|
6" CONCRETE FILLED BOLLARD
<br />NOTE: SEE ARCHITECTURAL PLANS FOR
<br />REMOVABLE BOLLARD LOCATION AND DETAIL
<br />5-6" x 6" DIA.
<br />STEEL PIPE W/
<br />PAINT: FACTOR]:
<br />40" BOLLARD C(
<br />CONCRETE PAVEME
<br />SLOPE PER GRADE
<br />EXPANSION FELT
<br />6" MIN. CLASS 5 1
<br />PAVEMENT SECTIONS
<br />PLIGHT DUTY PAVEMENT SECTION*
<br />l.5" BITUMINOUS WEAR COURSE (SPWEA240C), MNDOT 2360
<br />TACK COAT
<br />2.5' BITUMINOUS BASE COURSE (SPWEB230C), MNDOT 2360
<br />8" CLASS 5 AGGREGATE BASE, MNDOT 3138
<br />24" SELECT GRANULAR BORROW MNDOT 3149
<br />12" SUBGRADE EXCAVATION
<br />*FINAL PAVEMENT DESIGN TO BE CONFIRMED
<br />BY GEOTECHNICAL ENGINEER OF RECORD.
<br />HEAVY DUTY PAVEMENT SECTION*
<br />2" BITUMINOUS WEAR COURSE (SPWEA240C), MNDOT 2360
<br />TACK COAT
<br />2.5" BITUMINOUS BASE COURSE (SPWEB230C), MNDOT 2360
<br />8" CLASS 5 AGGREGATE BASE, MNDOT 3138
<br />24" SELECT GRANULAR BORROW MNDOT 3149
<br />12" SUBGRADE EXCAVATION
<br />*FINAL PAVEMENT DESIGN TO BE CONFIRMED
<br />BY GEOTECHNICAL ENGINEER OF RECORD.
<br />CONCRETE PAVEMENT SECTION*
<br />**6" PORTLAND CEMENT CONCRETE, MNDOT 2301
<br />6" CLASS 5 AGGREGATE BASE, MNDOT 3138
<br />12" SUBGRADE EXCAVATION
<br />*FINAL PAVEMENT DESIGN TO BE CONFIRMED
<br />BY GEOTECHNICAL ENGINEER OF RECORD.
<br />**CONCRETE PAVEMENT SHALL NAVE NO. 4
<br />REBAR SPACED 36" ON CENTER.
<br />HANDICAP PARKING STALL STRIPING
<br />G1%
<br />NO P/1, A
<br />ARKING
<br />�4" STRIPING
<br />TYP
<br />12" HIGH LETTERS
<br />HANDICAP PARKING
<br />SYMBOL (TYP)
<br />W
<br />C
<br />W
<br />S
<br />(L
<br />BACK OF CURB
<br />FLOW LINE
<br />FRONT OF GUTTER
<br />A
<br />PERPENDICULAR
<br />A
<br />Q- ____Q
<br />NON -WALKABLE Ofl S NON -WALKABLE OR
<br />WALKABLE SURFACE 4 O WALKABLE
<br />FLARE FLARE
<br />O O D D"
<br />A
<br />VA,
<br />TIERED PERPENDICULAR
<br />C
<br />/
<br />FI;
<br />I
<br />I i,
<br />--WWWWWWWWWWWWI-
<br />O " " 1
<br />C
<br />PARALLEL
<br />CI1RB OR VAR.
<br />R.
<br />A CIAiB AND CUTT RI
<br />c
<br />' �Pn
<br />5 .."'i `. ~ 6.. >0.05 FT✓FT.0
<br />4 CONCRETE 5 0.083 FT./FT
<br />. 3 WALK
<br />SECTION A -A
<br />. W i PERPENDICULAR/TIERED/DIAGONAL
<br />% CURB OR
<br />ti h CURB AND GUTTER VAR.
<br />.. }:
<br />ti W
<br />o x o 6" s • ' > OA2 FT./FT. /
<br />¢ WCONCRETE 50.05 FT./FT I
<br />a SECTION B-B
<br />FAN
<br />® I REVISION.CURB OR
<br />L G
<br />2 w APPR YED'JANUARY 23. 2017
<br />.u� _r ----
<br />1 .�M..e
<br />W
<br />W
<br />a
<br />FRONT OF GUTTER INSET A
<br />(3)(2
<br />BACK OF CURB/
<br />1/4" ROW LINE
<br />EDGE OF WALK
<br />.., ° 2-5X O4
<br />O4
<br />r
<br />I
<br />".. R .
<br />so. -
<br />!' 4"
<br />v4•
<br />24" 8-12"
<br />PERPENDICULAR Q
<br />INSET B VAR.
<br />RAMP
<br />Fi• CONCRETE WALK
<br />BACK OF CURB/
<br />LF1.11 OF CUTTER FL�OWELII�E EDGE OF WALK
<br />v4• p
<br />• 400T S•A uAX.
<br />'. 4 - '. 4 .,.s
<br />I
<br />:0.:
<br />24• 8-12"
<br />INSET B
<br />i
<br />OUTFLOW GUTTER
<br />O T
<br />B !.
<br />INSET A
<br />FRONT OF GUTTER
<br />OO BACK OF CURB/
<br />v4 FLOW LINE EDGE OF WALK
<br />4 4
<br />z- O O '.
<br />i
<br />1/4"T i.." :��: .i.
<br />r 24" , ° 1 8-12"
<br />I
<br />NON PERPENDICULAR O
<br />PEDESTRIAN ACCESS ROUTE CURB & GUTTER DETAIL
<br />WALK
<br />BX-10X FLARE
<br />O U"
<br />NON -WALKABLE
<br />OR WALKABLE DIAGONAL
<br />SURFACE 2X
<br />MAX. p" SHALL ONLY BE USED AFTER ALL
<br />FAN® Q OTHER CURB RAMP TYPES HAVE BEEN
<br />EVALUATED AND DEEMED IMPRACTICAL
<br />BX-102 FLARE
<br />NOTES:
<br />LANDINGS SHALL BE LOCATED ANYWHERE THE PEDESTRIAN ACCESS ROUTE (PAR)CHANGES
<br />DIRECTION, AT THE TOP OF RAMPS THAT HAVE RUNNING SLOPES GREATER THAN 5.0%,
<br />AND IF THE APPROACHING WALK IS INVERSE GRADE GREATER THAN 2%.
<br />INITIAL CURB RAMP LANDINGS SHALL BE CONSTRUCTED WITHIN 15'FROM THE BACK
<br />OF CURB, WITH G'FROM THE BACK OF CURB BEING THE PREFERRED DISTANCE, ONLY
<br />APPLICABLE WHEN THE INITIAL RAMP RUNNING SLOPE IS OVER 5.0%.
<br />SECONDARY CURB RAMP LANDINGS ARE REQUIRED FOR EVERY 30" OF VERTICAL RISE
<br />WHEN THE LONGITUDINAL RUNNING SLOPE IS GREATER THAN 5.OY..
<br />CONTRACTION JOINTS SHALL BE CONSTRUCTED ALONG ALL GRADE BREAKS WITHIN THE PAR.1/4" DEEP
<br />VISUAL JOINTS SHALL BE USED AT THE TOPS OF CONCRETE FLARES ADJACENT TO WALKABLE SURFACES
<br />ALL GRADE BREAKS WITHIN THE PAR SHALL BE PERPENDICULAR TO THE PATH OF TRAVEL. THUS BOTH
<br />SIDES OF A SLOPED WALKING SURFACE MUST BE EQUAL LENGTH.(EXCEPT AS STATED IN BELOW.
