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FRONT OF GUTTER INSET A <br />1/4" FLOW LINE <br />2-5% 04 <br />.°°�•. a. '.o :e.°"e=,°. '"a'••: e. °'e° .fir"e <br />In y� °•°4�.. •`4°. '•'4°�,•�_ <br />O Q 24 8-12" <br />PERPENDICULAR O1 <br />a � <br />INSET B VAR_ <br />6" CONCRETE WALK <br />INSET A INSET A <br />BACK OF CURB/ FRONT OF GUTTER FRONT OF GUTTER " e>°.'• ,e` <br />BACK OF CURB/ BACK OF CURB/ <br />EDGED WALK Q � � <br />FLOW LINE EDGE OF WALK FLOj�INE EDGE OF WALK � �' "•° <br />.e• °. °2-3% O O 37 4 4a's°�'°°� .4>s°�'°° s'. "� ��'..12 <br />, z_ <br />° '•. .`a 'a °°e'°° °p°•a°'a° .p °aa 'e" a" .4=,a .°a° •'e•" "O. •iy' ,`�►.°'eev s: <br />°"+',n� .s.'.';p°�:°"'o °, e,�',o °',`°e.°°o °. a�°.°° q• 'O; 0; ;�s°�. �°'O Via' j,e .° <br />.p� .Q' D.°• . .•D°,'. Q.. ae"o' •. 4�; a°° "°; a •'q', O"e„°° ., L�1 <br />24" 8-12" 24" 8-12" OPTIONAL SILL CURB WHEN SIDEWALK <br />© IS AT BACK OF CURB <br />NON PERPENDICULAR O FOR CURB MACHINE PLACEMENT AROUND RADIUS 03 CONCRETE SILL TO BE USED ONLY WHEN <br />PEDESTRIAN ACCESS ROUTE CURB & GUTTER DETAIL (REGARDLESS OF RAMP TYPE) SPECIFIED IN THE PLAN. <br />PROJECTED <br />FRONT OF GUTTER FLOW LINE <br />O O 1/4 <br />1/4" 5% <br />7-1 • �°4•,.°ate �' �.Q-.a°� �° �•Q°.a"• <br />a� <br />24" <br />B-12" <br />BACK OF CURB/ <br />EDGE OF WALK <br />0 <br />INSET B <br />z <br />OUTFLOW GUTTER <br />Q <br />a <br />U <br />W <br />Q <br />0 <br />z <br />0 <br />0 <br />W <br />z <br />W <br />o <br />y� <br />U <br />W <br />CC <br />X <br />4 <br />N <br />w = <br />W � <br />a � <br />20'MAX.RECOMMENDED <br />TO NOT AFFECT PARKING <br />M W <br />.r. <br />HOLD TANGENT 5' <br />PAST OUTSIDE ZERO <br />1.3 MIN. TAPER <br />W Q. <br />(DOWNSTREAM SIDE <br />D- <br />O'll j <br />— <br />1/4" MI TO <br />1/2" Pl�-X. <br />MILL VERTICAI <br />EDGE <br />EXISTING BIT <br />PAVEMENT <br />°r ; <br />a."!p'• a """p" ,°:."O °' a"•O ° e° °"O -. <br />INSET A <br />1:3 MIN. TAPER <br />1.5 PREFERRED TAPER <br />(UPSTREAM SIDE) <br />HOLD TANGENT 5' <br />PAST OUTSIDE ZERO <br />ADA CURB EXTENSION WITH COMPOUND RADIUS (BUMP OUT) n <br />REVISION: DIRECTION OF TRAFFIC <br />� <br />MAIN STREET <br />2 2 APPRVEDJANUARY2017 <br />LLJ <br />LQ <br />J J <br />L, OPERATIONS ENGII�ER <br />SAWCUT BIT. <br />PAVEMENT <br />EXISTING BIT. <br />PAVEMENT <br />SMALL RADIUS <br />2'-10'TYPICAL <br />LARGE RADIUS <br />20'-40' TYPICAL <br />5Q & 4O <br />2" BITUMINOUS <br />MILL & PATCH <br />r4."ep"`e"."p"?°•"p""ea°O",°e•"O `e•O". °•O. "p,°•4"e <br />24" MIN. <br />VARIABLE DEPTH <br />CONCRETE BASE <br />2" BIT. PATCH <br />®&Q <br />2F 4 WN. <br />ONLY ALLOWED PER ENGINEER'S APPROVAL <br />PAVEMENT <br />SMALL RADIUS <br />2'-10'TYPICAL <br />COMBINED DIRECTIONAL to <br />(COMPOUND RADIUS) <br />SAWCUT BIT - <br />PAVEMENT <br />EXISTING E <br />PAVEMENT <br />Q5 & 4O <br />REMOVE & REPLACE <br />BIT. PAVEMENT <br />"eap. a•""O.°°e,""p""e%.p°"°°,.pee" �p"e"p" "°p e`p" a". <br />°"tie`"!""•"°"e"•""!°o" °"a•°"!°"•?"e"•""!•�° a"ti+""! <br />•" °."." "" a", � is <br />2�M1. <br />SAWCUT <br />CONCRETE PAVEMENT <br />EXISTING <br />CONCRETE PAVEMENT <br />9 , e . • , °r a ., "• "., 'e ° <br />t +"i ,`O `° `."i,'•'a "."•e.!"a.°"a•°+e,v".p.a%._4"..°"o"�•aA`•.,"a..•. <br />a,`"p. tie" aO." a":p"" ti°"a"D'` a".'pe "°ti ""O"• e'""p.°e" <br />t/2 <br />."^,�!:':!"ml,;!e!"o."!;"•'a°°ei�°O"•°ei.°•'°°vi,°O" <br />?'ao•" ! �e Vim. ! " q°..•". . <br />. e• 'e` A'°. a-'e'. P'� ° .°"e.+'. !°�e .°"4•°. 9 <br />TREATMENT OPTIONS IN FRONT OF CURB & GUTTER <br />FOR USE ON CURB RAMP RETROFITS <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 />FOR USE AT Q ED <br />PERPENDICULAR CURB <br />TO RT THE GUTTER FLOW THE P LINE.RAMP TYPES INCLU EVFANS & SDEPRES EDN CORNERS. <br />Q BEGIN GUTTER SLOPE TRANSITION 10'OUTSIDE OF ALL CURB RAMPS. <br />04 THERE SHALL BE NO VERTICAL DISCONTINUITIES GREATER THAN 1/4". <br />05 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 B CONSTRUCTED FLUSH WITH PROPOSED ADJACENT PAVEMENT ELEVATION. <br />TOP 1.5" OF THE GUTTER FACE III 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 />09 DRILL AND GROUT NO.4 EPDXY -COATED 18" LOGI T BARS AT 30" CENTER TO <br />CENTER INTO EXISTING CONCRETE PAVEMENT 1'MINI UM FROM ALL JOINTS. <br />OO 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 WHER <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 />1a DIMENSION TO BE SAME AS SIDEWALK THICKNESS.4^ MIN. <br />�` of00 <br />18Qr <br />!o <br />0 <br />II <br />OF Tt��� STATE DESIGN ENGINEER <br />REVISED: PEDESTRIAN CURB RAMP DETAILS <br />APPROVED, STANDARD PLAN 5-297.250 (SHEET 3 OF 6) <br />1-23 -2017 SHEET NO. 8 OF 25 <br />