department order ) subject: guidelines ...department order no.~ series of 2016 guidelines on load...

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25 JAN 2016 Republic of the Philippines DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS OFFICE OF THE SECRETARY Manila ~IJ. /.,3 ~r?61H D}. - Ctr ~~/b~ DEPARTMENT ORDER ) 39 ~ NO. ) Series of 2016~. 0</"./4 ) SUBJECT: GUIDELINES ON LOAD POSTING OF BRIDGES For the purpose of preventing premature deterioration and damage or preclude any danger of collapse of bridges along national roads due to truck overloading and as a means of preserving bridges, the following guidelines are hereby issued for the implementation and compliance of all concerned: L The Regional Office concerned shall conduct condition inspection of aU bridges in their area of responsibility and shall be responsible in the determination of the live load capacity as well as its posting. 2. Load Rating (load capacitY determination) shall be required for all bridges exhibiting progressive or advanced stage of deterioration, bridges damaged by calamities and bridges that have been rated as being in poor or bad condition based on data from the Bridge Management System as per result of the recent actual inspection conducted by the Regionalor District Office as deemed necessary. 3. All derated permanent bridges along national roads shall be proVided with the Informative sign on live load limit for two (2), three (3) and five (5) axle vehicles to be posted on conspicuous place within 5.0m before the abutment at both approaches. 4. As a guide and to have uniform procedure and parameters in the determination of the live load limits, the Manual for Load Rating of Bridges (MLRB), 3 fd EditIon issued per 0.0.94 Series of 2014 shall be used. 5. For other types of bridges not included in the MLRBUser's Manual, the determination of the live load capacity shall be done by any appropriate method for reinforced concrete or steel structures as the case may be but should also conform to the current DPWHand AASHTOStandard Specifications. 6. The live load limit signs shall be in accordance with the attached standard plan (Annex "AU) as adopted from the MLRB.

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Page 1: DEPARTMENT ORDER ) SUBJECT: GUIDELINES ...DEPARTMENT ORDER NO.~ Series of 2016 Guidelines on Load Posting of Bridges Page 2 of 2 7. The Planning Service, this Department shall provide

25 JAN 2016

Republic of the PhilippinesDEPARTMENT OF PUBLIC WORKS AND HIGHWAYS

OFFICE OF THE SECRETARYManila

~IJ. /.,3 ~r?61H

D}. - Ctr ~~/b~

DEPARTMENT ORDER )

39 ~NO. )Series of 2016~. 0</"./4 )

SUBJECT: GUIDELINES ON LOADPOSTING OFBRIDGES

For the purpose of preventing premature deterioration and damage or preclude any danger ofcollapse of bridges along national roads due to truck overloading and as a means of preservingbridges, the following guidelines are hereby issuedfor the implementation and compliance of allconcerned:

L The Regional Office concerned shall conduct condition inspection of aU bridges in theirarea of responsibility and shall be responsible in the determination of the live loadcapacity as well as its posting.

2. Load Rating (load capacitY determination) shall be required for all bridges exhibitingprogressive or advanced stage of deterioration, bridges damaged by calamities andbridges that have been rated as being in poor or bad condition based on data from theBridge Management System as per result of the recent actual inspection conducted bythe Regionalor District Office as deemed necessary.

3. All derated permanent bridges along national roads shall be proVided with theInformative sign on live load limit for two (2), three (3) and five (5) axle vehicles to beposted on conspicuousplace within 5.0m before the abutment at both approaches.

4. As a guide and to have uniform procedure and parameters in the determination of thelive load limits, the Manual for Load Rating of Bridges (MLRB), 3fd EditIon issued per0.0.94 Seriesof 2014 shall be used.

5. For other types of bridges not included in the MLRBUser's Manual, the determination ofthe live load capacity shall be done by any appropriate method for reinforced concreteor steel structures as the case may be but should also conform to the current DPWHandAASHTOStandard Specifications.

6. The live load limit signs shall be in accordancewith the attached standard plan (Annex"AU) as adopted from the MLRB.

Page 2: DEPARTMENT ORDER ) SUBJECT: GUIDELINES ...DEPARTMENT ORDER NO.~ Series of 2016 Guidelines on Load Posting of Bridges Page 2 of 2 7. The Planning Service, this Department shall provide

DEPARTMENT ORDER NO.~ Series of 2016Guidelines on Load Posting of Bridges

Page 2 of 2

7. The Planning Service, this Department shall provide the necessary program andappropriate funds needed for this purpose.

This Order shall supersede Memorandum Order No.1 dated January 11, 1991, DepartmentOrder No. 66 Series of 2009 and other issuances inconsistent herewith and shall take effectimmediately.