<br />TO ENSURE INITIAL RAMPS AND INITIAL LANDINGS ARE PROPERLY CONSTRUCTED LANDINGS
<br />SHALL BE CAST SEPARATELY. FOLLOW SIDEWALK REINFORCEMENT DETAILS ON SHEET 6 AND
<br />THE ADA SPECIAL PROVISIONS -PROSECUTION OF WORK (ADA).
<br />TOP OF CURB SHALL MATCH PROPOSED ADJACENT WALK GRADE.
<br />'Y WHEN THE BOULEVARD IS 4- WIDE OR LESS, THE TOP OF CURB TAPER SHALL MATCH THE RAMP
<br />SLOPES TO REDUCE NEGATIVE BOULEVARD SLOPES FROM THE TOP BACK OF CURB TO THE PAR.
<br />ALL RAMP TYPES SHOULD HAVE A MINIMUM 3' LONG RAMP LENGTH.
<br />4'MINIMUM WIDTH OF DETECTABLE WARNING IS REQUIRED FOR ALL RAMPS. DETECTABLE WARNINGS
<br />SHALL CONTINUOUSLY EXTEND FOR A MIN. OF 24" IN THE PATH OF TRAVEL. DETECTABLE
<br />WARNING TO COVER ENTIRE WIDTH OF SHARED -USE PATHS AND THE ENTIRE PAR WIDTH OF
<br />THE WALK. DETECTABLE WARNING SHOULD BE 6" LESS THAN THE PAR/TRAIL WIDTH. ARC
<br />LENGTH OF RADIAL DETECTABLE WARNINGS SHOULD NOT BE GREATER THAN 20 FEET.
<br />RECTANGULAR DETECTABLE WARNINGS SHALL BE SETBACK 3" FROM THE BACK OF CURB,RADIAL
<br />DETECTABLE WARNINGS SHALL BE SETBACK 3" MINIMUM TO 6" MAXIMUM FROM THE BACK OF CURB.
<br />8 MATCH FULL HEIGHT CURB.
<br />2 4'MINIMUM DEPTH LANDING REQUIRED ACROSS TOP OF RAMP.
<br />Q 3" HIGH CURB WHEN USING A 3-LONG RAMP,4" HIGH CURB WHEN USING A 4-LONG RAMP.
<br />0 SEE SHEET 4 OF 6, TYPICAL SIDE TREATMENT OPTIONS, FOR DETAILS ON FLARES
<br />AND RETURNED CURBS. WHEN INITIAL LANDING IS AT FULL CURB HEIGHT.
<br />0 DETECTABLE WARNINGS MAY BE PART OF THE 4'X 4' MIN. LANDING AREA IF IT IS NOT
<br />FEASIBLE TO CONSTRUCT THE LANDING OUTSIDE OF THE DETECTABLE WARNING AREA.
<br />© THE GRADE BREAK SHALL BE PERPENDICULAR TO THE BACK OF WALK. THIS WILL ENSURE
<br />THAT THE GRADE BREAK 15 PERPENDICULAR TO THE DIRECTION OF TRAVEL.(TYPICAL FOR ALL)
<br />Q WHEN ADJACENT TO GRASS, GRADING SHALL ALWAYS BE USED WHEN FEASIBLE.V CURB,
<br />IF USED,SHALL BE PLACED OUTSIDE THE SIDEWALK LIMITS WHEN RIGHT OF WAY ALLOWS.
<br />WHEN ADJACENT TO PARKING LOTS,CONCRETE OR BITUMINOUS TAPERS SHOULD BE USED
<br />OVER V CURB TO REDUCE TRIPPING HAZARDS AND FACILITATE SNOW & ICE REMOVAL.
<br />8 A 7'MIN TOP RADIUS GRADE BREAK REQUIRED TO BE CONSTRUCTIBLE
<br />9 PAVE FULL WALK WIDTH.
<br />"S" SLOPES ON FANS SHALL ONLY BE USED WHEN ALL OTHER FEASIBLE OPTIONS HAVE BEEN
<br />® EVALUATED AND DEEMED IMPRACTICAL.
<br />LEGEND
<br />THESE LONGITUDINAL SLOPE RANGES SHALL BE THE STARTING POINT. IF SITE
<br />CONDITIONS WARRANT, LONGITUDINAL SLOPES UP TO 8.3% OR FLATTER ARE ALLOWED.
<br />TINDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN
<br />5.0% MIN UM AND 8.3% MAXIMUM IN THE DIRECTION SHOWN
<br />AND THE CROSS SLOPE SHALL NOT EXCEED 2.OX,.
<br />YINDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER
<br />THAN 2.0% AND LESS THAN S.OX IN THE DIRECTION SHOWN
<br />AND CROSS SLOPE SHALL NOT EXCEED 2.0%.
<br />®LANDING AREA - 4' X 4' MIN. (5' X 5' MIN. PREFERRED) DIMENSIONS AND MAX
<br />2.0% SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS.
<br />X" CURB HEIGHT
<br />PEDESTRIAN CURB RAMP DETAILS
<br />3-2017 STANDARD PLAN 5-297.250 1 OF 6
<br />INSET A
<br />FRONT OF GUTTER BACK OF CURB/
<br />L OT FLOW LIE EDGE OF WALK
<br />4
<br />�-!14" O
<br />3X44'
<br />r
<br />I
<br />24' `I-o 8-0Z-
<br />r "i-
<br />FORT CURB MACHINE PLACEMENT AROUND RADIUS 03
<br />(REGARDLESS OF RAMP TYPE)
<br />4° 1.
<br />® .0
<br />p: q:e
<br />N
<br />a}_
<br />"
<br />Lu.
<br />f
<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 />MILL VERTICAL SAWCUT BIT
<br />EDGE .
<br />OS & 0PAVEMENT © & OO
<br />EXISTING BIT. M BITUMINOUS EXISTING BIT. REMOVE REPLACE
<br />1/4• MIN. TO PAVEMENT MILL & PATCH PAVEMENT BIT. PAVEMENT
<br />1/2• MAX
<br />e:y.:� :a �:ae' ,. �.. : ��<^ �.. .. r��`i .. r. a ..�.,:!
<br />�; .�:i :: ;�:i':,1.e;i
<br />:.:::_:,, ...,.
<br />. f •`• ' -w.... 24"�IIOL 24"�MOL
<br />4 - .I....• . SAWCUT
<br />♦ . SAWCUT BIT. VARIABLE DEPTH CONCRETE PAVEMENT
<br />INSET A PAVEMENT CONCRETE BASE EXISTING
<br />PXISTI NTBIT. 2" BIT. PATCH CONCRETE PAVEMENT 4
<br />@5&QQ
<br />9
<br />t
<br />i. •!.a'':.:.,;:!:.-�-.--..:..,.:..,..",.''�':::::
<br />2
<br />,�.:, i •'ll
<br />a•'1'. •'<•. '
<br />2 -1
<br />1:3 MIN. TAPER LS PREFERRED TAPER ONLY ALLOWED PER ENGINEERS APPROVAL
<br />(UPSTREAM SIDE) PAVEMENT TREATMENT OPTIONS IN FRONT OF CURB & GUTTER
<br />FOR USE ON CURB RAMP RETROFITS
<br />HOLD TANGENT 5'
<br />PAST OUTSIDE ZERO
<br />\
<br />i
<br />i�
<br />I
<br />A
<br />e ,
<br />�!
