|
BACK OF CURB / I' 'I
<br />FLOW LINE O O" 0" 0
<br />FRONT OF GUTTER
<br />A
<br />PERPENDICULAR
<br />/_� A
<br />&l - ___0
<br />NON -WALKABLE OR S NON -WALKABLE OR
<br />WALKABLE SURFACE 4 O WALKABLE SURF
<br />FLARE FLARE
<br />O O D" I D" ® O
<br />A
<br />TIERED PERPENDICULAR
<br />C 7
<br />-2 P////
<br />5
<br />/ /
<br />1 O" 0" 1
<br />O o
<br />I
<br />C
<br />PARALLEL
<br />CURB OR
<br />VAR. 4' 0" MIN.
<br />CURB AND
<br />RAMP REQUIRED IN
<br />GUTTER
<br />1/4" R.
<br />40.02'FT./FT. MAX.
<br />AND
<br />50.083 FT./FT PREFERRED
<br />6" CONCRETE WALK
<br />SECTION A -A
<br />PERPENDICULAR/TIERED/DIAGONAL CURB
<br />CURB
<br />GUTTE
<br />CURB OR
<br />CURB AND
<br />GUTTER VAR. 4' 0" MIN.
<br />1/4" R. RAMP- REQUIRED LANDING
<br />>. a:::,_ . • • :.0.02 •FT./FT. AX.
<br />>0.02 FT./FT. AND
<br />50.05 FT./FT PREFERRED
<br />6" CONCRETE WALK
<br />SECTION B-B
<br />FAN
<br />REVISION.
<br />APPR
<br />..OVED: 11-04-20
<br />�.
<br />I-
<br />WALKABLE
<br />SURFACE
<br />Q
<br />T
<br />6
<br />2
<br />O
<br />5
<br />O
<br />2' MAX On
<br />S - 11
<br />0" �n
<br />O W
<br />SURFACEKABLE
<br />OB
<br />41 O, 7
<br />O
<br />3 S
<br />0"
<br />2
<br />J\ /
<br />O
<br />0"
<br />5' AX
<br />`O 1
<br />A�
<br />COMBINED DIRECTIONAL
<br />\
<br />NON-WALKAE
<br />WALK OR WALKABI
<br />SURFACE
<br />WALK I ////// \ O
<br />Q
<br />NON -WALKABLE
<br />OR WALKABLE OO DIAGONAL
<br />SURFACE 2%
<br />MAX. 0' p AFTER ALL
<br />OTHER CURB RAMP TSHALL ONLY BE YPES HAVE BEEN
<br />EVALUATED AND DEEMED IMPRACTICAL
<br />FAN@ 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 2Y..
<br />INITIAL CURB RAMP LANDINGS SHALL BE CONSTRUCTED WITHIN 15'FROM THE BACK
<br />APPLICAA wETWHENFTHE INITIAL CRAMP RUNNING ISLOPEEIS OVER RS OX ]STANCE. ONLY
<br />SECONDARY CURB RAMP LANDINGS ARE REQUIRED FOR EVERY 30" OF VERTICAL RISE
<br />WHEN THE LONGITUDINAL RUNNING SLOPE IS GREATER THAN 5.OX.
<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 TRAVELZHUS BOTH
<br />SIDES OF A SLOPED WALKING SURFACE MUST BE EQUAL LENGTH. (EXCEPT AS STATED IN 6 BELOW.
<br />TO ENSURE RAMPS AND LANDINGS ARE PROPERLY CONSTRUCTED ALL INITIAL LANDINGS AT A TOP OF
<br />A RAMPED SURFACE (RUNNING SLOPE GREATER THAN 2X)SHALL BE FORMED AND PLACED SEPARATELY
<br />IN AN INDEPENDENT CONCRETE POUR. FOLLOW SIDEWALK REINFORCEMENT DETAILS ON SHEET 6 OF 6
<br />FOR ALL SEPARATELY POURED INITIAL LANDINGS.
<br />WHEN SIDEWALK IS AT BACK OF CURB TOP OF CURB SHALL MATCH PROPOSED ADJACENT WALK GRADE.
<br />MAINTAIN POSITIVE BOULEVARD DRAINAGE TO TOP OF CURB.
<br />ALL RAMP TYPES SHOULD HAVE A MINIMUM 3' LONG RAMP LENGTH.
<br />4'MINIM
<br />UM 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 WARNING
<br />Y TO COVER THE ENTIRE PAR WIDTH OF SHARED -USE PATHS AND THE ENTIRE PAR WIDTH OF THE WALK
<br />WITH THE EXCEPTION D 3" MA%IMUM ON EACH OUTSIDE EDGE WHICH ENSURES THE DETECTABLE
<br />WARNINGS ARE ENCASED IN CONCRETE WHEN ADJACENT TO TURF. WHEN ADJACENT TO CONCRETE FLARES
<br />0" - 3" OFFSET IS ALLOWED.
<br />WHEN DESIGNING OR ORDERING RECTANGULAR DETECTABLE WARNING SURFACES SHOULD BE 6" LESS
<br />THAN THE INCOMING PAR. ARC LENGTH OF THE RADIAL DETECTABLE WARNINGS SHOULD NOT BE
<br />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 />O MATCH F 1 ULL HEIGHT CURB.
<br />O2 4'MINIMUM DEPTH LANDING REQUIRED ACROSS TOP OF RAMP.
<br />O 3 3" HIGH CURB WHEN USING A 3-LONG RAMP 4" HIGH CURB WHEN USING A 4-LONG RAMP.
