Road_Bridge_Inspection_Report.pdf

Inspection Date: 10/13/2017

Route: 18N07 Milepost: 0.0000 Structure No:

OVER

County, (Signature)

BRIDGE INSPECTION AND MANAGEMENT PROGRAM

Insert Cover photo here.

GRIFFIN CREEK

SIX RIVERS NATIONAL FOREST

USDA FOREST SERVICE, REGION 5

051051000001034

ROAD BRIDGE INSPECTION REPORT

ROUTINEINSPECTION TYPE:

Del Norte California

GRIFFIN CREEK

INSPECTION TEAM LEADER: Victor Dumlao

U.S. DEPARTMENT OF AGRICULTURE

Structure Name: (8)Structure No:

(5D)Route:

Forest:

117.0 16.0

(45)No. Main Spans: 2

(46)No. Appr Spans: 0

No. Substrs: 0

(in Tons) Inventory Safe Load Capacity

HL-93 (RF) -

HS-20

Type 3 Type 3S2 Yes/No Type 3-3 0 Months NRL (RF) 0 Months Rating Date: 0 Months

(41) Posting Status:

(70) Posting Capacity:

(31)Design Load:

(63,65)Method of Load Rating:

Yes No X

Date:

Inspection Team: Leader: Jurisdiction:

Weather: Latitude:

Township: Meridian:

(9)Location:

Narrative Report: (Add additional sheets if necessary)

CALIFORN TRUE 0

DEL NORT FALSE

GRIFFIN CREEK

Bridge is planned for replacement in FY18 due to glulam fracture on southwest downstream end

Recommended Inspection Frequency:

Victor Dumlao 41.92472

Cloudy 53°

S29 T18N R4E

Months

Range: Section:

Operating

(49)Overall Br Length:

Description:

Posting

0.0

Portland Cement Concrete (108A)We aring Surface:

Concrete Cast-In-Place

Stringer/Multi-Beam Or Girder

NBIS Bridge Opening:

99 0

BRIDGE RATING SUMMARY:

(47)Horizontal (53)Vertical (34)Skew:

(107)Deck StructureType:

USDA FOREST SERVICE, REGION 5

(11)Milepost: 0.0000

BRIDGE IDENTIFICATION AND LOCATION

051051000001034

SIX RIVERS NATIONAL FOREST

(32)Approach Roadway Width:

(48)Max Span:

(52)Deck Width out-out: 16.0(51)Roadway Width (Curb to Curb):

Security ID 0510GASQUET

18N07 (6)Feature Crosse

0.0

BRIDGE DESCRIPTION and MEASUREMENTS

SIX RIVERS District:

45.0 (27)Year Built:

8/4/2009 Posted For Load Or Other Restrictions

0.1 ‐ 9.9% Below

Critical Findings:

SPECIALIZED INSPECTIONS:

(43B)Superstr Type:

Specialized Inspections Required

(23 CFR 650.303)

Based on this inspection, is additional inspection work needed in these specialized inspection areas?

If Yes How Soon Neede

(43A)Superstr Material:

(44A)Superstr Material: Timber, Treated

Timber, Treated

Substr Material:

(44B)Superstr Type:

Victor Dumlao Longitude: -123.76106

Re-rating required based on this inspection?

Substr Type:

FS

Inspection Template Revision Date: 05/31/2017

Infra data used for this report was pulled on: 04/23/2017

1/4 Sect:

(92A) Fracture Critical (92B) Underwater (92C) Special

HS20‐44

U - UNKNOWN

Time Completed:

10/13/2017 Time Started:

INSPECTION INFORMATION

Special Equipment Need

10/13/2017

Milepost: 0.0000 051051000001034

CODE

* 1. G C1. - C2. - C3. - C4. - C5. G C6. F C7. No

* 1. P

G

* 2. -

* 3. -

* 4. -

C1. G C2. -

C3. NOB

C4. NOB

*1. G *2. G *3. G

*4. Select *5. Select *6. Select *7. Select *8. Select

*9. - *10. G *11. G *12. - *13. - *14. G *15. G *16. G *17. G *18. - *19. G *20. - *21. -

A B

U T

M E

N T

S P

IE

R

S

Timber Abutments (incl. WW)

Other Abutments

Columns or Walls

18N07

Structure Name:

Route:

Walls Piles

b. Portals

c. Verticals/Diagonals

Bearing Devices Paint

d. Bracing

Deflection Under Load Vibration Under Load

Alignment (tilting, rotating, etc.)

GRIFFIN CREEK

Erosion or Scour Settlement

Alignment (tipping, tilting, etc.)

Crib Walls/Tie Backs

Caps Footings

Wingwalls

* Only these items are used in the determination of the overall condition rating for that category, i.e. Deck, Superstructure, Substructure. Other items should be rated and remarked on but NOT included in determining the overall category rating. Items enumerated using a C (ex. C1) should be commented on but not rated. See the FHWA Coding Guide for further information as to what is included in condition ratings.

1 Also includes wingwalls connected to the superstructure above the beam seat.

2 Includes wingwalls integral with the abutment or the portion of the wingwall below the bearing seat.

59. SUPERSTRUCTURE:

Sidewalks Drains and Drainage

Expansion Joints Curbs

Rideability Cleanliness Utilities

Floor Beams

60. SUBSTRUCTURE:

Caps

Structure No:

Date:

Footings Piles

Caps

Backing Planks Sills/Footings

Settlement

Glulams downstream southeast end delaminating still, all the way to east en

Stringers

Erosion or Scour

Bracing

CONDITION CODES and REMARKS

Wearing Surface

Deck Slab/Panels/Joists

REMARKS

(Overall Code for item, to be reported to

FHWA, in bold box)

58. DECK:

Posts/Piles/Tie Backs

Girders 3 ea.

a. Diaphragms

b. Bracing

a. Chords Trusses

Milepost: 0.0000

CODE

1. G

2. G

3. G

4. G

5. G

6. 33.5

N *1. - *2. - *3. - *4. -

5. -

F

1. F

2. G

3. G

4. G

36A Pick 36B Pick 36C Pick 36D Pick A. G

B. G

C. G

D. G

1. G

2. G

1. G

2. G

N

N

CONDITION RATING OF EACH MEMBER OR ELEMENT

-NOT APPLICABLE

-APPLICABLE, BUT NO OBSERVED. (Give reason unless obvious)

-ELEMENT IN NEW OR GOOD CONDITION WITH NO REPAIRS NECESSARY.