Department of Public Worka and HighwaysOffice of the Secretary

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Page 3: DEPARTMENT ORDER ) SUBJECT: GUIDELINES ...DEPARTMENT ORDER NO.~ Series of 2016 Guidelines on Load Posting of Bridges Page 2 of 2 7. The Planning Service, this Department shall provide

ANNEX "A"Annex 'j4"of D. O. NO.~, s. 2016

Page 1 of 4

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DETAIL OF SERIES 120DN LETTERS & NUMERICAL DIMENSIONSSCALE 1 5M.

NOTE: THE ACTUAL LOAD RATING SHALL BE BASED FROM THE RESULT OF THE ANALYSIS

Page 4: DEPARTMENT ORDER ) SUBJECT: GUIDELINES ...DEPARTMENT ORDER NO.~ Series of 2016 Guidelines on Load Posting of Bridges Page 2 of 2 7. The Planning Service, this Department shall provide

1900 to 3650

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LOALIMIT

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Annex ''A''of D. O. No. 3'9 , s. 2016Page 2 of 4

SIGN FACES: BLACKLOAD LIMIT FONT: FRANKLIN GOTHIC MEDiUM

-- BACKGROUND: WHITEl7T, 27T, 38T FONT: MS PGOTHIC

ALL SIGN FACE SHALL BEPROCESSED WITH SUBSTRATEG.!. PLATE GAUGE No. 16AND MUST BE REFLECTORIZED" ENGINEER'S GRADE "

-- FRAME: RED(RGB: 255, 0, 0)(CMYK: 0, 99, 100, 0)

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SCHEDULE 40100mm0 G.!. PIPE POSTYELLOW(RGB: 255, 255, 0)(CMYK: 6, 0, 97, 0)

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4-l6mm0x300mmG.!. ANCHOR BOLTS WITH NUTSAND WASHERS

CONCRETE CLASS "A"

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50

4-16mm0x300mmG.I. ANCHOR BOLTS WITH NUTS AND WASHERS100mm<il G.!. PIPE POST

SIGNPLATE

3-16mm0 COUNTERSUNKFLAT HEAD BOLTwi NUT AND WASHER

DETAilS OF INSTAllATIONSCALE 1 : 20M.

Page 5: DEPARTMENT ORDER ) SUBJECT: GUIDELINES ...DEPARTMENT ORDER NO.~ Series of 2016 Guidelines on Load Posting of Bridges Page 2 of 2 7. The Planning Service, this Department shall provide

Annex ''A"of D. O. No. .39 , 5.2016Page 3 of 4

800

BACKGROUND: WHITE

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LOALIMIT

.•• 17T•• 27 T

~38T

FRONT VIEW

SIGN FACES: BLACKLOAD liMIT FONT: FRANKLIN GOTHIC MEDIUM

17T, 27T, 38T FONT: MS PGOTHIC

ALL SIGN FACE SHALL BEPROCESSED WITH SUBSTRATEG.!. PLATE GAUGE No. 16AND MUST BE REFLECTORIZED" ENGINEER'S GRADE "

FRAME: RED(RGB: 255, 0, 0)(CMYK: 0, 99, 100, 0)

SCHEDULE 40100mm0 G.!. PIPE POSTYELLOW(RGB: 255, 255, 0)(CMYK: 6, 0, 97, 0)

800

!BACKGROUND: WHITE

750x50x 1Omm FLAT BARWELDED AT THE BACK

0 OF G.!. PLATE0 ..N

3-16mm0 COUNTERSUNKFLAT HEAD BOLTWITH NUT AND WASHER

--SCHEDULE 40100mm0 G.I. PIPE POSTYELLOW(RGB: 255, 255, 0)(CMYK: 6, 0, 97, 0)

REAR VIEW

DETAilS OF INSTAllATIONSCALE 1 : 20M.

Page 6: DEPARTMENT ORDER ) SUBJECT: GUIDELINES ...DEPARTMENT ORDER NO.~ Series of 2016 Guidelines on Load Posting of Bridges Page 2 of 2 7. The Planning Service, this Department shall provide

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Annex ';4"of D. O. No. fJCI . s. 2016Page 4 of 4

300X300X25mmBASE PLATE4-16mm0x300mmG.!. ANCHOR BOLTS WITHNUTS AND WASHERSI GROUND LINE

1:-/,««1/,-(

8-12mm<ilVERTICAL BARS

10mm<il @ 100LATERAL TIES

16mm<il @ 175BOTHWAYS

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DETAILS OF PEDESTALSCALE 1 : 15M.