Agenda - Planning Commission - 04/24/2025

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BACK OF CURB FLOW LINE FRONT OF GUTTER A�J PERPENDICULAR NON -WALKABLE OR WALKABLE SURFACE FLARE tD 0 0" A LA FLARE NON-WALKA LE OR ALKABLE SURFACE 0 Q TIERED PERPENDICULAR -05 0" 0" CURB OR CURB AND GUTTER CURB OR CURB AND GUTTER Cf' PARALLEL FT./FT. MAX. > 0.05 FT./FT. AND 50.083 FT./FT PREFERRED 6" CONCRETE WALK SECTION A -A PERPENDICULAR/TIERED/DIAGONAL VAR. 1/4" R. RAMP CURB OR CURB AND GUTTER 4' 0" MIN. I REQUIRED LANDING 0.02 FT./FT. X. > 0.02 FT./FT. AND 50.05 FT./FT PREFERRED 6" CONCRETE WALK SECTION B-B FAN REVISION: APPR(OOVY1ED, 11-04-20 - 0 Ed'FIa:ISIOPII.... STRAIGHT FORMS MAY BE USED 4' 0" MIN. REQUIRED LANDING /4. Rom____ 0.02 FT./FT. MAX. 6" CONCRETE WALK SECTION C-C PARALLEL/DEPRESSED CORNER FAN MODIFIED FAN ID USED WHEN RIGHT-OF-WAY IS CONSTRAINED DEPRESSED CORNER NON -WALKABLE WALK OR WALKABLE SURFACE NON -WALKABLE OR WALKABLE SURFACE DIAGONAL SHALL ONLY BE USED AFTER ALL OTHER CURB RAMP TYPES HAVE BEEN EVALUATED AND DEEMED IMPRACTICAL NOTES: LANDINGS SHALL BE LOCATED ANYWHERE THE PEDESTRIAN ACCESS ROUTE WAR/CHANGES DIRECTION. AT THE TOP OF RAMPS THAT HAVE RUNNING SLOPES GREATER THAN 5.0X. AND IF THE APPROACHING WALK I5 INVERSE GRADE GREATER THAN 27.. INITIAL CURB RAMP LANDINGS SHALL BE CONSTRUCTED WITHIN 15'FROM THE BACK OF CURB WITH 6'FROM TIC BACK OF CURB BEING THE PREFERRED DISTANCE. ONLY APPLICABLE WHEN THE INITIAL RAMP RUNNING SLOPE IS OVER 5.0X. SECONDARY CURB RAMP LANDINGS ARE REQUIRED FOR EVERY 30" OF VERTICAL RISE WHEN THE LONGITUDINAL RUNNING SLOPE IS GREATER THAN 5.0X. CONTRACTION JOINTS SHALL BE CONSTRUCTED ALONG ALL GRADE BREAKS WITHIN THE PAR.1/4' DEEP VISUAL JOINTS SHALL BE USED AT THE TOPS OF CONCRETE FLARES ADJACENT TO WALKABLE SURFACES. ALL GRADE BREAKS WITHIN THE PAR SHALL BE PERPENDICULAR TO THE PATH OF TRAVELHUS BOTH SIDES OF A SLOPED WALKING SURFACE MUST BE EQUAL LENGTH.(EXCEPT AS STATED IN 6 BELOW. TO ENSURE RAMPS AND LANDINGS ARE PROPERLY CONSTRUCTED, ALL INITIAL LANDINGS AT A TOP OF A RAMPED SURFACE (RUNNING SLOPE GREATER THAN 2%)SHALL BE FORMED AND PLACED SEPARATELY IN AN INDEPENDENT CONCRETE POUR. FOLLOW SIDEWALK REINFORCEMENT DETAILS ON SHEET 6 OF 6 FOR ALL SEPARATELY POURED INITIAL LANDINGS. WHEN SIDEWALK IS AT BACK OF CURB. TOP OF CURB SHALL MATCH PROPOSED ADJACENT WALK GRADE. MAINTAIN POSITIVE BOULEVARD DRAINAGE TO TOP OF CURB. ALL RAMP TYPES SHOULD HAVE A MINIMUM 3'LONG RAMP LENGTH. 4'MINIMUM WIDTH OF DETECTABLE WARNING IS REQUIRED FOR ALL RAMPS. DETECTABLE WARNINGS SHALL CONTINUOUSLY EXTEND FOR A MIN. OF 24" IN THE PATH DE TRAVEL. DETECTABLE WARNING TO COVER THE ENTIRE PAR WIDTH OF SHARED -USE PATHS AND THE ENTIRE PAR WIDTH OF THE WALK WITH THE EXCEPTION OF 3" MAXIMUM ON EACH OUTSIDE EDGE WHICH ENSURES THE DETECTABLE WARNINGS ARE ENCASED IN CONCRETE WHEN ADJACENT TO TURF. WHEN ADJACENT TO CONCRETE FLARES 0" - 3" OFFSET I5 ALLOWED. WHEN DESIGNING OR ORDERING RECTANGULAR DETECTABLE WARNING SURFACES SHOULD BE 6" LESS THAN THE INCOMING PAR. ARC LENGTH OF THE RADIAL DETECTABLE WARNINGS SHOULD NOT BE GREATER THAN 20 FEET. RECTANGULAR DETECTABLE WARNINGS SHALL BE SETBACK 3" FROM THE BACK OF CURB. RADIAL DETECTABLE WARNINGS SHALL BE SETBACK 3" MINIMUM TO 6" MAXIMUM FROM THE BACK OF CURB. 10 MATCH FULL HEIGHT CURB. 20 4'MINIM6IM DEPTH LANDING REWIRED ACROSS TOP OF RAMP. 3 3" HIGH CURB WHEN USING A 3'LONG RAMP. 4" HIGH CURB WHEN USING A 4'LONG RAMP. 4 SEE SHEET 4 G OI6R TYPICAL SIDE TREATMENT OPTIONS. FOR DETAILS