<br />W
<br />20' MAX. RECOMMENDED
<br />� � 4i
<br />TO NOT AFFECT PARKING
<br />�
<br />O W
<br />/
<br />HOLD TANGENT 5'
<br />PAST OUTSIDE ZERO
<br />'t ti
<br />1.3 MIN. TAPER
<br />/
<br />14
<br />W C
<br />(DOWNSTREAM SIDE)
<br />a
<br />--
<br />ADA CURB EXTENSION WITH COMPOUND RADIUS (BUMP OUT)©
<br />O REVISION: --. -.
<br />APPR VED. JANUARY 23. 2017 MAIN STREET
<br />4 W
<br />��r --
<br />W
<br />' E
<br />EXISTING '1/2" R.
<br />$ '!:..' `-«,..� WALK iw.a:"Y,;
<br />`'' `: ': ,... .. ;. . VARIABLE
<br />J �r_'I:` : �` rs HEIGHT H
<br />V CURB ADJACENT TO+LANDSCAPE
<br />CURB WITHIN SIDEWALK LIMITS
<br />a
<br />I
<br />' EXISTING ry-_ 1/2" R.
<br />WALK
<br />h-^,;,r .%y�2.:1„!<;; 1' R. VARIABLE
<br />"1 • w •.�• ,z \. HEIGHT
<br />.: J!r::: Z. i . D..
<br />V CURB ADJACENT TO LANDSCAPE
<br />CURB OUTSIDE SIDEWALK LIMITS
<br />IM
<br />LNDMIW
<br />DISTANCE FROM APS PUSH
<br />W
<br />. 6IDE MUST NOT EXCEED 10 INCHES
<br />BUTTON TO EDGE DF SIDEWALK
<br />6' ID
<br />I
<br />1.2 6" WIDE
<br />V-CURB
<br />30" X 30" SQUARE
<br />4" PEDESTAL POLE PEDESTAL FOUNDATION
<br />(LINE UP CENTER OF POLE (MUST BE FLUSH WITH
<br />WITH TIE BACK OF V-CURB1 THE SURROUNDING WALK)
<br />PLAN VIEW
<br />Io
<br />W
<br />5
<br />APS PUSH BUTTON
<br />MOUNTING SPACERS
<br />Y ut
<br />(SADDLE ADAPTORS)
<br />H
<br />a»
<br />W
<br />;• La �
<br />6" WIDE
<br />V-CURB
<br />2 h .W
<br />C Z
<br />W ti
<br />h
<br />I �a
<br />SECTION B-B
<br />SIGNAL PEDESTAL & PUSH BUTTON (V-CURB)
<br />, v REVISION.
<br />z W APPR VED. JANUARY 23. 2017
<br />W B
<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 />Q FOR USE AT CURB CUTS WHERE THE PEDESTRIAN'S PATH OF TRAVEL 15 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 /><
<br />/' Q BEGIN GUTTER SLOPE TRANSITION 10- OUTSIDE OF ALL CURB RAMPS.
<br />/ Q THERE SHALL BE NO VERTICAL DISCONTINUITIES GREATER THAN 1/4".
<br />RADIUS - 7/ <' Q ELEVATION CHANGE TAKES PLACE FROM THE EXISTING TO NEW FRONT OF GUTTER.
<br />TYPICAL y4 PATCH IS USED TO MATCH THE NEW GUTTER FACE INTO THE EXISTING ROADWAY.
<br />10 © VARIABLE WIDTH FOR DIRECTIONAL CURB APPLICATIONS. SEE SHEET 2 FOR DIRECTIONAL CURB SLOPE REQUIREMENTS.
<br />, O
<br />7 TOP FRONT OF GUTTER SHALL BE CONSTRUCTED FLUSH WITH PROPOSED ADJACENT PAVEMENT ELEVATION.
<br />i TOP 1.5" OF THE GUTTER FACE MUST BE A FORMED EDGE. PAR GUTTER SHALL NOT BE OVERLAID.
<br />8 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 />LARGE RADIUS CENTER INTO EXISTING CONCRETE PAVEMENT I -MINIMUM FROM ALL JOINTS.
<br />20'-40'7YPICAL ® 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 />OI 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 />SMALL RADIUS PUSH BUTTONS MUST MEET APS CRITERIA AS DESCRIBED IN THE PUSH BUTTON LOCATION DETAIL SHEET.
<br />2'-10'TYPICAL ® PLACE BOND BREAKER BETWEEN WALK AND TOP OF SILL.
<br />COMBINED DIRECTIONAL ® ® 1/2" PREFORMED JOINT FILLER PER MND07 SPEC.3702.
<br />(COMPOUND RADIUS) (B DIMENSION TO BE SAME AS SIDEWALK THICKNESS. 4" MIN.
<br />,.WW1,, WEVISM
<br />♦ i` PEDESTRIAN CURB RAMP DETAILS
<br />(P rA � AFlWD'R6
<br />«n ,� 1-23-2017 STANDARD PLAN 5-297.250 3 OF 6
<br />:� ;;
<br />V CURB INTERSECTION
<br />VARIABLE
<br />HEIGHT
<br />H
<br />6"
<br />V CURB ADJACENT TO BUILDING
<br />OR BARRIER
<br />CONCRETE CURB DESIGN V
<br />::CURB:.:-:..]TCURB
<br />WIDTH
<br />W
<br /><6"
<br />4"
<br />z6"I
<br />6"
<br />4' MIN.
<br />LANDING
<br />DISTANCE FROM APS PUSH
<br />6" WIDE
<br />BUTTON TO EDGE OF SIDEWALK
<br />V-CURB
<br />q MUST NOT EXCEED 10 INCHES
<br />6^ WIDE
<br />V-CURB
<br />4" PUSH BUTTON
<br />STATION POLE
<br />1 18" WIDE BY 18" LONG,
<br />A MODIFY THE PUSH BUT ON
<br />PLAN VIEW STATION TO ALLOW A
<br />SQUARE FOUNDATION.
<br />APS PUSH BU
<br />MOUNTING SP
<br />(SADDLE ADA(
<br />IS" WIDE CONCRETE
<br />MATCH HEIGHT
<br />ADJACENT 6" WIDE V-C
<br />SECTION A -A
<br />PUSH BUTTON STATION (V-CURB)
<br />SEMI -DIRECTIONAL RAMP (3.4.9)
<br />3'DOME SETBACK.4'LONG RAMP AND
<br />PUSH BUTTON 9'FROM THE BACK OF CURB
<br />PRIMARILY USED FOR APS APPLICATIONS
<br />WHERE THE PAR DOES NOT CONTINUE PAST
<br />THE PUSH BUTTON (DEAD-END SIDEWALK)
<br />INSET A EXISTING
<br />I I
<br />-SIDEIIALX
<br />5TRIAN PATH F TRAVEL LANDING RAMP]LO10�i
<br />I
<br />RAMP - -LEI--_=1_-I
<br />r -I
<br />I I
<br />I 1.5% (2)(VAR.
