES. MINOR MAP CRACKING OF BOTTOM 2' OF

WEST ABUTMENT BREASTWALL WITH MOISTURE STAINS. ONE

VERTICAL CRACK IN WEST ABUTMENT BREASTWALL BELOW BEAM

#3 SEALED UP TO MID-HEIGHT. MODERATE TO SEVERE VERTICAL

CRACKING OF MASONRY AT SOUTH SIDE OF WEST ABUTMENT

BREASTWALL. ONE LOOSE BRICK AT TOP OF MASONRY ON NORTH

SIDE OF EAST ABUTMENT BREASTWALL BELOW BAY #6.

60.3 MINOR TO MODERATE VERTICAL CRACKS (1/8"W) IN ABUTMENT

GROUT PADS. MINOR ACCUMULATION OF DEBRIS (UP TO 4"D) ON

ABUTMENT BEARING SEATS. MINOR SPALLING OF GROUT PAD

UNDER BEAM #6 AT WEST ABUTMENT. MINOR SPALL WITH

EXPOSED REBAR ON NORTH SIDE OF BEAM #1 BEARING SEAT AT

EAST ABUTMENT DUE TO INADEQUATE CONCRETE COVER.

60.4 MINOR VERTICAL CRACKING WITH EFFLORESCENCE ON WEST

ABUTMENT BACKWALL.

ADDITIONAL ITEM REFERENCE AND REMARKS

60.6,10 MINOR DETERIORATION OF WINGWALL MORTAR JOINTS WITH MODERATE VEGETATION GROWTH. MINOR SETTLEMENT CRACK IN NORTHEAST WINGWALL NEAR EAST ABUTMENT AND NORTHWEST WINGWALL NEAR

WEST ABUTMENT. LIGHT EFFLORESCENCE ON END PORTION OF NORTHWEST WINGWALL.

APPROXIMATELY 1" OUTWARD ROTATION OF NORTHEAST WINGWALL AND 1/2" OUTWARD ROTATION OF SOUTHEAST WINGWALL (NO CHANGE SINCE LAST INSPECTION); APPROXIMATELY 3/4" OUTWARD ROTATION OF

NORTHWEST WINGWALL (1/2" OUTWARD ROTATION PREVIOUSLY).

60.7 MINOR LOSS OF FILL THROUGH WEEP HOLES WITH VEGETATION GROWTH. SOUTH WEEPHOLE AT WEST

ABUTMENT IS BURIED.

60.9 MINOR EROSION ALONG WEST ABUTMENT UNDER NORTH WEEP HOLE.

60.13,15 MINOR VERTICAL CRACKING OF PIER WALL AND CAP. SEVERAL SPALLS WITH EXPOSED REBAR DUE TO INADEQUATE CONCRETE COVER ON WEST SIDE OF CAP. TWO SMALL SPALLS WITH EXPOSED REBAR DUE TO INADEQUATE CONCRETE COVER ON EAST SIDE OF CAP. MINOR SPALL WITH EXPOSED REBAR DUE TO

INADEQUATE CONCRETE COVER ON NORTH SIDE OF BEAM #5 BEARING SEAT AT PIER.

222.1 MINOR TRANSVERSE CRACK IN SOUTHEAST CORNER OF WEST APPROACH SLAB.

222.2 MINOR TO MODERATE LOSS OF ADHESION AND DETERIORATION OF POURABLE SEALS IN APPROACH RELIEF

JOINTS.

222.3 MINOR CHECKING OF STEEL-BACKED TIMBER APPROACH GUARDRAILS. MINOR SPLITTING OF NORTH

GUARDRAIL, EAST APPROACH. MINOR SPLINTERING OF NORTH GUARDRAIL, WEST APPROACH.

222.7 TYPE 3 OBJECT MARKERS PRESENT AT BOTH APPROACHES.

222.8 BRIDGE ON HORIZONTAL CURVE.

36.B,D APPROACH GUARDRAILS NOT ATTACHED TO PARAPET. RAILING ENDS NOT TERMINATED SAFELY.

