20181317 Ver 1_Macon County - B244 - Final Structure Plans_9/28/2018 1:48 PM

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NOTES
ASSUMED LIVE LOAD ----------HL-93 OR ALTERNATE LOADING.
MAXIMUM DESIGN FILL----------------- 5.0'
MINIMUM DESIGN FILL----------------- 2.9'
MATERIALS SHALL MEET THE REQUIREMENTS OF THE NCDOT
STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES DATED
JANUARY 2018.
THE DETAILS SHOWN ARE FOR GENERAL LAYOUT ONLY. THE
SUPPLIER SHALL PROVIDE DESIGNS AND DETAILS THAT MEET
THE REQUIREMENTS OF AASHTO SECTION 12 AND ARE SEALED BY
A NORTH CAROLINA REGISTERED PROFESSIONAL ENGINEER.
UNLESS OTHERWISE INDICATED,THE SUPPLIER SHALL DESIGN,
DETAIL,AND FURNISH ALL STRUCTURAL ELEMENTS AND HARDWAREe
THE RESIDENT ENGINEER SHALL CHECK THE LENGTH OF THE
CULVERT BEFORE STAKING IT OUT TO MAKE CERTAIN THAT IT
WILL PROPERLY TAKE CARE OF THE FILL.
THE EXISTING STRUCTURE, CONSISTING OF (1) 25'-6"± TIMBER
FLOOR ON I—BEAMS SPAN WITH A CLEAR ROADWAY WIDTH OF
16'± ON TIMBER CAPS,POSTS AND SILLS AND LOCATED AT THE
PROPOSED STRUCTURE,SHALL BE REMOVEDe
REMOVAL OF THE EXISTING BRIDGE SHALL BE PERFORMED SO AS
NOT TO ALLOW DEBRIS TO FALL INTO THE WATER.THE
CONTRACTOR SHALL REMOVE THE BRIDGE AND SUBMIT PLANS FOR
DEMOLITION IN ACCORDANCE WITH ARTICLE 402-2 OF THE
STANDARD SPECIFICATION.
INASMUCH AS THE PAINT SYSTEM ON THE EXISTING STRUCTURAL
STEEL CONTAINS LEAD,THE CONTRACTOR'S ATTENTION IS
DIRECTED TO ARTICLE 107-1 OF THE STANDARD SPECIFICATIONSe
ANY COSTS RESULTING FROM COMPLIANCE WITH APPLICABLE
STATE OR FEDERAL REGULATIONS PERTAINING TO HANDLING OF
MATERIALS CONTAINING LEAD BASED PAINT SHALL BE INCLUDED
IN THE BID PRICE FOR 'REMOVAL OF EXISTING STRUCTURE AT
STATION 14+01.00 —L—".
FOR OTHER DESIGN DATA AND NOTES,SEE SHEET SN.
FOR SUBMITTAL OF WORKING DRAWINGS,SEE SPECIAL
PROVISIONS.
FOR FALSEWORK AND FORMWORK,SEE SPECIAL PROVISIONSe
FOR CRANE SAFETY,SEE SPECIAL PROVISIONS.
FOR GROUT FOR STRUCTURES,SEE SPECIAL PROVISIONS.
FOR PLACEMENT OF NATURAL STREAM BED MATERIAL,SEE
SPECIAL PROVISIONS.
FOR ALUMINUM BOX CULVERT,SEE SPECIAL PROVISIONS.
FOR CULVERT BACKFILL,SEE SPECIAL PROVISIONS.
FOR ASBESTOS ASSESSMENT FOR BRIDGE DEMOLITION AND
RENOVATION ACTIVITIES,SEE SPECIAL PROVISIONS.
EXCAVATE 1 FOOT BELOW CULVERT FLOOR AND REPLACE WITH
FOUNDATION CONDITIONING MATERIAL IN ACCORDANCE WITH
ARTICLE 414 OF THE STANDARD SPECIFICATIONS.
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PROFILE ALONG � CULVERT
1'-6"
TOTAL STRUCTURE QUANTITIES
REMOVAL OF EXISTING STRUCTURE LUMP SUM
C� STA. 14+01.00 —L—
ASBESTOS ASSESSMENT LUMP SUM
CULVERT EXCAVATION LUMP SUM
FOUNDATION CONDITIONING MATERIAL 155 TONS
CLASS A CONCRETE 23e7 CY
REINFORCING STEEL 2,311 LBS.