<br />O4 SEE SHEET 4 OF 6.TYPICAL SIDE TREATMENT OPTIONS.FOR DETAILS ON FLARES
<br />AND RETURNED CURBS.
<br />5 DETECTABLE WARNINGS MAY BE PART OF THE 4'X 4'MIN. LANDING AREA IF IT IS NOT
<br />O FEASIBLE TO CONSTRUCT THE LANDING OUTSIDE OF THE DETECTABLE WARNING AREA.
<br />O 6
<br />THE GRADE BREAK SHALL BE PERPENDICULAR TO THE BACK OF WALK. THIS WILL ENSURE
<br />THAT THE GRADE BREAK IS PERPENDICULAR TO THE DITECTION OF TRAVEL. (TYPICAL FOR ALL)
<br />7 WHEN ADJACENT TO GRASS GRADING SHALL ALWAYS BE USED WHEN FEASIBLE. CURB
<br />O
<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 LESS THAN 5% RUNNING
<br />SLOPE SHOULD BE USED OVER V CURB TO REDUCE TRIPPING HAZARDS AND FACILITATE
<br />SNOW & ICE REMOVAL.
<br />8 A 7'MIN TOP RADIUS GRADE BREAK IS REOUIRED 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 />© INTERMEDIATE CURB HEIGHTS TAPER SHALL RISE AT 8-10% TO A MINIMUM 3" CURB HEIGHT.
<br />REDUCE INTERMEDIATE CURB HEIGHT TO 2+ INCHES IF NECESSARY TO MATCH ADJACENT
<br />BOULEVARD OR SIDEWALK GRADES.
<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 />INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN
<br />5.0% MINIMUM AND &3% MAXIMUM IN THE DIRECTION SHOWN
<br />T
<br />AND THE CROSS SLOPE SHALL NOT EXCEED 2.OX.
<br />1T T INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER
<br />THAN 2.OX AND LESS THAN 5.0% 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 />DEPRESSED CORNER 2.0% SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS.
<br />X" CURB HEIGHT
<br />�� STANDARD PLAN 5-297.250 of s PEDESTRIAN CURB RAMP DETAILS
<br />APPROVED: 11-04-2021
<br />MI 0e 0TA I REVISED:
<br />DEPARTMEM
<br />nwNSPO Anox srAre o x ENGINEER STATE PROD. NO. (TH ) SHEET NO. OF SHEETS
<br />FO 1OX SLOPE
<br />DIRECTIONAL RAMP WALKABLE FLARE
<br />5'MX Q
<br />NON -WALKABLE SURFACE �y
<br />I
<br />BACK OF CURB
<br />0"
<br />FLOW LINE
<br />7
<br />FRONT OF GUTTER
<br />5
<br />IF NON -CONCRETE BLVD.IS
<br />CONSTRUCTED AND IS LESS THAN 2' " ' " " " " " "' O
<br />IN WIDTH AT TOP OF CURB
<br />TRANSITION, PAVE CONCRETE RAMP
<br />WIDTH TO ADJACENT BACK OF CURB.
<br />STANDARD ONE-WAY DIRECTIONAL OO
<br />GRADE GRADE
<br />RAMP BREAK RAMP BREAK
<br />1 1
<br />MAX. 2.0Y. SLOPE MAX. 2.0% SLOPE
<br />IN ALL DIRECTIONS IN ALL DIRECTIONS
<br />0 0'
<br />0
<br />DETECTABLE WARNING PLACEMENT WHEN
<br />SETBACK CRITERIA IS EXCEEDED
<br />ONE-WAY DIRECTIONAL WITH DETECTABLE
<br />WARNING AT BACK OF CURB
<br />P
<br />I.MIN.
<br />2.0%0% MAX VAR. RAMP
<br />NON -WALKABLE OR
<br />WALKABLE SURFACE
<br />6" CONCRETE WALK
<br />BACK OF CURB
<br />2.0X-3.0%
<br />FLOW LINE
<br />GUTTER SLOPE
<br />SECTION D-D
<br />FRONT OF GUTTER
<br />CURB FOR DIRECTIONAL
<br />RAMPS
<br />EXISTING �- ` �1/2" R.
<br />WALK � f\
<br />x, ;;o 1 R.
<br />.
<br />VARIABLE
<br />.Fvi "` HEIGHT H
<br />`�: ; 6"
<br />« 2
<br />V CURB ADJACENT TO LANDSCAPE
<br />CURB WITHIN SIDEWALK LIMITS
<br />1
<br />'.EXISTING: � � _ 1/2" R.
<br />WALK , f
<br />2?l.l. ,.;,,,,,,, 1" R.
<br />VARIABLE
<br />e. r
<br />HEIGHT
<br />H
<br />:t.. {,::�T, 6"ce.s
<br />« 2
<br />V CURB ADJACENT TO LANDSCAPE
<br />CURB OUTSIDE SIDEWALK LIMITS
<br />SEMI -DIRECTIONAL RAMP 03 04 OO
<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 />1/2" R.
<br />>'1„
<br />V CURB INTERSECTION
<br />V CURB ADJACENT TO BUILDING
<br />OR BARRIER
<br />4' MIN.
<br />LANDING
<br />4'MIN.