STRUCTURE LOAD RATING STRUCTURE NO. 4290-006P

TRUCK TYPE

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

TONS METRIC TONS TONS METRIC TONS

H 15 14 25 23

HS 19 17 32 29

TYPE 3 17 16 29 26

TYPE 3S2 26 24 44 40

TYPE 3-3 32 29 54 49

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. 4290-006P

STRUCTURE IDENTIFICATION

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

(202) STRUCTURE NAME: .......... U.S. ROUTE 17 PARKWAY BRIDGE (2) STATE HWY. AGENCY DIST:

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

(204) STRUCTURE NUMBER: ..... 4290-006P (4) CITY/PLACE CODE:

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

(206) ROUTE CODE NUMBER: ... 1 (6) FEATURES INTERSECTED:....... U.S. ROUTE 17

(207) ROAD SECTION NO: .......... 006P (7) FACILITY CARRIED: .................. COLONIAL PARKWAY

(208) NPS ROAD CLASS: ............ 1 - PRINCIPAL PARK ROAD (8) STATE STRUCTURE NO: .......... 4290006P0000000

(209) WITHIN NPS BNDRY?: ....... YES (9) LOCATION: ................................ 1.0 MILE SOUTH OF ROUTE 2

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

(211) PROJECT NO(S): ................ 1A3 (11) MILE POINT: ............................. 0.41 (KM PT 0.66)

(212) DRAWING NUMBERS: ....... 3006A (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:

3 - STEEL

02 - STRINGER/MULTI-BEAM or GIRDER

51.5 FT (15.7 M)

103.0 FT (31.4 M)

2 - SPREAD FTG ON BEARING MAT'L

2 - SPREAD FTG ON BEARING MAT'L

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: .. 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: ......... R - POSTED (OTHER)

(66) INVENTORY RATING: ...... 18.9 TONS (17.1 METRIC TONS) (70) BRIDGE POSTING: .............. 5 - NO POSTING REQUIRED

(64) OPERATING RATING: ...... 31.6 TONS (28.6 METRIC TONS)

INSPECTION DATES

(90) INSPECTION DATE: 6/15 (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. 4290-006P

GEOMETRY, TRAFFIC, AND NAVIGATIONAL DATA

(51) CURB TO CURB WIDTH: ........... 36.0 FT (11.0 M) (16) LATITUDE: ............................. 37°13'44.00"

(17) LONGITUDE: ......................... 76°30'54.00"

(19) DETOUR LENGTH: ............... 1 MI (2 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: ....................... 5.0 FT (1.5 M)

(56) LEFT: ......................... 3.0 FT (0.9 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:

43.7 FT (13.3 M)

38.0 FT (11.6 M)

30.0 FT (9.1 M)

4.0 FT (1.2 M)

4.0 FT (1.2 M)

0 - NO MEDIAN

23 °

NO

36.0 FT (11.0 M)

2.0 FT (0.6 M)

2.0 FT (0.6 M)

3 - PARAPET ONLY

9 - OTHER

5 - OTHER

3.42 FT (1.04 M)

99.99 FT (99.99 M)

16.00 FT (4.90 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: ... 1010

(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

N - Not over waterway.

2 - REHAB/RECONSTRUCTION

C - MODERATE

ADDITIONAL INFORMATION

(230) STRUCTURE HISTORY:

1985-JOINT REPAIR. 2011-SUPERSTRUCTURE REPAINTED, DECK UNDERSIDE AND ABUTMENT BREASTWALL CONCRETE REPAIRS.

(231) ADDITIONAL CONSIDERATIONS:

(330) ADDITIONAL CONFIG. INFO.:

