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INSET <br />A <br />r-' <br />1 /4" <br />FLOW LINE <br />•e' <br />2-5% <br />' <br />D <br />e <br />' ° <br />o <br />• °' D' p 'p D °' D' ° D• '• ° <br />Q <br />p. •• t <br />. •e' p .e . o <br />•e 0 'e . o ,e p 'e , o •, <br />'o� <br />•o <br />24" <br />J 8-12" <br />PERPENDICULAR 10 <br />INSET B <br />VAR. <br />RAMP <br />6" CONCRETE WALK <br />INSET <br />A <br />INSET A <br />FRONT OF GUTTER <br />BACK OF CURB/ <br />n <br />BACK OF CURB/ <br />4 7 <br />O <br />EDGE OF WALK <br />FLOW LINE <br />EDGE OF WALK <br />FLOW LINE <br />1 4„ <br />® <br />1 4O <br />2-3q <br />3% <br />'e• •, .Q <br />o .p <br />e <br />o�' R o:' D •° ° <br />•�:°'o, p°:4 <br />1 4».::4'. <br />/ <br />,e' <br />7„ o o- D <br />::Q'. ,n` ° <br />o D ' D <br />p <br />,:°'o. °.�. <br />�� <br />1/4 <br />�:° �:° <br />°�:'.v.,. .°' v.,• .o° ' . v o o• <br />.o° <br />° o <br />el b. <br />cl <br />°D:� °'. D•p <br />°�D.p D �°D °D <br />O.eo'•''4 •'�°•°'�°0 •'4•'�°•°O•° <br />e' Q e ° .. <br />e Q e. o . e' 0 'e . A.: °' 0 <br />•°' p D ° p• 0 n D <br />° o n <br />24" <br />8-12" <br />24" <br />8-12" <br />NON PERPENDICULAR 0 <br />PEDESTRIAN ACCESS ROUTE CURB & GUTTER DETAIL <br />MILL VERTICAL <br />EDGE <br />EXISTING BIT. <br />1 1 /2"MMAX O PAVEMENT <br />PROJECTED <br />BACK OF CURB/ <br />o.' : 0'.'�' o.' .'� 0': 0' <br />.a •a .a <br />o.' : 0 <br />•4 .a <br />FLOW LINE <br />EDGE OF WALK <br />a c :. ° a :. ° <br />° • ° <br />°' ° <br />a <br />° <br />ON 0 GU E <br />1 /4„ <br />® <br />4 ..°.. C . C •°.. C . <br />o .a : a.: 'a : ', o .a: a.: <br />4 . <br />. <br />4'. <br />4 7 <br />v o. v <br />.0 <br />o.v <br />5% MAX. <br />�' <br />D. n .'� <br />D: 0 .D • O.: O . <br />0 . <br />° . p .a ° p :o p ° • . <br />p :o ' ° ' <br />a• '�. a . <br />SAWCUT BIT. <br />PAVEMENT <br />7" <br />D:,.D:'� •.D:'n o..D <br />'e. 'e..e' <br />'n <br />'e. <br />INSET A <br />e. o .. .e' p o .e` <br />:o <br />p <br />EXISTING BIT. <br />. p .a : ° :. °.o . D <br />PAVEMENT <br />Lo <br />24" <br />8-12" <br />T <br />(D <br />5 MIN. TAPER <br />> PREFERRED TAPER <br />'STREAM SIDE) <br />SOLD TANGENT 5' <br />'AST OUTSIDE ZERO <br />w <br />w <br />U) <br />w <br />ADA CURB EXTENSION WITH COMPOUND RADIUS (BUMP OUT) 11 <br />DIRECTION OF TRAFFIC <br />.04 <br />MAIN STREET <br />SMALL RADIUS <br />2'-10' TYPICAL <br />FOR CURB AC�ljOEM��AFiPTT,�pUND RADIUS <br />J <br />r <br />24"MIN. <br />O5 &® <br />2" BITUMINOUS <br />MILL & PATCH <br />0 o o <br />° a•'a.a . <br />4. a.a . <br />4.'a.a .'° <br />4.'a.a .'° 4.'a.a <br />• ° <br />. ° <br />° <br />. ° <br />a' o'c.o'. <br />o'c.�' a' 0' <br />°.'v <br />°.'v <br />.4'° d' <br />o: .4'° 4' <br />a: .4'° 4' a: .4'° <br />VARIARI F nFPTH <br />BACK OF CURB/ <br />EDGE OF WALK <br />1 /4" <br />°.. o <br />° o <br />cl <br />°'.DLo <br />OPTIONAL SILL CURB WHEN SIDEWALK <br />IS AT BACK OF CURB <br />CONCRETE SILL TO BE USED ONLY WHEN <br />SPECIFIED IN THE PLAN. <br />SAWCUT BIT. <br />PAVEMENT <br />EXISTING BI <br />PAVEMENT <br />24"MIN. <br />SAWCUT <br />CONCRETE PAVEMENT <br />EXISTING <br />CONCRETE PAVEMENT <br />&® <br />REMOVE & REPLACE <br />BIT. PAVEMENT <br />° <br />° <br />° <br />:.4 '• o a:a d <br />'• o a:a :.a <br />'• o a:o <br />:.a '• o <br />v .