<br />I I
<br />6.0' 1 I
<br />- _ - _ (VAR.) _ _ _ _ _
<br />INSET A
<br />TRANSITION PANEL O O
<br />NOTES)
<br />A WALKABLE FLARE IS AN 8-IOX CONCRETE FLARE THAT IS REQUIRED WHEN THE FLARE IS
<br />ADJACENT TO A WALKABLE SURFACE,OR WHEN THE PEDESTRIAN PATH OF TRAVEL OF A
<br />PUSH BUTTON TRAVERSES THE FLARE.
<br />ALL V CURB CONTRACTION JOINTS SHALL MATCH CONCRETE WALK JOINTS.
<br />WHERE RIGHT-OF-WAY ALLOWS,USE OF V CURB SHOULD BE MINIMIZED. GRADING ADJACENT
<br />TURF OR SLOPING ADJACENT PAVEMENT IS PREFERRED.
<br />V CURB SHALL BE PLACED OUTSIDE THE SIDEWALK LIMITS WHEN RIGHT OF WAY ALLOWS.
<br />V CURB NEXT TO BUILDING SHALL BE A 4" WIDTH AND SHALL MATCH PREVIOUS TOP
<br />OF SIDEWALK ELEVATIONS.
<br />Q END TAPERS AT TRANSITION SECTION SHALL MATCH INPLACE SIDEWALK GRADES.
<br />O
<br />2 ALL V CURB SHALL MATCH BOTTOM OF ADJACENT WALK.
<br />0EDGE BETWEEN NEW V CURB AND INPLACE STRUCTURE SHALL BE SEALED AND
<br />BOND BREAKER SHALL BE USED BETWEEN EXISTING STRUCTURE AND PLACED V-CURB.
<br />0 THE MAX. RATE OF CROSS SLOPE TRANSITIONING IS V LINEAR F007 OF SIDEWALK
<br />PER HALF PERCENT CROSS SLOPE. WHEN PAR WIDTH I5 GREATER THAN 6'OR THE
<br />RUNNING SLOPE IS GREATER THAN SX. DOUBLE THE CALCULATED TRANSITION LENGTH.
<br />@ TRANSITION PANELS ARE TO ONLY BE USED AFTER THE RAMP, OR IF NEEDED, LANDING
<br />ARE AT THE FULL CURB HEIGHT (TYPICAL SECTION).
<br />U EXISTING CROSS SLOPE GREATER THAN, 2.OX..
<br />THESE LONGITUDINAL SLOPE RANGES SHALL BE THE STARTING POINT. IF SITE
<br />CONDITIONS WARRANT LONGITUDINAL SLOPES UP TO 8.3X OR FLATTER ARE ALLOWED.
<br />5 INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN
<br />5.0
<br />X MINIMUM AND 8.3% MAXIMUM IN THE DIRECTION SHOWN
<br />oy AND THE CROSS SLOPE SHALL NOT EXCEED 2.OX.
<br />®LANDING AREA - 4'X 4'MIN. (5'X $'MIN. PREFERRED) DIMENSIONS AND MAX
<br />2.OX SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS.
<br />(D TRANSITION PANEUS)- TO BE USED FOR TRANSITIONING THE CROSS -SLOPE OF A
<br />RAMP TO THE EXISTING WALK CROSS -SLOPE. RATE OF TRANSITION SHOULD BE 0.5%
<br />PER 1 LINEAR FOOT OF WALK. SEE THIS SHEET FOR ADDITIONAL INFORMATION.
<br />,$oi%4 W
<br />7♦t
<br />//I Ar11WVED.
<br />I
<br />K.
<br />/�,//I,jI1j''�P'�.r
<br />V
<br />«,•I+`� &TA7E(IKS101BNOFBt 1 23-2017
<br />PEDESTRIAN CURB RAMP DETAILS
<br />STANDARD PLAN 5-297.2501 5 OF 6
<br />_�
<br />��POO
<br />NOTES:
<br />$
<br />LANDINGS SHALL BE LOCATED ANYWHERE THE PEDESTRIAN ACCESS ROUTE (PAR)CHANCES
<br />DIRECTION. AT THE TOP OF RAMPS THAT HAVE RUNNING SLOPES GREATER THAN 5.07.
<br />h
<br />WALKABLE
<br />AND IF THE APPROACHING WALK IS INVERSE GRADE.
<br />SURFACE
<br />Q
<br />INITIAL CURB RAMP LANDINGS SHALL BE CONSTRUCTED WITHIN 15'FROM THE BACK
<br />OF CURB,WITH 6-FROM THE BACK OF CURB BEING THE PREFERRED DISTANCE,ONLY
<br />F
<br />APPLICABLE WHEN THE INITIAL RAMP RUNNING SLOPE IS OVER 5.0%.
<br />..
<br />� �
<br />6
<br />Q
<br />SECONDARY CURB RAMP LANDINGS ARE REQUIRED FOR EVERY 30" OF VERTICAL RISE
<br />RAMP WHEN THE LONGITUDINAL SLOPE IS GREATER THAN 5.0%.
<br />9
<br />0
<br />CONTRACTION JOINTS SHALL BE CONSTRUCTED ALONG ALL GRADE BREAKS WITHIN THE PAR. 1/4" DEEP VISUAL
<br />,
<br />2' MAX
<br />0
<br />JOINTS SHALL BE USED AT THE TOP GRADE BREAK OF CONCRETE FLARES ADJACENT TD WALKABLE SURFACES.
<br />ti
<br />®
<br />ALL GRADE BREAKS WITHIN THE PAR SHALL BE PERPENDICULAR TO THE PATH OF TRAVEL.
<br />THUS BOTH SIDES OF A SLOPED WALKING SURFACE MUST BE EQUAL LENGTH.
<br />(2 5 - y'.J
<br />0% TO 10% SLOPE
<br />TO ENSURE INITIAL RAMPS AND INITIAL LANDINGS ARE PROPERLY CONSTRUCTED, LAN DINGS
<br />a
<br />SHALL BE CAST SEPARATELY. FOLLOW SIDEWALK REINFORCEMENT DETAILS ON SHEET 6 AND
<br />THE ADA SPECIAL PROVISION (PROSECUTION OF WORK).
<br />O" O
<br />TOP OF CURB SHALL MATCH PROPOSED ADJACENT WALK GRADE.
<br />N
<br />S
<br />c
<br />NON -WALKABLE
<br />OB SURFACE
<br />WHEN THE BOULEVARD IS 4'WIDE OR LESS. THE TOP OF CURB TAPER SHALL MATCH THE RAMP
<br />SLOPES TO REDUCE NEGATIVE BOULEVARD SLOPES FROM THE TOP BACK OF CURB TO THE PAR.
<br />ALL RAMP TYPES SHOULD HAVE A MINIMUM 3-LONG RAMP LENGTH.
<br />4
<br />� 1%j,
<br />A- MINIMUM WIDTH OF DETECTABLE WARNING IS REQUIRED FOR ALL RAMPS. DETECTABLE WARNINGS
<br />•01 iq. O
<br />9J,n4S 0 2
<br />SHALL CONTINUOUSLY EXTEND FOR A MIN. OF 24" IN THE PATH OF TRAVEL.DETECTABLE
<br />ING • COVER WIDTH PATH TIRE PAROF
<br />THE
<br />il
<br />O S,
<br />��
<br />TTHETHE
<br />WALKAR
<br />THANAND
<br />BACK OF CURB DETECTABO LEIRE WARNING SHOULDAHE06' LESSPAR)/PATH IDTWIDTH
<br />LENGTH OF RADIAL DETECTABLE WARNINGS SHOULD NOT BE GREATER THAN 20 FEET.