<br />LANDING
<br />DISTANCE FROM APS PUSH
<br />B
<br />DISTANCE
<br />FROM APS PUSH
<br />BUTTON TO EDGE OF SIDEWALK
<br />6" WIDE MUST NOT EXCEED 10 INCHES
<br />6" WIDE
<br />BUTTON TO EDGE OF SIDEWALK
<br />V-CURB
<br />V-CURB
<br />MUST
<br />A
<br />NOT EXCEED 10 INCHES
<br />.2
<br />1.2 6" WIDE
<br />6' WIDE
<br />V-CURB
<br />V-CURB
<br />4" PUSH BUTTON
<br />STATION POLE
<br />IS" WIDE BY 18' LONG
<br />30" X 30" SQUARE
<br />B
<br />MIN. 12" THICK CONCRETE.
<br />MODIFY THE PUSH BUTTON
<br />4" PEDESTAL POLE PEDESTAL FOUNDATION
<br />(LINE UP CENTER OF POLE (MUST BE FLUSH WITH
<br />PLAN VIEW
<br />STATION TO ALLOW A
<br />SQUARE FOUNDATION.
<br />WITH THE BACK OF V-CURB) THE SURROUNDING WALK)
<br />PLAN VIEW
<br />APS PUSH BUTTON
<br />MOUNTING SPACERS
<br />(SADDLE ADAPTORS)
<br />SECTION B-B
<br />SIGNAL PEDESTAL & PUSH BUTTON (V-CURB)
<br />APS PUSH BU
<br />MOUNTING SP
<br />(SADDLE ADAI
<br />18' WIDE CONCRETE
<br />MATCH HEIGHT
<br />ADJACENT 6" WIDE V-C
<br />SECTION A -A
<br />PUSH BUTTON STATION (V-CURB)
<br />CONCRETE CURB DESIGN V
<br />CURB HEIGHT
<br />H
<br />CURB WIDTH
<br />W
<br /><6"
<br />4"
<br />x6"
<br />1 6..
<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 TF(E APPROACHING WALK IS INVERSE GRADE.
<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 />APPLICABLE WHEN THE INITIAL RAMP RUNNING SLOPE IS OVER 5.OX.
<br />SECONDARY CURB RAMP LANDINGS ARE REWIRED FOR EVERY 30" OF VERTICAL RISE
<br />WHEN THE LONGITUDINAL SLOPE IS GREATER THAN 5.0%.
<br />CONTRACTION JOINTS SHALL BE CONSTRUCTED ALONG ALL GRADE BREAKS WITHIN THE PAR.1/4" DEEP VISUAL
<br />JOINTS SHALL BE USED AT THE TOP GRADE BREAK OF CONCRETE FLARES ADJACENT TO WALKABLE SURFACES.
<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 />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 PROVISION (PROSECUTION OF WORK).
<br />TOP OF CURB SHALL MATCH PROPOSED ADJACENT WALK GRADE.
<br />WHEN THE BOULEVARD IS 4-WIDE OR LESS 'THE
<br />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 SHALL
<br />CONTINUOUSLY EXTEND FOR A MIN.OF 24" IN THE PATH OF TRAVEL. DETECTABLE WARNING TO COVER
<br />THE ENTIRE PAR WIDTH OF SHARED -USE PATHS AND THE ENTIRE PAR WIDTH OF THE WALK WITH THE
<br />EXCEPTION OF 3" MAXIMUM ON EACH OUTSIDE EDGE WHICH ENSURES THE DETECTABLE WARNINGS ARE
<br />ENCASED IN CONCRETE WHEN ADJACENT TO TURF. WHEN ADJACENT TO CONCRETE FLARES 0" - 3" OFFSET
<br />IS ALLOWED.
<br />WHEN DESIGNING OR ORDERING RECTANGULAR DETECTABLE WARNING SURFACES SHOULD BE 6" LESS THAN
<br />THE INCOMING PAR.ARC LENGTH OF THE RADIAL DETECTABLE WARNINGS SHOULD NOT BE GREATER THAN
<br />20 FEET.
<br />RADIAL DETF,4CTAr WARNINGS SHALL BE SETBACK 3" MINIMUM TO 6" MAXIMUM FROM THE BACK OF CURB,
<br />SEE NOTES �& �1 FOR INFORMATION REGARDING RECTANGULAR DETECTABLE WARNING PLACEMENT.
<br />OI MATCH FULL CURB HEIGHT.
<br />Q 3" HIGH CURB WHEN USING A 3: LONG RAMP
<br />4" HIGH CURB WHEN USING A 4' LONG RAMP.
<br />O 4" PREFERRED fT HEIGHT
<br />IN DISTANCE REQUIRED DISTANCE
<br />ETWEENRDOMES)WEEN DOMES)
<br />O4 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 />O
<br />5 WHEN USINO CONCRETE PAVED FLARES ON THE OUTSIDE OF DIRECTIONAL RAMPS AND ADJACENT TO A
<br />WALKABLE SURFACE.DIRECTIONAL RAMP FLARES SHALL BE USED. SEE THE DETAIL ON THIS SHEET.
<br />©
<br />GRADING SHALL ALWAYS BE USED WHEN FEASIBLE.V CURB. IF USED. SHALL BE PLACED OUTSIDE THE SIDEWALK
<br />LIMITS WHEN RIGHT OF WAY ALLOWS.WHEN ADJACENT TO PARKING LOTS CONCRETE OR BITUMINOUS TAPERS
<br />SHOULD BE USED OVER V CURB TO REDUCE TRIPPING HAZARDS AND FACILITATE SNOW & ICE REMOVAL.