ON FLARES S. O DETECTABLE LTO WARNINGS RUCTATHE LANDING OUTHSID4.X OF THE DETECTABLE BLEB WARNING NOT © THE GRADE BREAK SHALL BE PERPENDICULAR TO THE BACK OF WALK. THIS WILL ENSURE THAT THE GRADE BREAK IS PERPENDICULAR TO THE DIRECTION OF TRAVEL.tTYPICAL FOR ALL) Q WHEN ADJACENT TO GRASS. GRADING SHALL ALWAYS BE USED WHEN FEASIBLE.V CURB IF USED. SHALL BE PLACED OUTSIDE THE SIDEWALK LIMITS WHEN RIGHT OF WAY ALLOWS. WHEN ADJACENT TO PARKING LOTS CONCRETE oR BITUMINOUS TAPERS LESS THAN 5% RUNNING SLOPE SHOULD BE USED OVER V CURB TO REDUCE TRIPPING HAZARDS AND FACILITATE SNOW & ICE REMOVAL. 8 A 7'MIN TOP RADIUS GRADE BREAK IS REWIRED TO BE CONSTRUCTIBLE. 9 PAVE FULL WALK WIDTH. "5" SLOPES ON FANS SHALL ONLY BE USED WHEN ALL OTHER FEASIBLE OPTIONS HAVE BEEN EVALUATED AND DEEMED IMPRACTICAL. © REDUCE INTERMEDIATEECURB HEIGHT SHALL INCHESIFNECESSARY MINIMUM MATCH ADJACENT BOULEVARD BOULEVARD OR SIDEWALK GRADES. LEGEND THESE LONGITUDINAL SLOPE RANGES SHALL BE THE STARTING POINT.IF SITE CONDITIONS WARRANT, LONGITUDINAL SLOPES UP TO 8.3% OR FLATTER ARE ALLOWED. TINDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN 5.0% MINIMUM AND 8.3% MAXIMUM IN THE DIRECTION SHOWN AND THE CROSS SLOPE SHALL NOT EXCEED 2.0X. © INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER 'I THAN 2.0X AND LESS THAN 5.0% IN THE DIRECTION SHOWN AND CROSS SLOPE SHALL NOT EXCEED 2.0X. p JA LANDING AREA - 4' X 4' MIN. (5' % 5' MIN. PREFERRED) DIMENSIONS AND MAX V�� 2.0% SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS. X. CURB HEIGHT mi MINN2SOTA STANDARD PLAN 5-297.250 1 OF 6 DEPARTMENT OF TRANSPORTATION APPROVED: 11-04-2021 REVISED: srATE o" �""eeN' xeeR I STATE PROJ. NO. PEDESTRIAN CURB RAMP DETAILS (TH ) SHEET NO. OF SHEETS 2' MAX 8X TO 10X SLOPE DIRECTIONAL RAMP WALKABLE FLARE BACK OF CURB FLOW LINE FRONT DE GUTTER WALKABLE SURFACE NON-WAELKABLE SURFAC COMBINED DIRECTIONAL GRADE BREAK MA%.2.05 SLOPE IN ALL DIRECTIONS DETECTABLE WARNING PLACEMENT WHEN SETBACK CRITERIA IS EXCEEDED my ONE-WAY DIRECTIONAL WITH DETECTABLE WARNING AT BACK OF CURB NON -WALKABLE OR WALKABLE SURFACE BACK OF CURB FLOW LINE FRONT OF GUTTER 1.OX MIN. 2.O% MAX IF NON -CONCRETE BLVD.IS CONSTRUCTED AND IS LESS THAN 2' IN WIDTH AT TOP OF CURB TRANSITION. PAVE CONCRETE RAMP WIDTH TO ADJACENT BACK OF CURB. GRADE BREAK MAX.2.0% SLOPE IN ALL DIRECTIONS VAR. RAMP 6" CONCRETE WALK 2.0X-3.0X GUTTER SLOPE SECTION D-D CURB FOR DIRECTIONAL RAMPS REVISION: APPROVED: 11-04-20 Ed'FIaIISIOYII.... OPERATIONS 5'MAX NON -WALKABLE SURFACE STANDARD ONE-WAY DIRECTIONAL 90 2' MIN PUSH PEDESTRIAN 2' 4' 9' 3' WALKABLE FLARE ( PEDESTRIAN PATH OF TRAVEL SEMI -DIRECTIONAL RAMP 000 3'OOME SETBACK,4'LONG RAMP AND PUSH BUTTON 9'FROM THE BACK OF CURB PRIMARILY USED FOR APS APPLICATIONS WHERE THE PAR DOES NOT CONTINUE PAST THE PUSH BUTTON (DEAD-END SIDEWALK) NOTES: LANDINGS SHALL BE LOCATED ANYWHERE THE PEDESTRIAN ACCESS ROUTE (PAR)CHANGES AND IF10N6(EATPTHE TOP PNRG OF RAMPS THATINVEHAVE SE GRRDING SLOPES GREATER THAN 5.0X, INITIAL CURB RAMP LANDINGS SHALL BE CONSTRUCTED WITHIN 15'FROM THE BACK OF CURB. WITH 6'FROM THE BACK DE CURB BEING THE PREFERRED DISTANCE.ONLY APPLICABLE WHEN THE INITIAL RAMP RUNNING SLOPE IS OVER 5.0X. SECONDARY CURB RAMP LANDINGS ARE REWIRED FOR EVERY 30. OF VERTICAL RISE WHEN THE LONGITUDINAL SLOPE IS GREATER THAN 5.0%. CONTRACTION JOINTS SHALL BE CONSTRUCTED ALONG ALL GRADE BREAKS WITHIN THE PAR.1/4" DEEP VISUAL JOINTS SHALL BE USED AT THE TOP GRADE BREAK OF CONCRETE FLARES ADJACENT TO WALKABLE SURFACES. ALL