<br />� o^ 5' AX
<br />FLOW LINE DIRECTIONAL RAMP WALKABLE FLARE
<br />I
<br />1
<br />p O
<br />RADIAL DET(STAbF WARNINGS SHALL BE SETBACK 3" MINIMUM TO 6" MAXIMUM FROM THE BACK OF CURB.
<br />FRONT OF GUTTER SEE NOTES & FOR INFORMATION REGARDING RECTANGULAR DETECTABLE WARNING PLACEMENT.
<br />Q MATCH FULL CURB HEIGHT.
<br />$$$
<br />COMBINED DIRECTIONAL Q
<br />Q 3" HIGH CURB WHEN USING A 3'LONG RAMP
<br />4" HIGH CURB WHEN USING A 4'LONG RAMP.
<br />O 3" MINIMUM CURB HEIGHT (5.5' MIN. DISTANCE REQUIRED BETWEEN DOMES)
<br />o
<br />4" PREFERRED (7' MIN. DISTANCE REQUIRED BETWEEN DOMES).
<br />( THE "BUMP" IN BETWEEN THE RAMPS SHOULD NOT BE IN THE PATH OF TRAVEL FOR COMBINED DIRECTIONAL
<br />RAMPS. IF THIS OCCURS MODIFY THE RAMP LOCATION OR SWITCH RAMP TO A FAN/DEPRESSED CORNER.
<br />GRADE
<br />_o
<br />;j
<br />®
<br />I
<br />O5 WHEN USING CONCRETE PAVED FLARES ON THE OUTSIDE OF DIRECTIONAL RAMPS,AND ADJACENT TO A
<br />GRADE BREAK WALKABLE SURFACE. DIRECTIONAL RAMP FLARES SHOULD BE USED. SEE THE DETAIL ON THIS SHEET.
<br />01 RAMP BREAK RAMP
<br />$
<br />NON -WALKABLE SURFACE j
<br />1 I
<br />1 MAX. 2.0% SLOPE © GRADING SHALL ALWAYS BE USED WHEN FEASIBLE. CURB. IF USED, SHALL BE PLACED OUTSIDE THE SIDEWALK
<br />EI
<br />0"
<br />MAXMAX,2.OX SLOPE IN ALL DIRECTIONS LIMITS WHEN RIGHT OF WAY ALLOWS. WHEN ADJACENT TO PARKING LOTS. CONCRETE OR BITUMINOUS TAPERS
<br />N
<br />IN ALL DIRECTIONS
<br />S
<br />SHOULD BE USED OVER V CURB TO REDUCE TRIPPING HAZARDS AND FACILITATE SNOW & ICE REMOVAL.
<br />Q MAX. 2.0% SLOPE IN ALL DIRECTIONS IN FRONT OF GRADE BREAK AND DRAIN TO FLOW LINE.SHALL BE
<br />\
<br />7
<br />S O
<br />r/z
<br />' CONSTRUCTED DRTEGRAL WITH CURB AND GUTTER.
<br />� �
<br />-----------
<br />' O0 BY. TO IOX WALKABLE FLARE.
<br />: l i PLACE DOMES AT THE BACK OF CURB WHEN ALLOWABLE SETBACK CRITERIA IS EXCEEDED.
<br />'
<br />® FRONT EDGE OF DETECTABLE WARNING SHALL BE SET BACK 2- MAXIMUM WHEN ADJACENT TO WALKABLE
<br />SURFACE,AND 5-MAXIMUM WHEN ADJACENT TO NON -WALKABLE SURFACE WITH ONE CORNER SET 3" FROM
<br />r��.i__,__.'�__
<br />Q BACK OF CURB.A WALKABLE SURFACE IS DEFINED AS A PAVED SURFACE ADJACENT TO A CURB RAMP
<br />Q WITHOUT RAISED OBSTACLES THAT COULD MISTAKENLY BE TRAVERSED BY A USER WHO IS VISUALLY
<br />..jj
<br />�\
<br />D.IS CONSTRUCTED AND IS IMPAIRED.
<br />11 RECTANGULAR DETECTABLE WARNINGS MAY BE SETBACK UP TO 9" FROM THE BACK OF CURB WITH CORNERS
<br />WIDTH AT TOP OF CURB
<br />LESS THAN PAVE
<br />TRANSITION, PAVE CONCRETE RAMP WIDTH TO
<br />' SET 3" FROM BACK OF CURB. IF 9" SETBACK IS EXCEEDED USE RADIAL DETECTABLE WARNINGS.
<br />DETECTABLE WARNING PLACEMENT WHEN
<br />ADJACENT BACK OF CURB.
<br />SETBACK CRITERIA IS EXCEEDED ® ® FOR DIRECTIONAL RAMPS WITH THE DETECTABLE WARNINGS PLACED AT THE BACK OF CURB, THE DETECTABLE
<br />WARNINGS SHALL COVER THE ENTIRE WIDTH OF THE WALK/PATH.THIS ENSURES A DETECTABLE EDGE
<br />AND HELPS ELIMINATE THE CURB TAPER OBSTRUCTING THE PATH OF PEDESTRIAN TRAVEL.
<br />STANDARD ONE-WAY DIRECTIONAL O
<br />ONE-WAY DIRECTIONAL WITH DETECTABLE © THE CONCRETE WALK SHALL BE FORMED AND CONSTRUCTED PERPENDICULAR TO THE BACK OF CURB.
<br />s
<br />MAINTAIN 3" BETWEEN EDGE OF DOMES AND EDGE OF CONCRETE.
<br />WARNING AT BACK OF CURB
<br />a k
<br />Q TO BE USED FOR ALL DIRECTIONAL RAMPS. EXCEPT WHERE DOMES ARE PLACED ALONG THE BACK OF CURB.
<br />W
<br />D
<br />6" CONCRETE WALK
<br />• w
<br />3• MINIMUM CLASS 5 LEGEND
<br />W
<br />¢ '^ .,
<br />AGGREGATE BASE THESE LONGITUDINAL SLOPE RANGES SHALL BE THE STARTING POINT.IF SITE
<br />VA0. RAW CONDITIONS WARRANT, LONGITUDINAL SLOPES UP TO 8.3% OR FLATTER ARE ALLOWED.
<br />3
<br />RAMP
<br />•" ? o:a,°.a;' :. 5 INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN
<br />' A ' 5.0% MINIMUM AND 8.3X MAXIMUM IN THE DIRECTION SHOWN
<br />• W
<br />AND THE CROSS SLOPE SHALL NOT EXCEED 2.0%.
<br />, .,.:.'4
<br />•.'a'.. i:f F INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER
<br />4
<br />yl
<br />NON -WALKABLE OR
<br />WALKABLE SURFACE
<br />THAN 2.0% AND LESS THAN 5.0% IN THE DIRECTION SHOWN
<br />:.:'y:.'.':.4... ..`� '' TYPICAL SIDEWALK SECTION 1 AND CROSS SLOPE SHALL NOT EXCEED 2.0%.
<br />,�'
<br />�, W ti
<br />� � y
<br />0"
<br />•. ' WITHIN INTERSECTION CORNER ® LANDING AREA - 4' X 4' MIN. (5' X 5' MIN. PREFERRED) DIMENSIONS AND MAX
<br />6" WALK 2.OY. SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS.
