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<br />
<br />RlGHTEXlSTlNG
<br />GRADE
<br />
<br />GENERAL ELEVATION
<br />
<br />.
<br />
<br /> TRAIL
<br /> PROFILf GAAOE
<br /> 910
<br /> 905
<br /> TOP CHORD
<br />----
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<br />GENERAL NOTES:
<br />DRAWINGS SHAlt. NOT BE SCALED.
<br />
<br />BAR STEEl REINFORCEMENT SHALL BE IMBEDDED 2" a..EAR UNLESS OTHERWISE
<br />SHOWN OR NOTED.
<br />
<br />CONTRACTOR SHAll DRESS SlOPES AND PlACE GEOTEXTILf 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 LONER LIMIT AND TO EXISTING GRADE AS THE UPPER UMIT. THE EXTENT Of THE
<br />EXCAVATION INa.UDlNG SAC!< SLOPE ANGLE TO BE DETERMINED DlJRING
<br />CONSTRUCTION BY THE CONTRACTOR OEPENDING ON SOIL PROPERTIES AND/OR
<br />SAfETY FACTORS. BACKFIll TO FINISH SUBGRADE WITH STRUCTlM.E BACKFill.
<br />MATERIAL SEE ABUTMENT DETAn... SHEET B502.
<br />
<br />VERIFY ENGINEEReD BRIDGE DIMENSIONS BEFOOE CONSTRUCTING SUBSTRUCTURE
<br />UNITS.
<br />
<br />BACKF!IJ. FRONT AND BAC< SIDE OF ABUTMENT IN EQJAI. UFTS.
<br />
<br />seE GRADING PLANS FOR SEEDING, TOPSOIL & RESTORATION.
<br />
<br />OESIGN NOTES:
<br />UVE lOAD:
<br />
<br />85 LB5ISQ. FT. (WITH AL.J..QWABLE REDUCTION) OR
<br />10,000 LB. VEHIG..E
<br />25LBS.,SQ. FT. (HOftl.)
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<br />MATERIAL STRENGTHS:
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<br />CONCRETE
<br />STEEL REINFORCEMENT
<br />METAL RAlUNG AND
<br />BRl[XjE STIWCTUAAl STEEL
<br />
<br />rc. 4,000 PSI
<br />f"y.. 60,000 PSI
<br />
<br />SfLF-WEATHERlNG STeEL
<br />ASTM AB<47 Tl.JBING
<br />ASTM ASB8 PlATES AND OTHER SHAPfS
<br />(ry. SO,OOOPSl)
<br />
<br />HYDRAUUC DATA;
<br />
<br />HIGH-WATER
<br />
<br />EL901.2
<br />
<br />FCUNDATION DATA:
<br />
<br />MAXIMUM NET All(]NABlf son.
<br />PRESSURE IN LBSJSQ. FT.
<br />
<br />2,000 PSF
<br />
<br />~~
<br />'O~
<br />
<br />12'{)"
<br />INSIDE CLEAR WIDTH
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<br />WORKING llNE
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<br />TYP.
<br />
<br />BRACE
<br />DIAGONAl
<br />
<br />TRANSVERSE SECTION
<br />
<br />.11-
<br />1",
<br />Bonestroo
<br />
<br />2335 Highway 36 W
<br />St Paul. MN 55113
<br />Ph: 6S1~6-<t600
<br />Fax:.651-6J6.Ull
<br />
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<br />cBC>>ESTROO2009
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