<br />(2) MAX. 2.0% SLOPE IN ALL DIRECTIONS IN FRONT OF GRADE BREAK AND DRAIN TO FLOW LINE. SHALL BE
<br />CONSTRUCTED INTEGRAL WITH CURB AND GUTTER.
<br />OB 8X TO IOX WALKABLE FLARE.
<br />O9 PLACE DOMES AT THE BACK OF CURB WHEN ALLOWABLE SETBACK CRITERIA IS EXCEEDED.
<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 />BACK OF CURB.A WALKABLE SURFACE IS DEFINED AS A PAVED SURFACE ADJACENT TO A CURB RAMP
<br />WITHOUT RAISED OBSTACLES THAT COULD MISTAKENLY BE TRAVERSED BY A USER WHO IS VISUALLY
<br />IMPAIRED.
<br />© RECTANGULAR DETECTABLE WARNINGS MAY BE SETBACK UP TO 9" FROM THE BACK OF CURB WITH CORNERS
<br />SET 3" FROM BACK OF CURB. IF 9" SETBACK IS EXCEEDED USE RADIAL DETECTABLE WARNINGS.
<br />® 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 />® THE CONCRETE WALK SHALL BE FORMED AND CONSTRUCTED PERPENDICULAR TO THE BACK OF CURB.
<br />MAINTAIN 3" BETWEEN EDGE OF DOMES AND EDGE OF CONCRETE.
<br />® TO BE USED FOR ALL DIRECTIONAL RAMPS. EXCEPT WHERE DOMES ARE PLACED ALONG THE BACK OF CURB.
<br />® PLACE 2 NO.4 BARS 4 INCHES FROM SIDE OF FORMS WITH A MINIMUM 2 INCHES
<br />OF CONCRETE COVER ALONG EACH SIDE OF FLARE (INCIDENTAL).
<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.OX MINIMUM AND 8.3X MAXIMUM IN THE DIRECTION SHOWN
<br />AND THE CROSS SLOPE SHALL NOT EXCEED 2.OX.
<br />INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER
<br />THAN 2.0% AND LESS THAN 5.0% IN THE DIRECTION SHOWN
<br />T
<br />AND CROSS SLOPE SHALL NOT EXCEED 2.OX.
<br />®LANDING AREA - 4'X 4'MIN. (5' X W MIN. PREFERRED) DIMENSIONS AND MAX
<br />2.OX SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS.
<br />X" CURB HEIGHT
<br />INSET A EXISTING
<br />SIDEWALK
<br />- - - - ----
<br />LANDING RAMP I 0 © I
<br />I i
<br />RAMP i LENGTH -�
<br />_-_-_-_-_-_-_j
<br />VARIABLE I -_-_-_-_-_-_-_-_-_-_I
<br />HEIGHT
<br />H
<br />6" I I
<br />I 1.5% 4.SY. i
<br />TRANSITION PANEL ®© I Q (VAR.
<br />I.
<br />I
<br />6.0' I
<br />I (VAR.) I
<br />NOTES: INSET A
<br />A WALKABLE FLARE IS AN 8-10X 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 />O1 END TAPERS AT TRANSITION SECTION SHALL MATCH INPLACE SIDEWALK GRADES.
<br />O ALL V CURB SHALL MATCH BOTTOM OF ADJACENT WALK.
<br />O CONSTRUCT USING APPROVED EXPANSION MATERIAL PER MNDOT TYPE A-E EXPANSION.
<br />LEAVE A MINIMUM I/2' TOP GAP AND SEAL WITH MNDOT APPROVED SILICONE PER
<br />MNDOT SPEC 3722.
<br />(a) THE MAX. RATE OF CROSS SLOPE TRANSITIONING IS I -LINEAR FOOT OF SIDEWALK
<br />PER HALF PERCENT CROSS SLOPE. WHEN PAR WIDTH IS GREATER THAN 6' OR THE
<br />RUNNING SLOPE IS GREATER THAN 5%. DOUBLE THE CALCULATED TRANSITION LENGTH.
<br />Q TRANSITION PANELS ARE TO ONLY BE USED AFTER THE RAMP. OR IF NEEDED, LANDING
<br />ARE AT THE FULL CURB HEIGHT (TYPICAL SECTION).
<br />© EXISTING CROSS SLOPE GREATER THAN 2.0%.
<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 />INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN
<br />1 5.0% MINIMUM AND 8.3% MAXIMUM IN THE DIRECTION SHOWN
<br />AND THE CROSS SLOPE SHALL NOT EXCEED 2.0%.
<br />®LANDING AREA - W X 4' MIN. (5' X W MIN. PREFERRED) DIMENSIONS AND MAX
<br />2.OX SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS.
<br />OT TRANSITION PANEL(S)- 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 />: LANDING :
<br />WALKABLE WALKABLE
<br />FLARE FLARE
<br />RAMP
<br />WALKABLE WALKABLE
<br />SURFACE 8-10% 8-IOX SURFACE
<br />FLARE m FLARE
<br />2 1 2
<br />71
<br />PAVED FLARES
<br />ADJACENT TO WALKABLE SURFACE
<br />: LANDING :
<br />NON -WALKABLE RAMP ON -WALKABLE
<br />SURFACE SURFACE
<br />8-]OX B-IOX
<br />CONCRETE CONCRETE
<br />FLARE FLARE I. MINIMUM
<br />2 1 1 1 2
<br />PAVED FLARES
<br />ADJACENT TO NON WALKABLE SURFACE
<br />: LANDING •
<br />// RAMP \\
<br />NON -WALKABLE / \ NON -WALKABLE
<br />SURFACE // \\ SURFACE
<br />/ 8-10% B-10Y. \
<br />/ GRADED GRADED \
<br />FLARE m FLARE / \
<br />2 1 1 i 1 2
<br />GRADED FLARES
<br />) LANDING :
<br />CURB DESIGN V
<br />CURB DESIGN V
<br />SEE PEDESTRIAN RAMP SEE PEDESTRIAN
<br />APPROACH NOSE APPROACH NOSE
<br />DETAIL DETAIL
<br />NON -WALKABLE NON -WALKABLE
<br />SURFACE SURFACE
<br />2 1 2
<br />RETURNED CURB (3
<br />TYPICAL SIDE TREATMENT OPTIONS D
<br />INSET B VAR.