<br />BACK OF CURB
<br />2.OX-3.OX %" CURB HEIGHT
<br />0^ FLOW LINE
<br />GUTTER SLOPE
<br />D
<br />SECTION D-D
<br />FRONT OF GUTTER
<br />" W
<br />CURB FOR DIRECTIONAL
<br />REVISION.
<br />APP VEDI JANUARY 23. 2017
<br />RAMPS ® ♦,W�W/W,, ��
<br />PEDESTRIAN CURB RAMP DETAILS
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<br />ArR)Dy�,
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<br />Ins, 1-23-2017 STANDARD PLAN 5-297.250 2 OF 6
<br />,pq
<br />PLACE DETECTABLE
<br />F
<br />'
<br />\ FACE OF CURB/PROJECTED WALK/PATHENTIRE
<br />FACE OF CURB WIDTH
<br />�;
<br />$
<br />iLANDING i
<br />Og04 OF MATCH
<br />IGHTCE MATCH INPLACE /�-
<br />WALKABLE WALKABLE
<br />CORg CURB HEIGHT DETECTABLE ,
<br />FLARE FLARE
<br />B WARNINGS _ R - - U C
<br />RAMP
<br />_ F
<br />0
<br />_ C K I
<br />C - - _ A
<br />_ _ B
<br />B
<br />6 8
<br />WALKABLE WALKABLE
<br />SURFACE SURFACE
<br />T 4 P
<br />ERQ -
<br />(-^
<br />B-IOX B-l0'/.
<br />ONCRET m ONCRET
<br />,I )) - CORD CAPER
<br />FLARE FLARE
<br />:.' °
<br />Q I °:,.: ,,.... ° s ..;
<br />Q NEAREST
<br />QCORB
<br />rr
<br />zZ
<br />T _ O I - ..,r:. .-o:.. ..•
<br />2 1 2
<br />4PER TAPER .. .... . -: ;..:.'.^.`•:':
<br />CURB I ° CROSSING'°...••:."
<br />p
<br />W
<br />PAVED FLARES
<br />3" MINIMUM CURB HEIGHT. 4" PREFERRED I 4'" .. SIARFACE ..
<br />(MEASURED AT FRONT FACE OF CURB) .,
<br />1k....;
<br />ADJACENT TO WALKABLE SURFACE
<br />FOR A MIN.6" LENGTH (MEASURED ALONG FLOW LINE]
<br />DETECTABLE EDGE WITH OB
<br />N
<br />S
<br />: LANDING
<br />CURB AND GUTTER
<br />PGATEDE IRIAN
<br />1 E ARM
<br />EDGE OF
<br />NON -WALKABLE RAMP NON -WALKABLE
<br />SURFACE SURFACE
<br />3
<br />ROAD
<br />RAILROAD
<br />O
<br />O
<br />1:6• JL:66
<br />CORf�TE CONCRETE
<br />GATE ARM DETECTABLE
<br />6 1 WARNINGS
<br />ay
<br />F ARE FLARE L
<br />m�-(3�-� 1' MINIMUM
<br />6 T �4.5'�4.25'
<br />°s
<br />°
<br />X
<br />S
<br />PAVED FLARES
<br />6 RAILROAD CROSSING
<br />c
<br />ADJACENT TO NON -WALKABLE SURFACE
<br />EDGE OF PLAN VIEW
<br />g
<br />T ROAD NOTES-
<br />_-
<br />-
<br />: I SEE STANDARD PLATE 7038 AND THIS SHEET FOR ADDITIONAL DETAILS ON DETECTABLE WARNING.
<br />d
<br />LANDING
<br />RADIAL DETECTABLE WARNING RECTANGULAR DETECTABLE WARNING A WALKABLE SURFACE IS DEFINED AS A PAVED SURFACE ADJACENT TO A CURB RAMP WITHOUT
<br />RAISED OBSTACLES THAT COULD MISTAKENLY BE TRAVERSED BY A USER WHO IS VISUALLY IMPAIRED.
<br />DETECTABLE EDGE WITHOUT CURB AND GUTTER CONCRETE FLARE LENGTHS ADJACENT TO NON -WALKABLE SURFACES SHOULD BE LESS THAN 8- LONG
<br />MEASURED ALONG THE RAMPS FROM THE BACK OF CURB.
<br />RAMP '
<br />Q O" CURB HEIGHT.
<br />//
<br />NON -WALKABLE / y NON -WALKABLE
<br />O2 FULL CURB HEIGHT.
<br />o
<br />SURFACE SURFACE
<br />11:6 I.
<br />Q 2'FOR 4" HIGH CURB AND 3'FOR 6" HIGH CURB.
<br />GRADED r GRADED
<br />/FLARE :
<br />O4 SIDE TREATMENTS ARE APPLICABLE TO ALL RAMP TYPES AND SHOULD BE IMPLEMENTED AS NEEDED AS FIELD
<br />FLARE
<br />CONDITIONS DICTATE.THE ENGINEER SHALL DETERMINE THE RAMP SIDE TREATMENTS BASED ON MAINTENANCE
<br />OF BOTH ROADWAY AND SIDEWALK, ADJACENT PROPERTY CONSIDERATIONS, AND MITIGATING CONSTRUCTION IMPACTS.
<br />///�j��
<br />2 I�-Q3 - �I 1�{ 2
<br />,
<br />//////�/// �jr� _ yyyyyyyyyyV' g OS TYPICALLY USED FOR MEDIANS AND ISLANDS.
<br />_ _ _ _
<br />��/ ,-,--Y�iyyy © WHEN NO CONCRETE FLARES ARE PROPOSED. THE CONCRETE WALK SHALL BE FORMED AND CONSTRUCTED
<br />\
<br />%
<br />R F
<br />GRADED CARES
<br />PERPENDICULAR TO THE EDGE OF ROADWAY. MAINTAIN 3" MAX. BETWEEN EDGE OF DOMES AND EDGE OF CONCRETE.
<br />/i / �.
<br />_
<br />,
<br />, ,� l T IF NO CURB AND GUTTER IS PLACEDIN RURAL SECTIONS DETECTABLE WARNINGS SHALL BE PLACED V FROM
<br />/J:'';• O IN
<br />THE EDGE OF BITUMINOUS ROADWAY BITUMINOUS SHARED -USE PATH TO PROVIDE VISUAL CONTRAST.
<br />_
<br />OB ALL CONSTRUCTED CURBS MUST HAVE A CONTINUOUS DETECTABLE EDGE FOR THE VISUALLY IMPAIRED.
<br />®
<br />S
<br />THIS DETECTABLE EDGE REQUIRES DETECTABLE WARNINGS WHEREVER THERE IS ZERO -INCH HIGH CURB. CURB
<br />.\.
<br />'
<br />TAPERS ARE CONSIDERED A DETECTABLE EDGE WHEN THE TAPER STARTS WITHIN 3" OF THE EDGE OF THE
<br />�
<br />$
<br />' LANDING
<br />1/2" R.� DETECTABLE WARNINGS AND UNIFOgMLY RISES TO A 7-INCH NINIMUN CURB HEIGHT. ANY CURB NOT PART
<br />OF A CURB TAPER AND LESS THAN 3 INCHES IN HEIGHT IS NOT CONSIDERED A DETECTABLE EDGE AND
<br />III.