-ELEMENT IS STILL PERFORMING THE FUNCTION FOR WHICH IT WAS INTENDED BUT MAY NEED MAINTENANCE.

-ELEMENT IS PERFORMING AT REDUCED CAPACITY.

-ELEMENT IS NOT PERFORMING THE FUNCTION FOR WHICH IT WAS INTENDED

Approach Rail Ends

Approach Guardrails

Approach Settlement

APPRAISAL CODES and REMARKS

Bridge Railing

C O

N D

IT

IO

N o f e le m e n ts

36. TRAFFIC SAFETY FEATURES:

Rail Transitions

East end approach has developed two large potholes

Channel Protection

Observed Lateral Movement

Surfacing (Not needed for reporting to FHWA)

Vegetation Waterway Obstructions/Drift

Shape Seams or Joints Material Condition

61. CHANNEL and CHANNEL PROTECTION:

(Overall Code for item, to be reported to FHWA, in bold box)

REMARKS

Channel Scour/Erosion

Foundations

Shoulder Embankment Roadway Embankment

APPROACH CONDITION:

Headwall/Wingwall

G = GOOD

C = CRITICAL

72. APPROACH ROADWAY ALIGNMENT:

67. STRUCTURAL EVALUATION

NOB

F = FAIR

P = POOR

69. UNDERCLEARANCE:

18N07

Structure Name:

Route:

GRIFFIN CREEK

Signing 5 ton limit signs on both nds

Clear Height Height (feet) from thalwag to bottom of lowest superstructure member

62. CULVERTS

CONDITION CODES and REMARKS (continued)

Structure No.:

Date:

051051000001034

10/13/2017

All four in placeObject Markers

68. DECK GEOMETRY:

Horizontal Vertical

29. ROAD ADT

* Only these items are used in the determination of the overall condition rating for that category, i.e. Deck, Superstructure, Substructure. Other items should be rated and remarked on but NOT included in determining the overall category rating. Items enumerated using a C (ex. C1) should be commented on but not rated. See the FHWA Coding Guide for further information as to what is included in condition ratings.

71. WATERWAY ADEQUACY:

113. SCOUR CRITICAL BRIDGES:

Milepost: 0.0000 Structure No.:

Work Item Category

Detailed Work Item Description

Inspection Routine bridge inspection every 2 years xxx xxx xxx xxx xxx

#N/A

#N/A

#N/A

#N/A

#N/A xxx

- xxx xxx

- xxx

- xxx

#N/A

#N/A

#N/A

#N/A

#N/A xxx

- xxx

- xxx#N/A

#N/A

#N/A

- xxx

- xxx

#N/A

#N/A

LSRoutine Bridge Inspection - Simple

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

#N/A

Work Item Code

#N/A

9001001

Unit

RECOMMENDED WORK ITEMS

Work Item Quantity

05105100000103418N07

10/13/2017Date:GRIFFIN CREEK

Route:

Structure Name:

Date:

Route: Milepost: 0.0000

10/13/2017

051051000001034Structure No:

GRIFFIN CREEKStructure Name:

18N07

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Approach Ahead on Station

BRIDGE PHOTOS

Approach Back on Station

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Structure Name: GRIFFIN CREEK 10/13/2017

18N07 Structure No: 051051000001034

BRIDGE PHOTOS - cont.

Looking at damaged glulam, delaminates to east end abutment

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Looking underside from east to pier

Looking to pier from west underside

10/13/2017

Structure No: 051051000001034

BRIDGE PHOTOS - cont.

Structure Name:

18N07

GRIFFIN CREEK

Milepost:

ID

Description

Needed for Real Property Verification

Y Re-rating required? (Enter Y/N) N Specialized Equipment Required? (Enter Y/N)

Infra Summary Data

Structure Name: GRIFFIN CREEK 10/13/2017

Route: 18N07 0.0000 Structure No: 051051000001034

Main Data Appraisal Data

Insp Team Leader

Inspection_Type (System Generated) (System Generated) Inspection Date 10/13/2017 ROUTINE Inspection Freq 24

Wear Srfc Cond 8 Deck Cond (58) 7

Inspection Cost Aprch Cond F

Culvert Cond (62) N Channel Cond (61) 9

Supstr Cond (59) 5 Substr Cond (60) 7

Inspected By* Victor Dumlao Done By (Org) FS - FOREST SERVICE

Scour Crit Br (113) N Insp Resp Name FS - FOREST SERVICE

Main Data Appraisal Data

Done By Name (Unit) REGIONAL OFFICE

Str Eval (67) 5 Deck Geom (68) 4

Pick

Approach Align (72) 8

Underclr (69) N Waterway Adq (71) 9

Insp Remarks

Bridge is planned for replacement in FY18 due to glulam fracture on southwest downstream end

Approach Rail Ends (36D) Pick

Victor Dumlao Victor Dumlao

Insp Team

Transition (36B) Pick Approach Guardrail (36C) Pick

Traffic Rail Safety Features Appraisal Bridge Rail (36A)