<br />RAMP
<br />6" CONCRETE WALK
<br />O BACK OF
<br />EDGE OF
<br />LFRNT
<br />q'
<br />T
<br />24" 1 8-12"
<br />INSET B
<br />OUTFLOW GUTTER
<br />Z
<br />i
<br />U
<br />W
<br />I
<br />a
<br />0
<br />r
<br />8
<br />2
<br />S
<br />x
<br />i
<br />N
<br />20' MAX. RECOMMENDED
<br />TO NOT AFFECT PARKING
<br />HOLD TANGENT 5'
<br />PAST ODTSIDE ZERO
<br />1.3 MIN. TAPER1-1
<br />(DOWNSTREAM SIDE]
<br />_�_/
<br />FACE OF CUI
<br />FACE I
<br />MATCH INPLACE /
<br />PLACE DETECTABLE
<br />B/PROJECTED WARNINGS ENTIRE
<br />iF CURB WALK/PATH WIDTH
<br />DETECTABLE
<br />WARNINGS
<br />11
<br />NEAREST
<br />RAIL
<br />.a ..;.:.
<br />� °�� CROSSINGO °•
<br />3" MINIMUM CURB HEIGHT, 4" PREFERRED I 4'8.5"11
<br />SURFACE
<br />(MEASURED AT FRONT FACE OF CURB) I
<br />FOR A MIN.6" LENGTH (MEASURED ALONG FLOW LINE) I1�. . ,.U._.6_..._..... I [
<br />I
<br />DETECTABLE EDGE WITH (D
<br />CURB AND GUTTER
<br />I PEDESTRIAN
<br />I GATEARM
<br />EDGE OF I
<br />ROAD I
<br />RAILROAD
<br />GATE ARM O DETECTABLE
<br />5 I WARNINGS
<br />5 IL.-4.5'-. -4.25'
<br />I� 8.75'
<br />6
<br />5 RAILROAD CROSSING
<br />5 PLAN VIEW
<br />NOTES:
<br />EDGE OF INTERMEDIATE CURB HEIGHTS TAPER SHALL RISE AT 8-10% TO A MINIMUM 3 INCH CURB HEIGHT. INCREASE CURB TAPER
<br />6 ROAD LENGTH AT LESS THAN 8X OR REDUCE INTERMEDIATE CURB HEIGHT TO 2+ INCHES IF NECESSARY TO MATCH
<br />ADJACENT BOULEVARD OR SIDEWALK GRADES.
<br />SEE STANDARD PLATE 7038 AND THIS SHEET FOR ADDITIONAL DETAILS ON DETECTABLE WARNING.
<br />RADIAL DETECTABLE WARNING RECTANGULAR DETECTABLE WARNING
<br />A WALKABLE SURFACE IS DEFINED AS A PAVED SURFACE ADJACENT TO A CURB RAMP WITHOUT
<br />DETECTABLE EDGE WITHOUT CURB AND GUTTER RAISED OBSTACLES THAT COULD MISTAKENLY W TRAVERSED BY A USER WHO IS VISUALLY IMPAIRED.
<br />CONCRETE FLARE LENGTHS ADJACENT TO NON -WALKABLE SURFACES SHOULD BE LESS THAN 8' LONG MEASURED ALONG THE
<br />RAMPS FROM THE BACK OF CURB.
<br />Ol O" CURB HEIGHT. SEE INSET A ON SHEET 3 OF 6.
<br />2 FULL CURB HEIGHT.
<br />3 SIDE TREATMENTS ARE APPLICABLE TO ALL RAMP TYPES AND SHOULD BE IMPLEMENTED AS NEEDED AS FIELD
<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.. - O4 TYPICALLY USED FOR MEDIANS AND ISLANDS.
<br />S //��%/�///( /��� - _ _ _ ♦\ U\\\\\\,\� 8 OS WHEN NO CONCRETE FLARES ARE PROPOSED, THE CONCRETE WALK SHALL BE FORMED AND CONSTRUCTED
<br />"'� i,\\ PERPENDICULAR TO THE EDGE OF ROADWAY. MAINTAIN 3" MAX. BETWEEN EDGE OF DOMES AND EDGE OF CONCRETE.
<br />�f�f�%/ 6 IF NO CURB AND GUTTER IS PLACED IN RURAL SECTIONS, DETECTABLE WARNINGS SHALL BE PLACED 1' FROM
<br />�J�- O THE EDGE OF BITUMINOUS ROADWAY AND/OR BITUMINOUS SHARED -USE PATH TO PROVIDE VISUAL CONTRAST.