ALUMINUM BOX CULVERT LUMP SUM
C� STA. 14+01.00 —L—
CULVERT BACKFILL 390 TONS
HYDRAULIC DATA
DESIGN DISCHARGE:__________________800 CFS
FREQUENCY OF DESIGN FLOOD:________25 YRS.
DESIGN HIGH WATER ELEVATION: ______ 2194.9
DRAINAGE AREA: _____________________2.7 SQ. MIe
BASE DISCHARGE (Q100): _____________1200 CFS
BASE HIGH WATER ELEVATION: _______ 2195e8
OVERTOPPING FLOOD DATA
OVERTOPPING DISCHARGE:_____________600 CFS
FREQUENCY OF OVERTOPPING FLOOD:___10 YRS.
OVERTOPPING FLOOD ELEVATION: ______ 2194.1
GRADE DATA
GRADE POINT ELEVATION C�
STA. 14+01°00 —L— __________________ 2198e98
BED ELEVATION C�
STA. 14+01°00 —L— __________________ 2188.20�
ROADWAY FILL SLOPES _______________2:1 (MAX.)
♦ CULVERT INVERT TO BE BURIED 1'-0"
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FINAL UNLESS ALL
SIGNATURES COMPLETED
PROJECT N0. 176P.14.R.161
MACON COUNTY
STATION: 14+01.00 -L-
SHEET 1 OF 3 REPLACES BRIDGE N0.244

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HEADWALL CAP
BY SUPPLIER
(TYP.)
INVERT EL.2187.45
C� INLET
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(�M�
5.0'—
MAX.
COVER
CULVERT LENGTH = 67'-6"
ROADWAY WIDTH = 20'-0"
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WITH � CULVERT
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MIN. SLAB. FOR DETAILS
COVER SEE SHEET C-3.
(TYP.)
CULVERT SECTION NORMAL TO ROADWAY
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END ELEVATION NORMAL TO SKEW
INLET SHOWN,OUTLET SIMILAR
� ROADWAY PAY ITEM,SEE ROADWAY PLANS
FOR DETAILS AND GIUANTITIES
SECTION A-A
TYPICAL EACH SILL LOCATION
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eQ/�/� Charlotte, NC 28202
NC License Number F-0991
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FINAL UNLESS ALL
SIGNATURES COMPLETED
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PROJECT N0. 176P.14.R.161
MACON COUNTY
STATION: 14+01.00 -L-
SHEET 2 OF 3

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ASSEMBLIES (TYP.)
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ENGINEER IN THE FIELD.
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SUPPORTS C� 3'-0" CTS.
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MOMENT SLAB
9–#4B1 TOP & BOTTOM C� 1'-0" MAX. CTS.
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NOTES
ALL GUARDRAIL ATTACHMENTS SHALL BE MADE USING
ADHESIVELY ANCHORED ANCHOR BOLTS.LEVEL TWO FIELD
TESTING IS REQUIRED, AND THE YIELD LOAD OF THE 1" QJ
BOLT IS 21.8 KIPS.FOR ADHESIVELY ANCHORED ANCHOR
BOLTS,SEE STANDARD SPECIFICATIONS.
ANCHOR BOLTS, NUTS, AND WASHERS SHALL BE 1" � AND MEET
THE REQUIREMENTS OF ASTM A325.BOLTS,NUTS,AND
WASHERS SHALL BE GALVANIZED.
REINFORCING STEEL MAY BE SHIFTED AS NECESSARY TO
CLEAR ANCHOR BOLTS.
PAYMENT FOR GUARDRAIL, POSTS, ADHESIVELY ANCHORED
ANCHOR BOLTS AND POST BASE PLATES SHALL BE INCLUDED
IN ROADWAY PAY ITEMS.
THE GUARDRAIL POSTS SHALL NOT BE ATTACHED UNTIL THE
MOMENT SLAB HAS ATTAINED AN AGE OF THREE CURING
DAYS OR A MINIMUM COMPRESSIVE STRENGTH OF 2000 PSI.
