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<br />STA.3+02.00
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<br />A. 3+63.50
<br />EL903.S
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<br />1:--
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<br /> 910
<br /> 905
<br /> 900
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<br />TOP OF RAD.
<br />EXTEN 0 BEYQ'.lD
<br />TRUSS
<br />
<br />TRAIL
<br />PROFILE GRADE
<br />
<br />910
<br />
<br />905
<br />
<br />" -+- J'~>
<br />~~~-==-------~--~==~=;;~:::-/-/
<br />~:.::-.::-:=- -------
<br />
<br />1. EXISTING GRADe
<br />
<br />------------
<br />-------.::-......
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<br />---- ......
<br />----
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<br />
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<br />S'..o":I;
<br />
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<br />
<br />890
<br />
<br />RIGHT EXISTING
<br />GRADE
<br />
<br />GENERAL ELEVATION
<br />
<br />TOP CHORD
<br />
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<br />
<br />GENERAL NaTES:
<br />DRAWINGS SHALL NOT BE SCAlED.
<br />
<br />BAR-STEel REINFORCEMENT SIiALL BE IMBEDDED r CLEAR UNlESS OTHERWISE
<br />SHOWN OR NOTED.
<br />
<br />CONTRACTOR SHALL DRESS SLOPES AND PlACE GEOTEXTll..E MATERIALS AND RlPRAP
<br />IN AREA SHOWN ON THIS SHEET OR AS DIRECTED BY ENGINEER.
<br />
<br />EXCAVATE TO THE BOTTOM ElEVATION SHOWN FOR EAOI SUBSTRUCTURE UNIT AS
<br />THE LOWER UMIT AND TO EXISTING GRADE AS THE UPPER liMIT. THE EXTENT OF THE
<br />EXCAVATION lNa.UDING BACK SLOPE ANGLE TO BE DETERMINED DURING
<br />CONSTRUCTION BY THE CONTRACTOR DEPENDING ON SOIL PROPERTIES AND/OR.
<br />SAFETY FACTORS. BACKFIlL TO FINISH SUBGRADE WITH STRUaURE BACKFIlL
<br />MATERIAL SEE ABUTMENT DETAIL SHEET B502.
<br />
<br />VERIFY ENGINEERED BRIDGE DIMENSIONS BEFORE CONSTRUCTlNG SUBSTRUCTURE
<br />UNITS.
<br />
<br />BACKFnL FRONT AND BACK SIDE OF ABUTMENT IN EQUAL LIFTS..
<br />SEE GRADING PLANS FOR SEEDING, TOPSOIL &. RESTORATION.
<br />
<br />DESIGN NOTES:
<br />UVE LOAD:
<br />
<br />WIND lOAD:
<br />
<br />MATERIAl. STRENGTHS:
<br />
<br />CONCRETE
<br />STEEL REINFORCEMENT
<br />METAl RAILING AND
<br />BRIDGE STRUCTURAL STEel
<br />
<br />HYOAAUUC DATA:
<br />
<br />HIGH-WATER
<br />
<br />FOUNDATION DATA:
<br />
<br />MAXIMUM NET ALlOWABLE SOIL
<br />PRESSURE IN LBS'/SQ. FL
<br />
<br />WOOO RUB
<br />RAIL
<br />
<br />
<br />BOTTOM
<br />CHORD
<br />
<br />FLOOR
<br />BEAM
<br />
<br />8S LBSfSQ. FT. (WITH AlLOWABLE REDUCTION) OR
<br />10,000 LB. VEHlO.E
<br />2S LBS./SQ. FT. (HORZ..)
<br />
<br />Pc" 4,000 PSI
<br />f"y = 60,000 PSI
<br />
<br />SELF-WEATHERING STEB.
<br />ASTM AB47 TUBING
<br />ASTM ASB8 PLATES AND OTHER SHAPES
<br />(ry '" 50,000 PSI)
<br />
<br />EL.901.2
<br />
<br />2,000 PSF
<br />
<br />~~
<br /><v~
<br />
<br />12'-0"
<br />INSIDE CLEAR. WIDTH
<br />
<br />'-It. PREFABRICATED STEEl
<br />! TRUSS BRIDGE AND
<br />I WORKING LINE
<br />I
<br />I
<br />!
<br />
<br />SAFETY RAIL
<br />4" MIN. SPACE
<br />BETWEEN VERTICAl
<br />PI(J(ETS
<br />
<br />
<br />BRACE
<br />DIAGONAl
<br />
<br />PLANK SUPPORT
<br />WITH HOLD DOWN
<br />TW.
<br />
<br />TRANSVERSE SECTION
<br />
<br />.11-
<br />11"
<br />Bonestroo
<br />
<br />2335 Hn;hw8y36 \'1
<br />SL Paul, ~'1 ~~ 55 ~ 13
<br />Ph: 651-636-450Q
<br />~i)x: 651-636.1311
<br />
<br />\';\....."bc~cst"oo,CCI'l1
<br />fBCNESTr-OO 2G09
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<br />PROl.NO. 616G8165
<br />
<br />_0-
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<br />50,01
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