<br />i 7 ALL CONSTRUCTED CURBS MUST HAVE A CONTINUOUS DETECTABLE EDGE FOR THE VISUALLY IMPAIRED. THIS DETECTABLE
<br />O
<br />2'
<br />EDGE REQUIRES DETECTABLE WARNINGS WHEREVER THERE IS ZERO -INCH HIGH CURB. CURB TAPERS ARE CONSIDERED A
<br />CURB
<br />DETECTABLE EDGE WHEN THE TAPER STARTS WITHIN 3" OF THE EDGE OF THE DETECTABLE WARNINGS. AND UNIFORMLY RISES
<br />DESIGN V TO A 3-INCH MINIMUM CURB HEIGHT. ANY CURB NOT PART OF A CURB TAPER AND LESS THAN 3 INCHES IN HEIGHT IS NOT
<br />1/2" R. CONSIDERED A DETECTABLE EDGE AND THEREFORE IS NOT COMPLIANT WITH
<br />B B ACCESSIBILITY STANDARDS.
<br />TURF OR 6' VAR. 4' OB DRILL AND GROUT I - NO.4 12' LONG REINFORCEMENT BAR (EPDXY COATED) WITH 3" MIN. COVER.
<br />CONCRETE TOP OF GUTTER A REINFORCEMENT BARS ARE NOT NEEDED IF THE APPROACH NOSE IS POURED INTEGRAL WITH THE V CURB.
<br />o . O9 DRILL AND GROUT 2 - NO.4 12" LONG REINFORCEMENT BARS (EPDXY COATED) WITH 3" MIN. COVER. REINFORCEMENT
<br />CURB
<br />OO BARS ARE NOT NEEDED IF THE APPROACH NOSE IS POURED INTEGRAL WITH THE CURB AND GUTTER.
<br />T' SIDE TREATMENT EXAMPLES SHOWN ARE WHEN THE INITIAL LANDING IS APPROXIMATELY LEVEL WITH THE FULL HEIGHT CURB
<br />/ 2' ® (LE. 6'LONG RAMP FOR 6" HIGH CURB). WHEN THE INITIAL LANDING IS MORE THAN I" BELOW FULL HEIGHT CURB REFER TO
<br />SHEETS I & 2 TO MODIFY THE CURB HEIGHT TAPERS AND MAINTAIN POSITIVE BOULEVARD DRAINAGE. CONSTRUCT THESE
<br />SECTION A -A x ( TAPERS AT O"-3" AT 8-10Y., THEN LESS THAN 5Y. FROM 3" CURB TO FULL CURB HEIGHT.
<br />© NEAREST EDGE OF DETECTABLE WARNING SURFACES SHALL BE PLACED 12' MINIMUM TO 15'MAXIMUM FROM THE NEAREST
<br />O O A RAIL. FOR SKEWED RAILWAYS IN NO INSTANCE SHALL THE DETECTABLE WARNING BE CLOSER THAN 12'MEASURED
<br />PERPENDICULAR TO THE NEAREST RAIL.
<br />TURF OR 6" ® ® WHEN PEDESTRIAN GATES ARE PROVIDED, DETECTABLE WARNING SURFACES SHALL BE PLACED ON THE SIDE OF THE GATES
<br />CONCRETE TOP OF SIDEWALK OPPOSITE THE RAIL, 2'FROM THE APPROACHING SIDE OF THE GATE ARM. THIS CRITERIA GOVERNS OVER NOTE
<br />®CROSSING SURFACE SHALL EXTEND 2-MINIMUM PAST THE OUTSIDE EDGE OF WALK OR SHARED -USE PATH. ©•
<br />h h/2 6 PEDESTRIAN APPROACH ® 3' FOR MEDIANS AND SPLITTER ISLANDS. NOSE CAN BE REDUCED TO 2' ON FREE RIGHT ISLANDS.
<br />NOSE DETAIL ® SIDEWALK TO BE PLACED 8.75' MIN. FROM THE FACE OF CURB/PROJECTED FACE OF CURB. THIS ENSURES MIN. CLEARANCE
<br />8 3„ T BETWEEN THE SIDEWALK AND GATE ARM COUNTERWEIGHT SUPPORTS.
<br />(FOR RETURNED CURB CONSTRUCT WITH EXPANSION MATERIAL PER MNDOT SPECIFICATION 3702 TYPES A-E.
<br />SECTION B-B SIDE TREATMENT) ® EXPANSION MATERIAL SHALL MATCH FULL HEIGHT OF ADJACENT CONCRETE.
<br />FRONT OF GUTTER INSET A INSET A INSET A
<br />FRONT OF GUTTER FRONT OF GUTTER
<br />OO 7O BACK OF CURB/ BACK OF CURB/ BACK OF CURB/
<br />1/4" FLOW LINE EDGE OF WALK 0 0 FLOW LINE EDGE OF WALK �� FLOW LINE EDGE OF WALK
<br />" 2-SX O4 Oq 1/4" 2-3% O O 1/4' 3Y. O O
<br />4:
<br />.. - _., .. :.
<br />4 In ,.
<br />..,:. :a*.s: A. .1/4"
<br />7"
<br />1/4" 1/4"
<br />T"
<br />. �u
<br />1.24" I 8-12" 24" D 8-12" 24" v 8-12"
<br />PERPENDICULAR Oi 'l
<br />NON PERPENDICULAR OO
<br />FOR CURB MACHINE PLACEMENT AROUND RADIUS 0
<br />PEDESTRIAN ACCESS ROUTE CURB & GUTTER DETAIL (REGARDLESS OF RAMP TYPE)
<br />MILL VERTICAL SAWCUT BIT.