IN ADDITION, NO FILL MATERIAL, ASPHALT, OR
CONSTRUCTION EQUIPMENT IS ALLOWED ON THE MOMENT
SLAB PRIOR TO SATISFYING THE MINIMUM CONCRETE
CURING AND STRENGTH REQUIREMENTS.
PAYMENT FOR SUBMITTALS,LABOR,TOOLS,EQUIPMENT,
MOMENT SLAB MATERIALS,EXCAVATING,BACKFILLING,
HAULING AND REMOVING EXCAVATED MATERIALS,AND
SUPPLYING ANY INCIDENTALS NECESSARY TO CONSTRUCT
THE CONCRETE MOMENT SLAB,SHALL BE INCLUDED IN
ROADWAY PAY ITEMS.
2�2��c�.
(TYP.)
TYPICAL SECTION THROUGH MOMENT SLAB
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eQ/�/� Charlotte, NC 28202
NC License Number F-0991
DOCUMENT NOT CONSIDERED
FINAL UNLESS ALL
SIGNATURES COMPLETED
REINFORCING STEEL
PROJECT N0._
2,311 LBS.
176P.14.R.161
MACON COUNTY
STATION:
SHEET 3 OF 3
14+01.00 -L-

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DESIGN DATAo
SPECIFICATIONS —————————————————
LIVELOAD ————————————————————
A.A.SeH.TeO. (CURRENT)
SEE PLANS
IMPACT ALLOWANCE — — — — — — — — — — — — — — — — SEE A.A.S.H.T.O.
STRESS IN EXTREME FIBER OF
STRUCTURAL STEEL — AASHTO M270 GRADE 36 —— 20,000 LBS. PER SQ. IN.
— AASHTO M270 GRADE 50W —— 27,000 LBS. PER SQ. IN.
— AASHTO M270 GRADE 50 —— 27,000 LBS. PER SQ. IN.
REINFORCING STEEL IN TENSION — GRADE 60 ———
CONCRETE IN COMPRESSION — — — — — — — — — — — —
CONCRETE IN SHEAR
STRUCTURAL TIMBER — TREATED OR UNTREATED
EXTREME FIBER STRESS — — —
COMPRESSION PERPENDICULAR TO GRAIN
OF TIMBER
EQUIVALENT FLUID PRESSURE OF EARTH
MATERIAL AND WORKMANSHIPo
24,000 LBSe PER SQ. IN.
1,200 LBS. PER SQ. IN.
S EE A.A.S.H.T.O.
1,800 LBS. PER SQ. IN.
375 LBSe PER SQ. IN.
30 LBSe PER CU. FT.
(MINIMUM)
EXCEPT AS MAY OTHERWISE BE SPECIFIED ON PLANS OR IN THE SPECIAL
PROVISIONS, ALL MATERIAL AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH
THE 2018 "STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES"OF THE
N.CaDEPARTMENT OF TRANSPORTATIONo
STEEL SHEET PILING FOR PERMANENT OR TEMPORARY APPLICATIONS SHALL
BE HOT ROLLED.
CONCRETEo
UNLESS OTHERWISE REQUIRED ON PLANS,CLASS A CONCRETE SHALL BE
USED FOR ALL PORTIONS OF ALL STRUCTURES WITH THE EXCEPTION THAT:
CLASS AA CONCRETE SHALL BE USED IN BRIDGE SUPERSTRUCTURES,
ABUTMENT BACKWALLS,AND APPROACH SLABS;AND CLASS B CONCRETE SHALL
BE USED FOR SLOPE PROTECTION AND RIP RAP.
CONCRETE CHAMFERSo
UNLESS OTHERWISE NOTED ON THE PLANS,ALL EXPOSED CORNERS ON
STRUCTURES SHALL BE CHAMFERED %4"WITH THE FOLLOWING EXCEPTIONS:
TOP CORNERS OF CURBS MAY BE ROUNDED TO 1�/2"RADIUS WHICH IS BUILT
INTO CURB FORMS; CORNERS OF TRANSVERSE FLOOR EXPANSION JOINTS
SHALL BE ROUNDED WITH A�/4"FINISHING TOOL UNLESS OTHERWISE REQUIRED
ON PLANS;AND CORNERS OF EXPANSION JOINTS IN THE ROADWAY FACES
AND TOPS OF CURBS AND SIDEWALKS SHALL BE ROUNDED TO A�/4"RADIUS
WITH A FINISHING STONE OR TOOL UNLESS OTHERWISE REQUIRED ON PLANS.