GRADE BREAKS WITHIN THE PAR SHALL BE PERPENDICULAR TO THE PATH OF TRAVEL. THUS BOTH SIDES OF A SLOPED WALKING SURFACE MUST BE EQUAL LENGTH. TO ENSURE INITIAL RAMPS AND INITIAL LANDINGS ARE PROPERLY CONSTRUCTED LANDINGS SHALL BE CAST SEPARATELY. FOLLOW SIDEWALK REINFORCEMENT DETAILS ON SHEET 6 AND THE ADA SPECIAL PROVISION (PROSECUTION OF WORK). TOP OF CURB SHALL MATCH PROPOSED ADJACENT WALK GRADE. WHEN THE BOULEVARD IS 4'WIDE OR LESS, THE TOP OF CURB TAPER SHALL MATCH THE RAMP SLOPES TO REDUCE NEGATIVE BOULEVARD SLOPES FROM THE TOP BACK OF CURB TO THE PAR. ALL RAMP TYPES SHOULD HAVE A MINIMUM 3'LONG RAMP LENGTH. 4'MINIMUM WIDTH OF DETECTABLE WARNING IS REQUIRED FOR ALL RAMPS. DETECTABLE WARNINGS SHALL CONTINUOUSLY EXTEND FOR A MIN.OF 24" IN THE PATH OF TRAVEL.DETECTABLE WARNING TO COVER THE ENTIRE PAR WIDTH OF SHARED -USE PATHS AND THE ENTIRE PAR WIDTH OF THE WALK WITH THE EXCEPTION OF 3" MAXIMUM ON EACH OUTSIDE EDGE WHICH ENSURES THE DETECTABLE WARNINGS ARE ENCASED IN CONCRETE WHEN ADJACENT TO TURF. WHEN ADJACENT TO CONCRETE FLARES 0" - 3" OFFSET IS ALLOWED. WHEN DESIGNING OR ORDERING RECTANGULAR DETECTABLE WARNING SURFACES SHOULD BE 6" LESS THAN THE INCOMING PAR. ARC LENGTH OF THE RADIAL DETECTABLE WARNINGS SHOULD NOT BE GREATER THAN 20 FEET. RADIAL DETFECTA§1E WARNINGS SHALL BE SETBACK 3" MINIMUM TO 6" MAXIMUM FROM THE BACK OF CURB. SEE NOTES Q1 FOR INFORMATION REGARDING RECTANGULAR DETECTABLE WARNING PLACEMENT. 10 MATCH FULL CURB HEIGHT. 02 3" HIGH CURB WHEN USING A 3'LONG RAMP 4" HIGH CURB WHEN USING A 4' LONG RAMP. 03 3" MINIMUM CURB HEIGHT (5.5'MIN.DISTANCE REQUIRED BETWEEN DOMES) 4" PREFERRED (7' MIN. DISTANCE REQUIRED BETWEEN DOMES). O THE "BUMP" IN BETWEEN THE RAMPS SHOULD NOT BE IN THE PATH OF TRAVEL FOR COMBINED DIRECTIONAL RAMPS. IF THIS OCCURS MODIFY THE RAMP LOCATION OR SWITCH RAMP TO A FAN/DEPRESSED CORNER. O WHEN USING CONCRETE PAVED FLARES ON THE OUTSIDE OF DIRECTIONAL RAMPS AND ADJACENT TO A WALKABLE SURFACE, DIRECTIONAL RAMP FLARES SHALL DE USED. SEE THE DETAIL ON THIS SHEET. 0 GRADING SHALL ALWAYS BE USED WHEN FEASIBLE.V CURB. IF USED,SHALL BE PLACED OUTSIDE THE SIDEWALK LIMITS WHEN RIGHT OF WAY ALLOWS.WHEN ADJACENT TO PARKING LOTS CONCRETE DR BITUMINOUS TAPERS SHOULD BE USED OVER V CURB TO REDUCE TRIPPING HAZARDS AND FACILITATE SNOW & ICE REMOVAL. 70 MAX.2.0X SLOPE IN ALL DIRECTIONS IN FRONT OF GRADE BREAK AND DRAIN TO FLOW LINE. SHALL BE CONSTRUCTED INTEGRAL WITH CURB AND GUTTER. 0 BX TO 10X WALKABLE FLARE. 09 PLACE DOMES AT THE BACK OF CURB WHEN ALLOWABLE SETBACK CRITERIA IS EXCEEDED. FRONT EDGE OF DETECTABLE WARNING SHALL BE SET BACK 2'MAXIMUM WHEN ADJACENT TO WALKABLE SURFACE.AND 5'MAXIMUM WHEN ADJACENT TO NON -WALKABLE SURFACE WITH ONE CORNER SET 3" FROM BACK OF CURB.A WALKABLE SURFACE IS DEFINED AS A PAVED SURFACE ADJACENT TO A CURB RAMP WITHOUT RAISED OBSTACLES THAT COULD MISTAKENLY BE TRAVERSED BY A USER WHO IS VISUALLY IMPAIRED. © RECTANGULAR DETECTABLE WARNINGS MAY BE SETBACK UP TO 9" FROM THE BACK OF CURB WITH CORNERS SET 3" FROM BACK OF CURB. IF 9" SETBACK IS EXCEEDED USE RADIAL DETECTABLE WARNINGS. ® FOR DIRECTIONAL RAMPS WITH THE DETECTABLE WARNINGS PLACED AT THE BACK OF CURB THE DETECTABLE WARNINGS SHALL COVER THE ENTIRE WIDTH OF THE WALK/PATH. THIS ENSURES A DETECTABLE EDGE AND HELPS ELIMINATE THE CURB TAPER OBSTRUCTING THE PATH OF PEDESTRIAN TRAVEL. (5)THE CONCRETE WALK SHALL BE FORMED AND CONSTRUCTED PERPENDICULAR TO THE BACK OF CURB. MAINTAIN 3" BETWEEN EDGE OF DOMES AND EDGE OF CONCRETE. ® TO BE USED FOR ALL DIRECTIONAL RAMPS,EXCEPT WHERE DOMES ARE PLACED ALONG THE BACK OF CURB. ® PLACE 2 N0.4 BARS 4 INCHES FROM SIDE OF FORMS WITH A MINIMUM 2 INCHES OF CONCRETE COVER ALONG EACH SIDE OF FLARE (INCIDENTAL). LEGEND THESE LONGITUDINAL SLOPE RANGES SHALL BE THE STARTING POINT. IF SITE CONDITIONS WARRANT. LONGITUDINAL SLOPES UP TO (1.3X 0R FLATTER ARE ALLOWED. 