<br />EDGE O
<br />5O O & O & 4
<br />5 4
<br />PAVEMENT
<br />2" BITUMINOUS EXISTING BIT.
<br />REMOVE & REPLACE
<br />11/ MIN.
<br />PAVEMENT
<br />MILL & PATCH PAVEMENT BIT. PAVEMENT
<br />1/2" MAX. EXISTING BIT.
<br />. . . ..4 ... �:.. q * '.-. 4.:., q .-. ..:,. j. .-, ..:.. q ,-. I.:— �:. -:
<br />. . I . . .. I . . .. . . : _ =
<br />n. o. o
<br />. . . i
<br />e :.Q._." o!,. :., :. 24 MIN 24 MIN
<br />SAWCUT
<br />SAWCUT BIT. VARIABLE DEPTH CONCRETE PAVEMENT
<br />AVEMENT CONCRETE BASE EXISTING
<br />EXIS
<br />INSET A PTING BIT. 2" BIT. PATCH CONCRETE PAVEMENT
<br />PAVEMENT Q & O 4
<br />1:3 MIN. TAPER ::.:i <.:: < <.....
<br />:.... :..... :,....'.
<br />1.5 PREFERRED TAPER 9 "
<br />t
<br />(UPSTREAM SIDE)
<br />/2
<br />-a"a.. a,�!.i oao:a:aa eQe aa:
<br />a�s :e
<br />24 MIN
<br />ONLY ALLOWED PER ENGINEER'S APPROVAL
<br />II PAVEMENT TREATMENT OPTIONS IN FRONT OF CURB & GUTTER
<br />1 HOLD TANGENT 5' FOR USE ON CURB RAMP RETROFITS
<br />11 PAST OUTSIDE ZERO
<br />ADA CURB EXTENSION WITH COMPOUND RADIUS (BUMP OUT)®
<br />DIRECTION OF TRAFFIC
<br />MAIN STREET
<br />BACK OF CURB
<br />FLOW LINE
<br />FRONT OF GUTTER
<br />PERPENDICULAR
<br />A
<br />V - ~O
<br />NON -WALKABLE OR S NON -WALKABLE OR
<br />WALKABLE SURFACE 4 ��,
<br />LKABLE SURF
<br />FLARE
<br />Q 03 0" I o" ® QA
<br />TIERED PERPENDICULAR
<br />C 7
<br />5
<br />/�
<br />\l �V
<br />0 0.. I o.. Q
<br />C
<br />PARALLEL
<br />CURB OR VAR,
<br />1
<br />4' 0" MIN.
<br />CURB AND RAMP REQUIRED LANDING
<br />CUTTER 1/4" R.
<br />40.02'FT./FT. MAX.
<br />> 0.05 FT./FT. AND
<br />50.083 FT./FT PREFERRED
<br />6" CONCRETE WALK
<br />SECTION A -A
<br />PERPENDICULAR/TIERED/DIAGONAL CURB
<br />CURB
<br />GUTTE
<br />CURB OR
<br />CURB AND VAR. 4' 0" MIN.
<br />GUTTER RAMP REQUIRED LANDING
<br />1/4" R.
<br />>0.02 FT./FT. AND
<br />50.05 FT./FT PREFERRED
<br />6" CONCRETE WALK
<br />SECTION B-B
<br />FAN
<br />REVISION.
<br />APPROVED: 11-04-20
<br />.. �sw�.
<br />I
<br />,4
<br />i•
<br />i /
<br />/
<br />________
<br />- 7i '
<br />%
<br />j% /
<br />LARGE RADIUS
<br />20'-40'TYPICAL
<br />SMALL RADIUS �,
<br />2'-10' TYPICAL
<br />COMBINED DIRECTIONAL
<br />(COMPOUND RADIUS)
<br />NOTES:
<br />POSITIVE FLOW LINE DRAINAGE SHALL BE MAINTAINED THROUGH THE PEDESTRIAN ACCESS ROUTE (PAR)AT A 2X 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 />(D 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 />(2) 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 />Q BEGIN GUTTER SLOPE TRANSITION 10-OUTSIDE OF ALL CURB RAMPS.
<br />O4 THERE SHALL BE NO VERTICAL DISCONTINUITIES GREATER THAN 1/4".
<br />OS 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 />O 6 VARIABLE WIDTH FOR DIRECTIONAL CURB APPLICATIONS. SEE SHEET 2 FOR DIRECTIONAL CURB SLOPE REQUIREMENTS.
<br />0 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 />0 SHOULD BE USED AT VERTICALLY CONSTRAINED AREAS WHEN AT A DRAINAGE HIGH POINT OR SUPER
<br />ELEVATED ROADWAY SEGMENTS.
<br />O9 DRILL AND GROUT NO.4 EPDXY -COATED IS" LONG TIE BARS AT 30" CENTER TO
<br />CENTER INTO EXISTING CONCRETE PAVEMENT 1'MINIMUM FROM ALL JOINTS.
<br />® 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 />© CURB EXTENSIONS SHOULD BE USED IN VERTICALLY CONSTRAINED AREAS, USUALLY IN DOWNTOWN ROADWAY
<br />SEGMENTS WHERE ON -STREET PARKING IS AVAILABLE.CURB EXTENSIONS SHOULD BE CONSIDERED FOR
<br />APS INTERSECTIONS WHERE SPACE IS LIMITED.
<br />PUSH BUTTONS MUST MEET APS CRITERIA AS DESCRIBED IN THE PUSH BUTTON LOCATION DETAIL SHEET.