<br />a
<br />CURB DESIGN V CURB DESIGN V
<br />VAR,
<br />T� OR G• 4• THEREFORE IS NOT COMPLIANT WITH ACCESSIBILITY STANDARDS.
<br />-
<br />aS
<br />R
<br />SEE PEDESTRIAN SEE PEDESTRIAN
<br />CURB 9 DRILL AND GROUT 1 - NO.4 12" LONG REINFORCEMENT BAR (EPDXY COATED)WITH 3" MIN. COVER.
<br />CONCRETE TOP OF GUTTER O
<br />RAMP
<br />APPROACH NOSE APPROACH NOSE
<br />REINFORCEMENT BARS ARE NOT NEEDED IF THE APPROACH NOSE IS POURED INTEGRAL WITH THE V CURB.
<br />u� I DESIGN V
<br />DETAIL DETAIL
<br />'•.. ; ® DRILL AND GROUT 2 - NO.A 12" LONG REINFORCEMENT BARS (EPDXY COATED)WITH 3" MIN. COVER. REINFORCEMENT
<br />NON -WALKABLE NON -WALKABLE
<br />° • <° T• B e BARS ARE NOT NEEDED IF THE APPROACH NOSE IS POURED INTEGRAL WITH THE CURB AND GUTTER.
<br />I,
<br />S2 V,
<br />SURFACE I SURFACE
<br />°'
<br />I1 SIDE TREATMENT EXAMPLES SHOWN ARE WHEN THE INITIAL LANDING IS APPROXIMATELY LEVEL WITH THE FULL
<br />C � (u
<br />T A HEIGHT CURB (I.E. 6' LONG RAMP FOR 6" HIGH CURB). WHEN THE INITIAL LANDING IS MORE THAN 1" BELOW
<br />FULL HEIGHT CURB REFER TO SHEETS I & 2 TO MODIFY THE CURB HEIGHT TAPERS AND MAINTAIN POSITIVE
<br />2 1 2
<br />SECTION A -A
<br />CURB & Q BOULEVARD DRAINAGE.
<br />y2
<br />•
<br />GUTTER
<br />/ © NEAREST EDGE OF DETECTABLE WARNING SURFACES SHALL BE PLACED 12'MINIMUM TO 15'MAXIMUM FROM THE
<br />� (
<br />Y 2 .W
<br />L 2' NEAREST RAIL. FOR SKEWED RAILWAYS IN NO INSTANCE SHALL THE DETECTABLE WARNING BE CLOSER THAN 12'
<br />TURF OR 6"I / MEASURED PERPENDICULAR TO THE NEAREST RAIL.
<br />It
<br />In W C
<br />a R
<br />RETURNED CURB OS
<br />TYPICAL SIDE TREATMENT OPTIONS 04 I1
<br />1
<br />CONCRETE TOP OF SIDEWALK - _ _ _ - / O © WHEN PEDESTRIAN GATES ARE PROVIDED. DETECTABLE WARNING SURFACES SHALL
<br />- BE PLACED ON THE SIDE OF THE GATES OPPOSITE THE RAIL, 2'FROM THE
<br />h h/2 Q Oj A APPROACHING SIDE OF THE GATE ARM.THIS CRITERIA GOVERNS OVER NOTE®.
<br />6" O4 CROSSING SURFACE SHALL EXTEND 2- MINIMUM PAST THE OUTSIDE EDGE OF WALK OR SHARED -USE PATH.
<br />g T. T © O5 3'FOR MEDIANS AND SPLITTER ISLANDS. NOSE CAN BE REDUCED TO 2-ON FREE RIGHT ISLANDS.
<br />© SIDEWALK TO BE PLACED 8.75'MIN. FROM THE FACE OF CURB/PROJECTED FACE OF CURB. THIS
<br />SECTION B-6 ENSURES MIN. CLEARANCE BETWEEN THE SIDEWALK AND GATE ARM COUNTERWEIGHT SUPPORTS.
<br />W W
<br />L
<br />REVISION:
<br />APPI1 JANUARY 23. 2017
<br />PEDESTRIAN APPROACH ,WWUW, R.V®.
<br />NOSE DETAIL • PEDESTRIAN CURB RAMP DETAILS
<br />r
<br />•
<br />(FOR RETURNED CURB
<br />W
<br />K
<br />SIDE TREATMENT)
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<br />,,�� 1-23-2017 STANDARD PLAN 5-297.250 4 OF 6
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<br />\
<br />\
<br />PLAN VIEW
<br />"9'�
<br />\
<br />O Q 2
<br />N
<br />\
<br />\`
<br />KU
<br />2
<br />E
<br />.°
<br />\ \
<br />2
<br />NON NON -CONCRETE � EXISTING 36• SIDEWALK EXISTING
<br />g
<br />\
<br />-CONCRETE
<br />BOULEVARD BOULEVARD - SIDEWALK - REPLACEMENT SIDEWALK �/
<br />13 .
<br />\
<br />LANDING \
<br />\
<br />�-
<br />'
<br />LOX NUN. z
<br />`o
<br />\
<br />\
<br />5.0% MAX.
<br />\
<br />\
<br />IW-
<br />o
<br />\ \ :.,
<br />LANDING LANDING
<br />OO 9 2 SAW CONCRETE SIDEWALK
<br />e
<br />\ \
<br />FULL DEPTH ON EXISTING
<br />\
<br />\ \ \ 3
<br />JOINT (INCIDENTAL)
<br />m
<br />�
<br />\ \
<br />\ \
<br />\ \ \
<br />\ \ \ \
<br />\ \ \ \ \ F
<br />\ \ \A�� \ \ '�
<br />PROFILE VIEW
<br />CONCRETE CONCRETE 2 T TR ( I l
<br />BOULEVARD BOULEVARD
<br />\ \ \ \ \ \ \ \ \ \ \ , 0
<br />4 (TYPICAL)-
<br />$
<br />\ \ \ \ \ \ \ \ \ \ \ \ \
<br />OPTIONAL SIDEWALK REINFORCEMENT
<br />EDGE OF TIWId%RI LAZE
<br />SIDEWALK REINFORCEMENT TO BE USED
<br />ONLY WHEN SPECIFIED IN THE PLAN.
<br />A
<br />LOX
<br />5.OX MAX.
<br />EXPANSION MATERIAL PLACEMENT FOR OPTIONAL CURB LINE REINFORCEMENT O
<br />4
<br />A
<br />iXi
<br />LOX MOL
<br />s.OX MAX.
<br />E CONCRETE AND BITUMINOUS ROADWAYS PLACEMENT ON BITUMINDUS ROADWAYS
<br />36" MAX. SAWCUT
<br />CURB
<br />RDPOSID PAR EXISTING
<br />o
<br />EDGE OF T.R. LANE
<br />GAB AND GUTTER AND CUTTER
<br />12,
<br />\
<br />\ \ \ \ \ \\ \
<br />PEDESTRIAN RAID PEOESTRUN RAID %; .:...
<br />3" MIN. ....'}.,'. ::.iMIN..
<br />....
<br />' •.. SAWCUT
<br />\
<br />�
<br />FOR USE ON CURB RAMP RETROFITS
<br />\
<br />}AD \
<br />FLOW LINE PROFILE "TABLE" - TWIN PERPENDICULARS T��
<br />CREiNFORCEMENTR �
<br />a\\�
<br />�
<br />��j
<br />\ \
<br />PEDESTRIAN RAMP ANpERL�
<br />,9
<br />C)PUT�0�2.OX 2AX wX-OR UP DP TO 2AX
<br />TO 4X CHANGE
<br />I
<br />\\
<br />CHANCE OPTIONAL CURB LINE REINFORCEMENT DETAILS QO
<br />"TABLE"
<br />\
<br />Lox MIN. FLOW LINE PROFILE -FAN 36" MAX.