1T (5) INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN 5.0% MINIMUM AND 8.3X MAXIMUM IN THE DIRECTION SHOWN AND THE CROSS SLOPE SHALL NOT EXCEED 2.0%. (F) INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER 1I THAN 2.0% AND LESS THAN 5.0X IN THE DIRECTION SHOWN AND CROSS SLOPE SHALL NOT EXCEED 2.0X. ®LANDING AREA - 4')( 4' MIN. (5' % 5' BON. PREFERRED) DIMENSIONS AND MAX 2.0X SLOPE IN ALL DIRECTIONS. LANDING SHALL BE FULL WIDTH OF INCOMING PARS. X" CURB HEIGHT mi MIN N2SOTA STANDARD PLAN 5-297.250 2 OF 6 DEPARTMENT OF TRANSPORTATION APPROVED: 11-04-2021 REVISED: /(•nI Y' srA,E o" �""ENc xeER I STATE PROJ. NO. PEDESTRIAN CURB RAMP DETAILS (T.H. ) SHEET NO. OF SHEETS 7" INSET B VAR. RAMP 6" CONCRETE WALK O BACK OF CURB/- EDGE OF WALK PROJECTED r FRONT OF GUTTER FLOW LINE- N DO 1/ 1/4.SX MAX: 24" 8-12" INSET B OUTFLOW GUTTER 0 FRONT OF GUTTER 1/4" 24" 8-12" 20' MAX. RECOMMENDED TO NOT AFFECT PARKING HOLD TANGENT 5' PAST OUTSIDE ZERO 1:3 MIN. TAPER (DOWNSTREAM SIDE) •ii Amor PERPENDICULAR Q INSET A 113 MIN. TAPER 16 PREFERRED TAPER (UPSTREAM SIDE) HOLD TANGENT 5' PAST OUTSIDE ZERO 0 r ADA CURB EXTENSION WITH COMPOUND RADIUS (BUMP OUT) DIRECTION OF TRAFFIC MAIN STREET REVISION. APPROVED: 11-04-202,1 C__ . OPERATIONS DIVISION SMALL RADIUS 2'-10' TYPICAL BACK OF CURB/ - EDGE OF WALK 0 1/4" BACK OF CURB/ EDGE OF WALK 0 1/4" 24' 8-12" T NON PERPENDICULAR O2 PEDESTRIAN ACCESS ROUTE CURB & GUTTER DETAIL MILL VERTICAL EDGE EXISTING BIT. PAVEMENT SAWCUT BIT PAVEMENT EXISTING BIT. PAVEMENT 24"MIN. ONLY ALLOWED PER ENGINEER'S APPROVAL PAVEMENT TREATMENT OPTIONS IN FRONT OF CURB & GUTTER FOR USE ON CURB RAMP RETROFITS 05 A Q 2" BITUMINOUS MILL & PATCH VARIABLE DEPTH CONCRETE BASE 2" BIT. PATCH FRONT OF GUTTER 7" INSET A - 00 FLOW LINE �1/4• 3% 0 24" _I_ 8-12" _I _ BACK OF CURB/ EDGE OF WALK FOR CURB MACHINE PLACEMENT AROUND RADIUS 03 (REGARDLESS OF RAMP TYPE) SAWCUT BIT PAVEMENT EXISTING BIT. PAVEMENT 24"MIN. SAWCUT CONCRETE PAVEMENT EXISTING CONCRETE PAVEMENT 05 & 04 REMOVE & REPLACE BIT. PAVEMENT 7 / ,/,' i. I"6 1 Nlia LARGE RADA15 20'-40' TYPICAL SMALL RADIUS 2-10'TYPICAL COMBINED DIRECTIONAL (COMPOUND RADIUS) 9" Q 1/4" NOTES: POSITIVE FLOW LINE DRAINAGE SHALL BE MAINTAINED THROUGH THE PEDESTRIAN ACCESS ROUTE (PAR/AT A 2X MAXIMUM. NO PON0ING SHALL BE PRESENT IN THE PAR. ANY VERTICAL LIP THAT OCCURS AT THE FLOW LINE SHALL NOT BE GREATER THAN 1/4 INCH. Q FOR USE AT CURB CUTS WHERE THE PEDESTRIAN'S PATH OF TRAVEL IS ASSUMED PERPENDICULAR TO THE GUTTER FLOW LINE. RAMP TYPES INCLUDE: PERPENDICULAR, TIERED PERPENDICULAR. PARALLEL, AND DIAGONAL RAMPS. 20 FOR USE AT CURB RAMPS WHERE THE PEDESTRIAN'S PATH OF TRAVEL I5 ASSUMED NON PERPENDICULAR TO THE GUTTER FLOW LINE. RAMP TYPES INCLUDE:FANS & DEPRESSED CORNERS. 30 BGIN GUTTER SLOPE TRANSITION 10'OUTSIDE OF ALL CURB RAMPS. 40 THERE SHALL BE NO VERTICAL DISCONTINUITIES GREATER THAN 1/4". 50 ELEVATION CHANGE TAKES PLACE FROM THE EXISTING TO NEW FRONT OF GUTTER. PATCH IS USED TO MATCH THE NEW GUTTER FACE INTO THE EXISTING ROADWAY. © VARIABLE WIDTH FOR DIRECTIONAL CURB APPLICATIONS. SEE SHEET 2 FOR DIRECTIONAL CURB SLOPE REQUIREMENTS. Q TOP FRONT OF GUTTER SHALL BE CONSTRUCTED FLUSH WITH PROPOSED ADJACENT PAVEMENT ELEVATION. TOP L5" OF THE GUTTER FACE MUST BE A FORMED EDGE. PAR GUTTER SHALL NOT BE OVERLAID. Q SHOULD BE USED AT VERTICALLY CONSTRAINED AREAS WHEN AT A DRAINAGE HIGH POINT OR SUPER ELEVATED ROADWAY SEGMENTS. 