<br />WALK
<br />WALK K///// \ 0
<br />NON -WALKABLE O
<br />OR WALKABLE OO DIAGONAL
<br />SURFACE 2%
<br />MAX. 0��HALL ONLY BE ' p OTHER AFTER ALL
<br />CURB RAMP TUSEY PES HAVE BEEN
<br />EVALUATED AND DEEMED IMPRACTICAL
<br />FAN@ 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 2Y..
<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 />APPLICABLE WHEN THE INITIAL RAMP RUNNING SLOPE IS OVER 5.OX.
<br />SECONDARY CURB RAMP LANDINGS ARE REQUIRED FOR EVERY 30" OF VERTICAL RISE
<br />WHEN THE LONGITUDINAL RUNNING SLOPE IS GREATER THAN 5.OX.
<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,HUS BOTH
<br />SIDES OF A SLOPED WALKING SURFACE MUST BE EQUAL LENGTH. (EXCEPT AS STATED IN TRAVEL,?
<br />BELOW.
<br />TO ENSURE RAMPS AND LANDINGS ARE PROPERLY CONSTRUCTED ALL INITIAL LANDINGS AT A TOP OF
<br />A RAMPED SURFACE (RUNNING SLOPE GREATER THAN 2X)SHALL BE FORMED AND PLACED SEPARATELY
<br />IN AN INDEPENDENT CONCRETE POUR.FOLLOW SIDEWALK REINFORCEMENT DETAILS ON SHEET 6 OF 6
<br />FOR ALL SEPARATELY POURED INITIAL LANDINGS.
<br />WHEN SIDEWALK IS AT BACK OF CURB.TOP OF CURB SHALL MATCH PROPOSED ADJACENT WALK GRADE.
<br />MAINTAIN POSITIVE BOULEVARD DRAINAGE TO TOP OF CURB.
<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 WARNING
<br />TO COVER THE ENTIRE PAR WIDTH OF SHARED -USE PATHS AND THE ENTIRE PAR WIDTH OF THE WALK
<br />'Y WITH THE EXCEPTION OF 3" MA%IMUM ON EACH OUTSIDE EDGE WHICH ENSURES THE DETECTABLE
<br />WARNINGS ARE ENCASED IN CONCRETE WHEN ADJACENT TO TURF.WHEN ADJACENT TO CONCRETE FLARES
<br />0" - 3" OFFSET IS ALLOWED.
<br />WHEN DESIGNING OR ORDERING RECTANGULAR DETECTABLE WARNING SURFACES SHOULD BE 6" LESS
<br />THAN THE INCOMING PAR. ARC LENGTH OF THE RADIAL DETECTABLE WARNINGS SHOULD NOT BE
<br />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 />OI MATCH FULL HEIGHT CURB.
<br />O2 4'MINIMUM DEPTH LANDING REWIRED ACROSS TOP OF RAMP.
<br />O3 3" HIGH CURB WHEN USING A 3' LONG RAMP, 4" HIGH CURB WHEN USING A 4' LONG RAMP.
<br />O4 SEE SHEET 4 OF 6. TYPICAL SIDE TREATMENT OPTIONS. FOR DETAILS ON FLARES
<br />AND RETURNED CURBS.
<br />OS 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 IS PERPENDICULAR TO THE DIRECTION OF TRAVEL.(TYPICAL FOR ALL)
<br />O7 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 LESS THAN 5% RUNNING
<br />SLOPE SHOULD BE USED OVER V CURB TO REDUCE TRIPPING HAZARDS AND FACILITATE
<br />SNOW & ICE REMOVAL.
<br />8 A T MIN TOP RADIUS GRADE BREAK IS REWIRED 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 />© INTERMEDIATE CURB HEIGHTS TAPER SHALL RISE AT B-10Y. TO A MINIMUM 3" CURB HEIGHT.
<br />REDUCE INTERMEDIATE CURB HEIGHT TO 2+ INCHES IF NECESSARY TO MATCH ADJACENT
<br />BOULEVARD OR SIDEWALK GRADES.
<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 />INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN
<br />5.0% MINIMUM AND &3% MAXIMUM IN THE DIRECTION SHOWN
<br />T
<br />AND THE CROSS SLOPE SHALL NOT EXCEED 2.OX.
<br />1T T INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER
<br />THAN 2.OX AND LESS THAN 5.0% 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 />DEPRESSED CORNER X.. CURB HEIGHT
<br />�� STANDARD PLAN 5-29 PROVE of s PEDESTRIAN CURB RAMP DETAILS
<br />APPROVED: 11-04-2021
<br />MINN250TA IREVISED:
<br />DEPARfMHJf
<br />nwN OF
<br />"An( srAre o�j_r_
<br />ENGINEER._
<br />NGINEER STATE PROD. NO. (TH ) SHEET NO. OF SHEETS
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<br />REVISIONS
<br />1. 07/17/24 Per City Comments
<br />DRAWN BY:
<br />DJW
<br />DESIGNED BY:
<br />DJW
<br />ISSUE DATE:
<br />07/01/24
<br />I hereby certify that this plan, specification
<br />or report was prepared by
<br />me or under my
<br />direct supervision and that
<br />I am a duly
<br />Licensed Professional Engineer
<br />under the
<br />laws of the State of Minnesota
<br />Name: Dan J.��Wrrilke, P.E.
<br />Signature: G/
<br />Date: 07/01/24 License #: 53182
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