APPENDIX STRUCTURE NO. 4290-006P

PHOTOGRAPHS STRUCTURE NO. 4290-006P

PHOTO #1 - LOOKING WESTBOUND TOWARD WILLIAMSBURG

PHOTO #2 - NORTH SIDE

PHOTO #3 - GENERAL TOPSIDE VIEW LOOKING EAST

PHOTO #4 - TYPICAL AREAS OF DELAMINATION AND SPALLING OF

DECK SURFACE, DECK SURFACE NEAR CENTERLINE OVER PIER

SHOWN

PHOTO #5 - TYPICAL TRANSVERSE CRACKING

THROUGHOUT DECK SURFACE, WEST SPAN

NEAR MIDSPAN SHOWN

PHOTO #6 - SCALING OF DECK SURFACE

ALONG SOUTH CURB OVER PIER

PHOTO #7 - LOSS OF ADHESION WITH

SEVERAL HOLES IN WEST EXPANSION JOINT

POURABLE SEAL; ALSO NOTE JOINT FILLED

WITH SAND, GRAVEL, AND VEGETATION

GROWTH

PHOTO #8 - GAP BETWEEN WEST APPROACH

PAVEMENT AND NORTH CURB; ALSO NOTE

TYPICAL SEPARATED AND TORN

LONGITUDINAL JOINT MATERIAL BETWEEN

APPROACH SLAB AND CURBS

PHOTO #9 - TYPICAL SPALLING OF SIDEWALKS DUE TO INADEQUATE

ROOM FOR EXPANSION, NORTH CURB, WEST SPAN SHOWN; ALSO

NOTE GAP BETWEEN CURB AND PARAPET

PHOTO #10 - SPALLING WITH EXPOSED REBAR ON NORTH CURB, EAST

SPAN, DUE TO INADEQUATE CONCRETE COVER

PHOTO #11 - OUTWARD ROTATION OF

NORTHEAST WINGWALL

PHOTO #12 - TYPICAL JOINT SEPARATION,

MORTAR DETERIORATION, AND CRACKED

BRICKS ON PARAPETS, NORTH PARAPET AT

EAST APPROACH SHOWN

PHOTO #13 - TYPICAL CHECKING OF TIMBER

APPROACH GUARDRAILS, NORTH GUARDRAIL,

WEST APPROACH SHOWN; ALSO NOTE

SPLINTERING

PHOTO #14 - TYPICAL ACCUMULATION OF

DEBRIS ALONG BOTH CURBS AT

APPROACHES, SOUTH CURB, WEST

APPROACH SHOWN

PHOTO #15 - TYPICAL LOSS OF ADHESION

AND DETERIORATION OF APPROACH

PAVEMENT JOINTS, JOINT IN WESTBOUND

LANE AT WEST APPROACH PAVEMENT SHOWN

PHOTO #16 - GENERAL UNDERSIDE VIEW

LOOKING EAST, WEST SPAN

PHOTO #17 - TYPICAL SPALLING OF BEAM BOLSTERS; WEST SPAN

ALONG SOUTH SIDE OF BEAM #6 SHOWN

PHOTO #18 - TYPICAL TRANSVERSE CRACKING WITH

EFFLORESCENCE THROUGHOUT DECK UNDERSIDE, EAST SPAN

SHOWN

PHOTO #19 - TYPICAL SPALL WITH EXPOSED REBAR IN DECK

UNDERSIDE, EAST SPAN, BAY #6 NEAR EAST ABUTMENT SHOWN

PHOTO #20 - SPALL DUE TO COLLISION ON NORTH FASCIA IN WEST

SPAN

PHOTO #21 - NORTH SIDE OF BEARING DEVICE BELOW BEAM #6 AT

PIER NOT CLEANED AND REPAINTED; ALSO NOTE RUSTING

PHOTO #22 - PACK RUST BETWEEN GROUT PAD AND MASONRY PLATE

AT EAST ABUTMENT; ALSO NOTE TYPICAL VERTICAL CRACKS IN

GROUT PAD

PHOTO #23 - TYPICAL SURFACE RUST ON ISOLATED BEAM ENDS,

BEAM #7 AT EAST ABUTMENT SHOWN; NOTE TYPICAL WET SOIL IN

CONTACT WITH STEEL; NOTE ALSO RUSTING OF BEARING MASONRY

PHOTO #24 - PEELING PAINT ON SOUTH SIDE OF BEAM #6 WEB AND

TOP FLANGE IN WEST SPAN AT WEST ABUTMENT

PHOTO #25 - GENERAL VIEW OF WEST ABUTMENT

PHOTO #26 - MAP CRACKING OF BOTTOM OF WEST ABUTMENT

BREASTWALL WITH MOISTURE STAINS; ALSO NOTE TYPICAL VERTICAL

AND DIAGONAL CRACKING AT WEEP HOLES

PHOTO #27 - SETTLEMENT CRACK IN

NORTHWEST WINGWALL NEAR WEST

ABUTMENT

PHOTO #28 - VERTICAL CRACKING OF

MASONRY AT SOUTH SIDE OF WEST

ABUTMENT BREASTWALL

PHOTO #29 - TYPICAL DETERIORATION OF WINGWALL MORTAR JOINTS

WITH VEGETATION GROWTH, SOUTHWEST WINGWALL SHOWN

PHOTO #30 - GENERAL VIEW OF PIER, WEST SIDE

PHOTO #31 - SPALLS WITH EXPOSED REBAR DUE TO INADEQUATE

CONCRETE COVER ON EAST SIDE OF PIER CAP BELOW BEAM #5

PHOTO #32 - SPALL WITH EXPOSED REBAR ON NORTH SIDE OF BEAM

#5 BEARING SEAT IN WEST SPAN AT PIER DUE TO INADEQUATE

CONCRETE COVER