90 DRILL AND GROUT NO.4 EPDXY -COATED 18" LONG TIE BARS AT 30" CENTER TO CENTER INTO EXISTING CONCRETE PAVEMENT 1'MINIMUM FROM ALL JOINTS. HELPS PROVIDE TWO SEPARATE RAMPS. REDUCES THE DOME SETBACK LENGTH AND MINIMIZES DIRECTIONAL CURB. THIS RADIUS DESIGN CLOSELY FOLLOWS THE TURNING VEHICLE PATH WHILE OPTIMIZING CURB RAMP LENGTH. © CURB EXTENSIONS SHOULD BE USED IN VERTICALLY CONSTRAINED AREAS. USUALLY IN DOWNTOWN ROADWAY SEGMENTS WHERE ON -STREET PARKING IS AVAILABLE. CURB EXTENSIONS SHOULD BE CONSIDERED FOR APS INTERSECTIONS WHERE SPACE IS LIMITED. RUSH BUTTONS MUST MEET APS CRITERIA AS DESCRIBED IN THE PUSH BUTTON LOCATION DETAIL SHEET. mi MINNeSOTA STANDARD PLAN 5-297.250 3 OF 6 DEPARTMENT OF TNAMSPOMARON STATE O N ENNNEER APPROVED: 11-04-2021 REVISED: STATE PROJ. NO. PEDESTRIAN CURB RAMP DETAILS (TH 1 SHEET NO. OF SHEETS WALKABLE FLARE WALKABLE SURFACE 8-10% ONCRET FLARE LANDING RAMP 8 10X ONCRET FLARE WALKABLE FLARE WALKABLE SURFACE PAVED FLARES ADJACENT TO WALKABLE SURFACE NON -WALKABLE SURFACE 8-10X CONCRETE FLARE LANDING RAMP ON -WALKABLE SURFACE 8 10X CONCRETE FLARE 1' MINIMUM PAVED FLARES ADJACENT TO NON -WALKABLE SURFACE // NON -WALKABLE / SURFACE j 8-10% / GRADED / FLARE I LANDING RAMP \ NON -WALKABLE \ SURFACE 8 10X.\\ GRADED \ FLARE \ CURB DESIGN V SEE PEDESTRIAN APPROACH NOSE DETAIL NON -WALKABLE SURFACE GRADED FLARES LANDING RAMP CURB DESIGN V SEE PEDESTRIAN APPROACH NOSE DETAIL NON -WALKABLE SURFACE RETURNED CURBED TYPICAL SIDE TREATMENT OPTIONS 0 REVISION: APPROVED: 11-04-202,I /1 C__ TIONS DIVISION B4CA MATCH LACE \ " CURB HEIGHT T4'DeR J4por 3" MINIMUM CURB HEIGHT, 4" PREFERRED (MEASURED AT FRONT FACE OF CURB) FOR A MIN.6" LENGTH (MEASURED ALONG FLOW LINE) 1/2" R. TURF OR CONCRETE ao DETECTABLE EDGE WITH CURB AND GUTTER EDGE OF ROAD RADIAL DETECTABLE WARNING TURF OR CONCRETE DETECTABLE EDGE SECTION A -A SECTION B-B EDGE OF ROAD FACE OF CURB/PROJECTED FACE OF CURB MATCH INPLACE CURB HEIGHT ----------- 07 CURB RECTANGULAR DETECTABLE WARNING WITHOUT CURB AND GUTTER TOP OF GUTTER TOP OF SIDEWALK CURB DESIGN V PEDESTRIAN APPROACH NOSE DETAIL (FOR RETURNED CURB SIDE TREATMENT) NCW OF C T AYE PLACE DETECTABLE WARNINGS ENTIRE WALK/PATH WIDTH DETECTABLE WARNINGS 4' 8.5" PEDESTRIAN GATEARM NOTES: INTERMEDIATE CURB HEIGHTS TAPER SHALL RISE AT 8-10% TO A MINIMUM 3 INCH CURB HEIGHT.INCREASE CURB TAPER LENGTH AT LESS THAN 8% OR REDUCE INTERMEDIATE CURB HEIGHT TO 2+ INCHES IF NECESSARY TO MATCH ADJACENT BOULEVARD OR SIDEWALK GRADES. SEE STANDARD PLATE 7038 AND THIS SHEET FOR ADDITIONAL DETAILS ON DETECTABLE WARNING. A WALKABLE SURFACE IS DEFINED AS A PAVED SURFACE ADJACENT TO A CURB RAMP WITHOUT RAISED OBSTACLES THAT COULD MISTAKENLY BE TRAVERSED BY A USER WHO IS VISUALLY IMPAIRED. CONCRETE FLARE LENGTHS ADJACENT TO NON -WALKABLE SURFACES SHOULD BE LESS THAN 8'LONG MEASURED ALONG THE RAMPS FROM THE BACK OF CURB. 01 0" CURB HEIGHT. SEE INSET A ON SHEET 3 OF 6. 2 FULL CURB HEIGHT. 3 SIDE TREATMENTS ARE APPLICABLE TO ALL RAMP TYPES AND SHOULD BE IMPLEMENTED AS NEEDED AS FIELD CONDITIONS DICTATE.THE ENGINEER SHALL DETERMINE THE RAMP SIDE TREATMENTS BASED ON MAINTENANCE OF BOTH ROADWAY AND SIDEWALK, ADJACENT PROPERTY CONSIDERATIONS, AND MITIGATING CONSTRUCTION IMPACTS. 04 TYPICALLY USED FOR MEDIANS AND ISLANDS. 