<br />\
<br />%
<br />LANDING
<br />\
<br />\
<br />SAX MAX.
<br />Y' \
<br />\
<br />\
<br />PEDESTRIAN RAMP PEDESTRIAN RAMP
<br />LANDING __}t
<br />_ \
<br />LOX MIN. LOX ION. 1AX 1@L LOX MIN. LOX ION. ..•
<br />\ \
<br />ISX PREFERRED SAX YA%. L5X PREFERRED LANDING 1
<br />S.OX MAX. 5.0X MA%. I
<br />36" MAX.
<br />\
<br />FLOW LINE PROFILE RAISE - TWIN PERPENDICULARS Iz" '
<br />'s
<br />g
<br />\
<br />3„
<br />12" 36" MAX. }1
<br />PEDESTRIAN RAMP -
<br />-/
<br />0
<br />Ww,
<br />g
<br />\
<br />LOX MIN. I.OX MBL IAX IIDL 36" 36 �„ MAX
<br />5.OX MAK 1.5X PREFERRED 5.OX MAX. MAX. MAX. 12"
<br />12"
<br />w A
<br />FLOW LINE PROFILE RAISE - FAN 312 12"
<br />3"
<br />Q
<br />CURB LINE AND ROAD CROSSING ADJUSTMENTS
<br />SEPARATE LANDING Q
<br />~�
<br />POUR REINFORCEMENT
<br />NOTES]
<br />•'
<br />O 2
<br />,,,,
<br />"TABLING" OF CROSSWALKS MEANS
<br />IS REQUIRED WHEN A ROADWAY IS
<br />MAINTAINING LE55 THAN 2X CRO55 SLOPE WITHIN A CROSSWALK.
<br />IN A STOP OR YIELD CONDITION AND THE PROJECT SCOPE ALLOWS. ENSURE RAMPS AND LANDINGS ARE PROPERLY
<br />Q
<br />PLACED INITIAL LANDINGS AT A TOP OF A RAMPED SURFACE
<br />.. 4i C
<br />W
<br />(R
<br />(RUNNING SLOPE GREATER THAN 2%)SHALL BE FORMED AND PLACED SEPARATELY IN AN INDEPENDENT CONCRETE POUR.
<br />FORMED AND
<br />RECONSTRUCTION TIRE C PROJECTS.ON FULL PAVEMENT REPLACEMENT PROJECTS FOLLOW SIDEWALK REINFORCEMENT DETAILS ON THIS SHEET FOR ALL SEPARATELY POURED INITIAL LANDINGS.
<br />^TABLING" OF ENTIRE CROSSWALK SHALL OCCUR WHEN FEASIBLE.
<br />HH��
<br />y� 2 .W
<br />2 DRILL AND GROUT 4 N REINFORCEMENT BARS A7 36" MAXIMUM CENTER
<br />O N0. 12" LOG
<br />¢ x
<br />W ti
<br />MILL & OVERLAY PROJECTS:
<br />IS REQUIRED WHEN THE EXISTING
<br />OF FLOW LINES, IN FRONT OF THE PEDESTRIAN RAMP, TO CENTER (EPDXY COATED]. BARS TO BE ADJUSTED TO MATCH RAMP GRADE.
<br />EADJUSTED
<br />FLOW LINE IS GREATER THAN WARPING OF THE BITUMINOUS
<br />3 a
<br />PAVEMENT CAN NOT EXTEND
<br />INTO THE THROUGH LANE. TABLE THE FLOW LINE TO 2% OR AS Q DRILL AND GROUT 2 - N0.4 X LONG REINFORCEMENT BARS (EPDXY COATED).
<br />E
<br />AL
<br />MUCH AS POSSIBLE WHILE ADHERING 70 THE FOLLOWING CRITERIA: REINFORCEMENT REQUIRED FOR ALL CONSTRUCTION JOINTS WITHIN RADIUS.
<br />2 I.02 MIN. CROSS -SLOPE OF THE ROAD q THIS OPTIONAL CURB LINE REINFORCEMENT DETAIL SHOULD ONLY BE
<br />2)5.0% MAX. CROSS -SLOPE OF THE ROAD O
<br />3)"TABLE" FLOW LINE UP TO 4% CHANCE FROM EXISTING SLOPE IN FRONT OF PEDESTRIAN RAMP USED ON BITUMINOUS ROADWAYS WHEN SPECIFIED IN THE PLAN.
<br />41 UP TO 2% CHANGE IN
<br />FLOW LINE FROM EXISTING SLOPE BEYOND THE PEDESTRIAN CURB RAMP OS 1/2 IN. PREFORMED JOINT FILLER MATERIAL PER MNDOT SPEC. 3T02.
<br />STAND-ALONE ADA RETROFITS:
<br />FOLLOW MILL & OVERLAY CRITERIA ABOVE HOWEVER ALL PAVEMENT
<br />WARPING IS DONE WITH BITUMINOUS PATCHING ON BITUMINOUS ROADWAYS AND FULL -DEPTH APRON �,�
<br />REPLACEMENT ON CONCRETE ROADWAYS.
<br />o
<br />W -i
<br />♦,WWWIW,,
<br />REVISION: RAISING OF CURB LINES SHOULD OCCUR IN VERTICALLY CONSTRAINED AREAS. RAISE THE CURB LINES ENOUGH TO PEDESTRIAN CURB RAMP DETAILS
<br />ALLOW COMPLIANT RAMPS OR AS MUCH AS POSSIBLE WHILE ADHERING TO THE FOLLOWING CRITERIA: ////III
<br />(0�
<br />/' /(LA �.�
<br />(ON VIII
<br />APPRRLVED: JANIIARY 23.2017 1) I&/ MIN. AND 5.0% MAXIMUM CROSS -SLOPE OF THE ROADDED
<br />y
<br />\I\'S `- 2) 1.0% MIN. FLOW LINE
<br />MAX.FLOW
<br />W`I.I _ _X_ - 4)LONGITUDINAL�THROUCH
<br />EITHER SIDE OF PEDESTRIAN RAMP) TO MAINTAIN POSITIVE DRAINAGE ,�(f'•
<br />LINE
<br />LANE ROADWAY TAPERS SHOULD BE 1" VERTICAL PER 15'HORIZONTAL 1-23-2017 STANDARD PLAN 5-297.250 6 OF 6
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<br />REVISIONS
<br />1. 12/9/21 per City Comments.
<br />2.
<br />3.
<br />4.
<br />5.
<br />6.
<br />DRAWN BY:
<br />KRO
<br />DESIGNED BY:
<br />BJK
<br />ISSUE DATE:
<br />7/30/2021
<br />I hereby certify that this plan, specification
<br />or report was prepared by
<br />me or under
<br />my
<br />direct supervision and that
<br />I am a duly
<br />Licensed Professional Engineer
<br />under
<br />the
<br />laws of the State of Minnesota
<br />Name: Brian 3. Krystofiak, P.E.
<br />Signature: �_.�__ /L
<br />OF
<br />,A�
<br />�-
<br />Date: 7/30/2021 License #: 25063
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