DOWELSo
DOWELS WHEN INDICATED ON PLANS AS FOR CULVERT EXTENSIONS,SHALL
BE EMBEDDED AT LEAST 12"INTO THE OLD CONCRETE AND GROUTED INTO
PLACE WITH le2 CEMENT MORTARo
STANDARD NOTES
ALLOWANCE FOR DEAD LOAD DEFLECTION9 SETTLEMENT9
ETCoIN CASTING SUPERSTRUCTURESo
BRIDGES SHALL BE BUILT ON THE GRADE OR VERTICAL CURVE SHOWN ON PLANS.
SLABS,CURBS AND PARAPETS SHALL CONFORM TO THE GRADE OR CURVE.
ALL DIMENSIONS WHICH ARE GIVEN IN SECTION AND ARE AFFECTED BY DEAD LOAD
DEFLECTIONS ARE DIMENSIONS AT CENTER LINE OF BEARING UNLESS OTHERWISE NOTED
ON PLANS. IN SETTING FORMS FOR STEEL BEAM BRIDGES AND PRESTRESSED CONCRETE
GIRDER BRIDGES,ADJUSTMENTS SHALL BE MADE DUE TO THE DEAD LOAD DEFLECTIONS
FOR THE ELEVATIONS SHOWNe WHERE BLOCKS ARE SHOWN OVER BEAMS FOR BUILDING
UP TO THE SLAB,THE VERTICAL DIMENSIONS OF THE BLOCKS SHALL BE ADJUSTED
BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTIONS,VERTICAL CURVE
ORDINATE,AND ACTUAL BEAM CAMBER. WHERE BOTTOM OF SLAB IS IN LINE WITH
BOTTOM OF TOP FLANGES,DEPTH OF SLAB BETWEEN BEARINGS SHALL BE ADJUSTED
TO COMPENSATE FOR DEAD LOAD DEFLECTION,VERTICAL CURVE ORDINATE,AND
ACTUAL BEAM CAMBER.
IN SETTING FALSEWORK AND FORMS FOR REINFORCED CONCRETE SPANS,AN
ALLOWANCE SHALL BE MADE FOR DEAD LOAD DEFLECTIONS,SETTLEMENT OF FALSEWORK,
AND PERMANENT CAMBER WHICH SHALL BE PROVIDED FOR IN ADDITION TO THE
ELEVATIONS SHOWNe AFTER REMOVAL OF THE FALSEWORK,THE FINISHED STRUCTURES
SHALL CONFORM TO THE PROFILE AND ELEVATIONS SHOWN ON THE PLANS AND
CONSTRUCTION ELEVATIONS FURNISHED BY THE ENGINEERo
DETAILED DRAWINGS FOR FALSEWORK OR FORMS FOR BRIDGE SUPERSTRUCTURE
AND ANY STRUCTURE OR PARTS OF A STRUCTURE AS NOTED ON THE PLANS SHALL
BE SUBMITTED TO THE ENGINEER FOR APPROVAL BEFORE CONSTRUCTION OF THE
FALSEWORK OR FORMS IS STARTED.
REINFORCING STEELo
ALL REINFORCING STEEL SHALL BE DEFORMED. DIMENSIONS RELATIVE TO
PLACEMENT OF REINFORCING ARE TO CENTERS OF BARS UNLESS OTHERWISE INDICATED
IN THE PLANS. DIMENSIONS ON BAR DETAILS ARE TO CENTERS OF BARS OR ARE OUT
TO OUT AS INDICATED ON PLANS.
WIRE BAR SUPPORTS SHALL BE PROVIDED FOR REINFORCING STEEL WHERE
INDICATED ON THE PLANSe WHEN BAR SUPPORT PIECES ARE PLACED IN CONTINUOUS
LINES,THEY SHALL BE SO PLACED THAT THE ENDS OF THE SUPPORTING WIRES SHALL
BE LAPPED TO LOCK LEGS ON ADJOINING PIECES.