05 WHEN NO CONCRETE FLARES ARE PROPOSED, THE CONCRETE WALK SHALL BE FORMED AND CONSTRUCTED PERPENDICULAR TO THE EDGE OF ROADWAY. MAINTAIN 3" MAX. BETWEEN EDGE OF DOMES AND EDGE OF CONCRETE. © IF NO CURB AND GUTTER IS PLACED IN RURAL SECTIONS, DETECTABLE WARNINGS SHALL BE PLACED 1' FROM THE EDGE OF BITUMINOUS ROADWAY AND/OR BITUMINOUS SHARER -USE PATH TO PROVIDE VISUAL CONTRAST. 0 ALL CONSTRUCTED CURBS MUST HAVE A CONTINUOUS DETECTABLE EDGE FOR THE VISUALLY IMPAIRED. THIS DETECTABLE EDGE REQUIRES DETECTABLE WARNINGS WHEREVER THERE IS ZERO -INCH HIGH CURB. CURB TAPERS ARE CONSIDERED A DETECTABLE EDGE WHEN THE TAPER STARTS WITHIN 3" OF THE EDGE OF THE DETECTABLE WARNINGS.AND UNIFORMLY RISES TO A 3-INCH MINIMUM CURB HEIGHT.ANY CURB NOT PART OF A CURB TAPER AND LESS THAN 3 INCHES IN HEIGHT IS NOT CONSIDERED A DETECTABLE EDGE AND THEREFORE IS NOT COMPLIANT WITH ACCESSIBILITY STANDARDS. 0 DRILL AND GROUT 1- N0.4 12• LONG REINFORCEMENT BAR (EPDXY COATED) WITH 3" MIN. COVER. REINFORCEMENT BARS ARE NOT NEEDED IF THE APPROACH NOSE IS POURED INTEGRAL WITH THE V CURB. Q DRILL AND GROUT 2 - N0. 4 12" LONG REINFORCEMENT BARS (EPDXY COATED) WITH 3" MIN. COVER. REINFORCEMENT BARS ARE NOT NEEDED IF THE APPROACH NOSE IS POURED INTEGRAL WITH THE CURB AND GUTTER. D SIDE TREATMENT EXAMPLES SHOWN ARE WHEN THE INITIAL LANDING IS APPROXIMATELY LEVEL WITH THE FULL HEIGHT CURB (LE.6'LONG RAMP FOR 6" HIGH CURB). WHEN THE INITIAL LANDING IS MORE THAN 1" BELOW FULL HEIGHT CURB REFER TO SHEETS 1 & 2 TO MODIFY THE CURB HEIGHT TAPERS AND MAINTAIN POSITIVE BOULEVARD DRAINAGE. CONSTRUCT THESE TAPERS AT 0"-3" AT 8-10Y.. THEN LESS THAN 5% FROM 3" CURB TO FULL CURB HEIGHT. ©NEAREST EDGE OF DETECTABLE WARNING SURFACES SHALL BE PLACED 12'MINIMUM TO 15'MAXIMUM FROM THE NEAREST RAIL.FOR SKEWED RAILWAYS IN NO INSTANCE SHALL THE DETECTABLE WARNING BE CLOSER THAN 12'MEASURED PERPENDICULAR TO THE NEAREST RAIL. ®WHEN PEDESTRIAN GATES ARE PROVIDED. DETECTABLE WARNING SURFACES SHALL BE PLACED ON THE SIDE OF THE GATES OPPOSITE THE RAIL.2'FROM THE APPROACHING SIDE OF THE GATE ARM.THIS CRITERIA GOVERNS OVER NOTE ©• ®CROSSING SURFACE SHALL EXTEND 2'MINIMUM PAST THE OUTSIDE EDGE OF WALK OR SHARED -USE PATH. ® 3'FOR MEDIANS AND SPLITTER ISLANDS. NOSE CAN BE REDUCED TO VON FREE RIGHT ISLANDS. ® SIDEWALK TO BE PLACED 8.75'MIN.FROM THE FACE OF CURB/PROJECTED FACE OF CURD. THIS ENSURES MIN. CLEARANCE BETWEEN THE SIDEWALK AND GATE ARM COUNTERWEIGHT SUPPORTS. ®CONSTRUCT WITH EXPANSION MATERIAL PER MNDOT SPECIFICATION 3702 TYPES A-E. EXPANSION MATERIAL SHALL MATCH FULL HEIGHT OF ADJACENT CONCRETE. SURFACE DETECTABLE WARNINGS NEAREST RAIL RAILROAD GATE ARM IL.-4.5'T t 8.75' RAILROAD CROSSING PLAN VIEW mi MINNESOTA STANDARD PLAN 5-297.250 4 OF 6 DEPARTMENT OF WMPFSPOMATON STATTu Ni NEENG)�iNEER APPROVED: 11-04-2021 REVISED: PEDESTRIAN CURB RAMP DETAILS STATE PROJ. NO. (TH 1 SHEET NO. OF SHEETS _VARIABLE HEIGHT H V CURB ADJACENT TO LANDSCAPE CURB WITHIN SIDEWALK LIMITS VARIABLE HEIGHT 6" V CURB ADJACENT TO LANDSCAPE CURB OUTSIDE SIDEWALK LIMITS 6" WIDE V-CURB 4" PEDESTAL POLE (LINE UP CENTER OF POLE WITH THE BACK OF V-CURB) APS PUSH BUTTON MOUNTING SPACERS (SADDLE ADAPTORS) 6" WIDE V-CURB 4' MIN. LANDING DISTANCE FROM APS PUSH BUTTON TO EDGE OF SIDEWALK MUST NOT EXCEED 10 INCHES 6• WIDE V-CURB 30" X 30" SQUARE ( PEDESTAL FLUSH WITH THE SURROUNDING WALK) PLAN VIEW TOP OF WAL SECTION B-B SIGNAL PEDESTAL & PUSH BUTTON (V-CURB) APPROVED: 11-04-20 OPERATIONS DIVISION 6. WIDE V-CURB V CURB INTERSECTION