• <br />v <br />v <br />v . <br />0' '0 0.':0' 0 0.':0' 0 <br />t °• Q. a ° °4. ° <br />v v ° <br />04 <br />9 ° v ° <br />o . D: 0 <br />D •• o .. D: <br />° D •• o .: D: o . <br />° <br />4, <br />4 o 'd 4" 4 <br />p 24"MIN. ' 9 <br />ONLY ALLOWED PER ENGINEER'S APPROVAL <br />PAVEMENT TREATMENT OPTIONS IN FRONT OF CURB & GUTTER <br />FOR USE ON CURB RAMP RETROFITS <br />COMBINED DIRECTIONAL �o <br />(COMPOUND RADIUS) <br />NOTES: <br />POSITIVE FLOW LINE DRAINAGE SHALL BE MAINTAINED THROUGH THE PEDESTRIAN ACCESS ROUTE (PAR) AT A 2% MAXIMUM. <br />NO PONDING SHALL BE PRESENT IN THE PAR. <br />ANY VERTICAL LIP THAT OCCURS AT THE FLOW LINE SHALL NOT BE GREATER THAN 1 /4 INCH. <br />O1 FOR USE AT CURB CUTS WHERE THE PEDESTRIAN'S PATH OF TRAVEL IS ASSUMED PERPENDICULAR TO THE GUTTER <br />FLOW LINE. RAMP TYPES INCLUDE: PERPENDICULAR, TIERED PERPENDICULAR, PARALLEL, AND DIAGONAL RAMPS. <br />O2 FOR USE AT CURB RAMPS WHERE THE PEDESTRIAN'S PATH OF TRAVEL IS ASSUMED NON <br />PERPENDICULAR TO THE GUTTER FLOW LINE. RAMP TYPES INCLUDE: FANS & DEPRESSED CORNERS. <br />O BEGIN GUTTER SLOPE TRANSITION 10' OUTSIDE OF ALL CURB RAMPS. <br />® THERE SHALL BE NO VERTICAL DISCONTINUITIES GREATER THAN 1 /4". <br />O5 ELEVATION CHANGE TAKES PLACE FROM THE EXISTING TO NEW FRONT OF GUTTER. <br />PATCH IS USED TO MATCH THE NEW GUTTER FACE INTO THE EXISTING ROADWAY. <br />© VARIABLE WIDTH FOR DIRECTIONAL CURB APPLICATIONS. SEE SHEET 2 FOR DIRECTIONAL CURB SLOPE REQUIREMENTS. <br />O7 TOP FRONT OF GUTTER SHALL BE CONSTRUCTED FLUSH WITH PROPOSED ADJACENT PAVEMENT ELEVATION. <br />TOP 1.5" OF THE GUTTER FACE MUST BE A FORMED EDGE. PAR GUTTER SHALL NOT BE OVERLAID. <br />® SHOULD BE USED AT VERTICALLY CONSTRAINED AREAS WHEN AT A DRAINAGE HIGH POINT OR SUPER ELEVATED ROADWAY SEGMENTS. <br />O9 DRILL AND GROUT NO. 4 EPDXY —COATED 18" LONG TIE BARS AT 30" CENTER TO <br />CENTER INTO EXISTING CONCRETE PAVEMENT 1' MINIMUM FROM ALL JOINTS. <br />10 HELPS PROVIDE TWO SEPARATE RAMPS, REDUCES THE DOME SETBACK LENGTH AND MINIMIZES DIRECTIONAL CURB. <br />THIS RADIUS DESIGN CLOSELY FOLLOWS THE TURNING VEHICLE PATH WHILE OPTIMIZING CURB RAMP LENGTH. <br />11 CURB EXTENSIONS SHOULD BE USED IN VERTICALLY CONSTRAINED AREAS, USUALLY IN DOWNTOWN ROADWAY SEGMENTS WHERE <br />ON —STREET PARKING IS AVAILABLE. CURB EXTENSIONS SHOULD BE CONSIDERED FOR APS INTERSECTIONS WHERE SPACE IS LIMITED. <br />PUSH BUTTONS MUST MEET APS CRITERIA AS DESCRIBED IN THE PUSH BUTTON LOCATION DETAIL SHEET. <br />12 PLACE BOND BREAKER BETWEEN WALK AND TOP OF SILL. <br />1� 1 /2" PREFORMED JOINT FILLER PER MNDOT SPEC. 3702. <br />® DIMENSION TO BE SAME AS SIDEWALK THICKNESS, 4" MIN. <br />wsb <br />WSB PROJECT NO.: <br />016969-000 <br />SCALE: <br />AS SHOWN <br />PLAN BY: <br />SN <br />0 <br />rr <br />U <br />Lu <br />w <br />0 <br />w <br />Q <br />0 <br />0 <br />z <br />z <br />O� <br />w <br />U_w> _ <br />H <br />W z 0� <br />W W <br />zuj<F <br />< � — U O <br />U m = ~ Z <br />_ 0 U Z <br />Z <br />< <br />= w Z a 0 <br />} a U U < <br />�z < > 0 U) <br />w�wQw <br />F d J = <br />U 0� D <br />�OU/)Lu W <br />m m 0 O <br />W W U Z U) <br />Lu <br />UJ <br />z <br />W <br />73 <br />n <br />0 <br />J <br />w <br />> <br />w <br />0 <br />w U <br />w <br />O <br />Q <br />I..L <br />0 <br />z <br />O <br />J <br />O <br />0 <br />DESIGN BY: <br />CA <br />CHECK BY: <br />CA <br />c� <br />w <br />m <br />< <br />U <br />W <br />U <br />< <br />z <br />< <br />U <br />z <br />O <br />0 <br />U- <br />0 <br />A, <br />u <br />DETAILS <br />co <br />co <br />0 <br />0 <br />Z <br />U_ <br />J <br />0 <br />N <br />0 <br />N <br />0 <br />CN <br />PEDESTRIAN CURB RAMP <br />C.P <br />016969-000 <br />SHEET <br />L7.3 <br />