STRUCTURAL STEELo
AT THE CONTRACTOR'S OPTION, HE MAY SUBSTITUTE 7/8" QJ SHEAR STUDS FOR THE
THE RATEDOFS3 ECI $I �� UDS FOR A4 S� %H � ST UDS IAND S� UD SPAC B G MCH�ANG S
SHALL BE MADE AS NECESSARY TO PROVIDE THE SAME EQUIVALENT NUMBER OF 7/8"� STUDS
ALONG THE BEAM AS SHOWN FOR %q" Q� STUDS BASED ON THE RATIO OF 3— 7/8" Q1
STUDS FOR 4—%4"� STUDS. STUDS OF THE LENGTH SPECIFIED ON THE PLANS MUST
BE PROVIDEDe THE MAXIMUM SPACING SHALL BE 2'-0"e
EXCEPT AT THE INTERIOR SUPPORTS OF CONTINUOUS BEAMS WHERE THE COVER
PLATE IS IN CONTACT WITH BEARING PLATE,THE CONTRACTOR MAY,AT HIS OPTION,
SUBSTITUTE FOR THE COVER PLATES DESIGNATED ON THE PLANS COVER PLATES OF THE
EQUIVALENT AREA PROVIDED THESE PLATES ARE AT LEAST 5/6"IN THICKNESS AND
DO NOT EXCEED A WIDTH EQUAL TO THE FLANGE WIDTH LESS 2"OR A THICKNESS
EQUAL TO 2 TIMES THE FLANGE THICKNESS. THE SIZE OF FILLET WELDS SHALL CONFORM
TO THE REQUIREMENTS OF THE CURRENT ANSI/AASHTO/AWS "BRIDGE WELDING CODE'o
ELECTROSLAG WELDING WILL NOT BE PERMITTED.
WITH THE SOLE EXCEPTION OF EDGES AT SURFACES WHICH BEAR ON OTHER
SURFACES,ALL SHARP EDGES AND ENDS OF SHAPES AND PLATES SHALL BE SLIGHTLY
ROUNDED BY SUITABLE MEANS TO A RADIUS OF APPROXIMATELY %16INCH OR
EQUIVALENT FLAT SURFACE AT A SUITABLE ANGLE PRIOR TO PAINTING,GALVANIZING,
OR METALLIZINGe
REV. 6-16-95 EEM (�) RGW REV. 5-7-03 RWW (J) JTE REV. 10-1-11 MAA (�) GM 7/23/2018
REV. 8-16-99 RWW (�) LES REV. 5-1-06 TLA (� GM REV, 12-17 MAA (� THC R:\Structures\ustation\401_007_176P.14.R.161_SMU_SN.dgn
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HANDRAILS AND POSTSo
METAL STANDARDS AND FACES OF THE CONCRETE END POSTS FOR THE METAL
RAIL SHALL BE SET NORMAL TO THE GRADE OF THE CURB,UNLESS OTHERWISE SHOWN
ON PLANS. THE METAL RAIL AND TOPS OF CONCRETE POSTS USED WITH THE ALUMINUM
RAIL SHALL BE BUILT PARALLEL TO THE GRADE OF THE CURB.
METAL HANDRAILS SHALL BE IN ACCORDANCE WITH THE PLANS. RAILS SHALL BE
AS MANUFACTURED FOR BRIDGE RAILING. CASTINGS SHALL BE OF A UNIFORM APPEARANCE.
FINS AND OTHER DEFORMATIONS RESULTING FROM CASTING OR OTHERWISE SHALL BE
REMOVED IN A MANNER SO THAT A UNIFORM COLORING OF THE COMPLETED CASTING SHALL
BE OBTAINEDaCASTINGS WITH DISCOLORATIONS OR OF NON—UNIFORM COLORING WILL
NOT BE ACCEPTED.CERTIFIED MILL REPORTS ARE RE�UIRED FOR METAL RAILS AND POSTS.
SPECIAL NOTESo
GENERALLY,IN CASE OF DISCREPANCY,THIS STANDARD SHEET OF NOTES SHALL
GOVERN OVER THE SPECIFICATIONS,BUT THE REMAINDER OF THE PLANS SHALL GOVERN
OVER NOTES HEREON,AND SPECIAL PROVISIONS SHALL GOVERN OVER ALL. SEE
SPECIFICATIONS ARTICLE 105-4.
STDo NOo SN