EXISTING BUILDING EXISTING V CURB ADJACENT TO BUILDING OR BARRIER LANDING DISTANCE FROM APS PUSH i/r-BUTTON TO EDGE OF SIDEWALK MUST NOT EXCEED 10 INCHES 4. PUSH BUTTON STATION POLE A PLAN VIEW APS PUSH BUTTON MOUNTING SPACERS (SADDLE ADAPTORS/ 18" WIDE CONCRETE TO MATCH HEIGHT OF ADJACENT 6. WIOE V-CURB V-CURB 18. WIDE BY 18" LONG, MIN.12. THICK CONCRETE. MODIFY THE PUSH BUTTON STATION TO ALLOW A SQUARE FOUNDATION. SECTION A -A PUSH BUTTON STATION (V-CURB) CONCRETE CURB DESIGN V CURB HEIGHT CURB WIDTH VARIABLE HEIGHT 6. EXISTING SIDEWALK 7 INSET A LANDING TRANSITION PANEL 00 INSET A A WALKABLE FLARE IS AN 8-10X CONCRETE FLARE THAT IS REQUIRED WHEN THE FLARE IS ADJACENT TO A WALKABLE SURFACE,OR WHEN THE PEDESTRIAN PATH OF TRAVEL OF A PUSH BUTTON TRAVERSES THE FLARE. ALL V CURB CONTRACTION JOINTS SHALL MATCH CONCRETE WALK JOINTS. WHERE RIGHT-OF-WAY ALLOWS,USE OF V CURB SHOULD BE MINIMEZED.GRADING ADJACENT TURF OR SLOPING ADJACENT PAVEMENT IS PREFERRED. V CURB SHALL BE PLACED OUTSIDE THE SIDEWALK LIMITS WHEN RIGHT OF WAY ALLOWS. V CURB NEXT TO BUILDING SHALL BE A 4" WIDTH AND SHALL MATCH PREVIOUS TOP OF SIDEWALK ELEVATIONS. ENO TAPERS AT TRANSITION SECTION SHALL MATCH INPLACE SIDEWALK GRADES. ALL V CURB SHALL MATCH BOTTOM OF ADJACENT WALK. 0 CONSTRUCT USING APPROVED EXPANSION MATERIAL PER MNDOT TYPE A-E EXPANSION. LEAVE A MINIMUM TOP GAP AND SEAL WITH MNDOT APPROVED SILICONE PER MNDOT SPEC 3722. @THE MAX.RATE OF CROSS SLOPE TRANSITIONING IS VLINEAR FOOT OF SIDEWALK PER HALF PERCENT CROSS SLOPE.WHEN PAR WIDTH IS GREATER THAN 6.0R THE RUNNING SLOPE IS GREATER THAN =DOUBLE THE CALCULATED TRANSITION LENGTH. @TRANSITION PANELS ARE TO ONLY BE USED AFTER THE RAMP.OR IF NEEDEOLLANDING ARE AT THE FULL CURB HEIGHT (TYPICAL SECTIONL @EXISTING CROSS SLOPE GREATER THAN 2.0X. LEGEND THESE LONGITUDINAL SLOPE RANGES SHALL BE THE STARTING POINT.IF SITE CONDITIONS WARRANT,LONGITUDINAL SLOPES UP TO 8.3% OR FLATTER ARE ALLOWED. 5) INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN 5.0X MINIMUM AND 8.3X MAXIMUM IN THE DIRECTION SHOWN AND THE CROSS SLOPE SHALL NOT EXCEED 2.0%. 2.0X SLOPE IN ALL DIRECTIONS.LANDING SHALL BE FULL WIDTH OF INCOMING PARS. 0 TRANSITION PANEL(S)- TO BE USED FOR TRANSITIONING THE CROSS -SLOPE OF A RAMP TO THE EXISTING WALK CROSS-SLOPE.RATE OF TRANSITION SHOULD BE 0.5X PER 1 LINEAR FOOT OF WALK.SEE THIS SHEET FOR ADDITIONAL INFORMATION. Irilliril MINNeSOTA STANDARD PLAN 5-297.250 5 OF 6 DEPARTMENT OF TRANISMITIATION APPROVED: 11-04-2021 STATE PROJ. NO. PEDESTRIAN CURB RAMP DETAILS (TH 1 SHEET NO. OF SHEETS LOX MIL 5.0X MAX. ALLOWABLE \ EDGE OF THROUGH LANE 1.0X MIN. Lox MIN. 5.ox max. EDGE OF THROUGH LANE 1.0X MIN. CURB LINE AND ROAD CROSSING ADJUSTMENTS BOULEVARD MOE° 111 EXPANSION MATERIAL PLACEMENT FOR CONCRETE ROADWAYS PEDESTRIAN RAMP N....11114411110, %A* BOULEVARD LAND NG 1117111 BOULEVARD CURB LINE RE NFORCEMENT(D PLACEMENT ON BITUMINOUS ROADWAYS PEDESTRIAN RAMP CHANGE CHANGE FLOW LINE PROFILE " TABLE" - TWIN PERPENDICULARS PEDESTRIAN RAMP CHANGE WinrgrAW FLOW LINE PROFILE " TABLE" - FAN PEDESTRIAN RAMP PEDESTRIAN RAMP LOX MM. 1.5% PREFERRED FLOW LINE PROFILE RAISE - TWIN PERPENDICULARS PEDESTRIAN RAMP 5.0X MAX. FLOW LINE PROFILE RAISE - FAN GENERAL NOTES: "TABLING" OF CROSSWALKS MEANS MAINTAINING LESS THAN 2X CROSS SLOPE WITHIN A CROSSWALK,IS RECIARED WHEN A ROADWAy IS INA STOP OR TIELD CONDITION AND THE PROJECT SCOPE ALLOWS. RECONSTRUCTION PROJECTSsON FULL PAVEMENT REPLACEMENT PROJECTS .TABLING. OF ENTIRE CROSSWALK SHALL OCCUR WHEN FEASIBLE. MILL & OVERLAY PROJECTS: " TABLING.' OF FLOW LINES, IN FRONT OF THE PEDESTRIAN RAMP, IS REQUIRED WHEN THE EXISTING FLOW LINE IS GREATER THAN 2%. WARPING OF THE BITUMINOUS PAVEMENT CAN NOT EXTEND INTO THE THROUGH LANE. TABLE THE FLOW LINE TO 2% OR AS MUCH AS POSSIBLE WHILE ADHERING TO THE FOLLOWING CRITERIA; 1.0E! MIN. CROSS -SLOPE OF THE ROAD 2) 5.0X MAX. CROSS -SLOP OF THE ROAD 3)"TABLE" FLOW LINE UP TO 4X CHANGE FROM EXISTING SLOPE IN FRONT OF PEDESTRIAN RAMP 4/ UP TO 2% CHANGE IN FLOW LINE FROM EXISTING SLOPE BEYOND THE PEDESTRIAN CURB RAMP STAND-ALONE ADA RETROFITS: FOLLOW MILL & OVERLAY CRITERIA ABOVE HOWEVER ALL PAVEMENT WARPING IS DONE WITH BITUMINOUS PATCHING ON BITUMINOUS ROADWAYS AND FULL -DEPTH APRON REPLACEMENT ON CONCRETE ROADWAYS. RAISING OF CURB LINES SHOULD OCCUR IN VERTICALLY CONSTRAINED AREAS.RAISE THE CURB LINES ENOUGH TO ALLOW COMPLIANT RAMPS OR AS MUCH AS POSSIBLE WHILE ADHERING TO THE FOLLOWIN CRITERIA; 1/1.0% MIN.AND 5.0% MA IMUM CROSS -SLOPE OF THE ROAD 2)1JD% MIN.FLOW LINE (ON EITHER SIDE OF PEDESTRIAN RAMP)TO MAINTAIN POSITIVE DRAINAGE 3/5.0X RECOMMENDED MA .FLOW LINE 4/LONGITUDINAL THROUGH LANE ROADWAY TAPERS SHOULD BE 1. VERTICAL PER 15'HORIZONTAL APPROVED: 11-04-20 TIONS DIVISION uri END SILL CURB AT TOP OF CURB RAMP AND DRIVEWAY SECTION VIEW A -A THICKENED SECTION THROUGH CURB RAMP FLARES 7/2imp PROPOSED PAR CURB 1 AND GUTTER CURB RAMP REINFORCEMENT DETAILS 0 12" 36" MAX. 12" 12" 12" 6" CONCRETE WALK 4" MINIMUM7 AGGREGATE BASE . TYPICAL SIDEWALK SECTION WITHIN INTERSECTION CORNER CURB AND GUTTER e, REINFORCEMENT vi 12 36" MAX. SEPARATE LANDING 00) POUR REINFORCEMENT NOTES: 0 TO ENSURE RAMPS AND LANDINGS ARE PROPERLY CONSTRUCTED.ALL INITIAL LANDINGS AT A TOP OF A RAMPED SURFACE (RUNNING SLOPE GREATER THAN 2%/SHALL BE FORMED AND PLACED SEPARATELY IN AN INDEPENDENT CONCRETE POUR. FOLLOW SIDEWALK REINFORCEMENT DETAILS ON THIS SHEET FOR ALL SEPARATELY POURED INITIAL LANDINGS. °DRILL AND GROUT NO.4 12. LONG REINFORCEMENT BARS (EPDXY COATED/AT 3G. MAXIMUM CENTER TO CENTER MINIMUM 12" SPACING FROM CONSTRUCTION JOINTS.BARS TO BE ADJUSTED TO MATCH RAMP GRADE.BARS TO BE PAID BY EACH. 0 DRILL AND GROUT 2 - NO.4 X 12"LONG (6. EMBEDDED)REINFORCEMENT BARS (EPDXY COATEDL REINFORCEMENT REQUIRED FOR ALL CONSTRUCTION JOINTS.BARS TO BE PAID BY EACH. 0 THIS CURB LINE REINFORCEMENT DETAIL SHALL BE USED ON BITUMINOUS ROADWAYS.FOR CONCRETE ROADWAYS.SEE NOTE 6. 0 CONSTRUCT WITH EXPANSION MATERIAL PER MNDOT SPECIFICATION 3702 TYPES A-E.EXPANSION MATERIAL SHALL MATCH FULL HEIGHT OF ADJACENT CONCRETE. 0 USE AN APPROVED TYPE F (1/4 INCH THICK/SEPARATION MATERIALSEPARATION MATERIAL SHALL MATCH FULL HEIGHT DIMENSION OF ADJACENT CONCRETE. Irilliril MINNeSOTA STANDARD PLAN 5-297.250 6 OF 6 DEPARTMENT OF UMPFSPOMARON APPROVED: 11-04-2021 STATE PROJ. NO. PEDESTRIAN CURB RAMP DETAILS (TH 1 SHEET NO. OF SHEETS KWIK TRIP KWIK ST*R KWIK TRIP, Inc. P.O. BOX 2107 1626 OAK STREET LA CROSSE, WI 54602-2107 PH. (608) 781-8988 FAX (608) 781-8960 0 xx CARLSON Ny ENGINEERINC 3890 PHEASANT RIDGE DRIVE NE, SUITE 1 00, BLAINE, MN 55449 I hereby certify that this plan, specification or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the State of Minnesota. Name: Daniel 3. Wilke, P.E. Signature: Date: 01/30/25 License #:53182 DETAILS CONVENIENCE STORE #1782 WITH 1-BAY CARWASH BUNKER LAKE BLVD & ARMSTRONG BLVD NW RAMSEY, MINNESOTA # DATE DESCRIPTION A03/10/25 Per Owner Comments ,A 04/08/25 Per City Comments DRAWN BY DJW SCALE GRAPHIC PROJ NO. 11224-00 DATE 2025-01-30