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BACK OF CURB <br />FLOW LINE <br />FRONT OF GUTTER <br />NON <br />WAL <br />Af' <br />PERPENDICULAR <br />A� <br />A <br />(0 <br />CO <br />-WALKABLE OR <br />KABLE SURFACE ® <br />FLARE <br />0 <br />NON -WALKABLE OR <br />O WALKABLE SURFACI <br />FLARE <br />�■ <br />0 ® 0" <br />0" ® O <br />Af' <br />TIERED PERPENDICULAR <br />C <br />STRAIGHT FORMS <br />MAY BE USED <br />0 11 <br />7 <br />/ <br />0 <br />0" <br />0" <br />0 <br />CURB OR <br />CURB AND <br />GUTTER <br />CURB OR <br />CURB AND <br />GUTTER <br />PARALLEL <br />4' 0" MIN. y <br />REQUIRED LANDING...1 <br />0.02 FT./FT. MAX. <br />> 0.05 FT./FT. AND <br />5 0.083 FT./FT PREFERRED <br />6" CONCRETE WALK <br />SECTION A —A <br />PERPENDICULAR/TIERED/DIAGONAL <br />VAR. <br />4' 0" MIN. <br />1/4" R. RAMP <br />REQUIRED LANDING <br />0.02 FT./FT. <br />> 0.02 FT./FT. AND <br />5 0.05 FT./FT PREFERRED <br />6" CONCRETE WALK <br />SECTION B—B <br />FAN <br />REVISION: <br />APPROVED: 11-04-2021 <br />FRET/'ERKINS <br />OPERATIONS DIVISION <br />CURB OR <br />CURB AND <br />GUTTER <br />AX. <br />4' 0" MIN. <br />r- REQUIRED LANDING <br />1/4'_R. <br />0.02 FT./FT. MAX. <br />6" CONCRETE WALK <br />SECTION C—C <br />PARALLEL/DEPRESSED CORNER <br />0 <br />FAN© <br />MODIFIED FAN Qo <br />USED WHEN RIGHT-OF-WAY <br />IS CONSTRAINED <br />I0" <br />DEPRESSED CORNER <br />0 <br />NON -WALKABLE <br />WALK OR WALKABLE <br />SURFACE <br />WALK <br />NON -WALKABLE <br />OR WALKABLE <br />SURFACE <br />DIAGONAL <br />SHALL ONLY BE USED AFTER ALL <br />OTHER CURB RAMP TYPES HAVE BEEN <br />EVALUATED AND DEEMED IMPRACTICAL <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 2X. <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 5.0%. <br />SECONDARY CURB RAMP LANDINGS ARE REQUIRED FOR EVERY 30" OF VERTICAL RISE <br />WHEN THE LONGITUDINAL RUNNING SLOPE IS GREATER THAN 5.0%. <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.6 HUS BOTH <br />SIDES OF A SLOPED WALKING SURFACE MUST BE EQUAL LENGTH.(EXCEPT AS STATED IN 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 2%)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 />WITH THE EXCEPTION OF 3" MAXIMUM 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 />0 MATCH FULL HEIGHT CURB. <br />2O 4'MINIMUM DEPTH LANDING REQUIRED ACROSS TOP OF RAMP. <br />30 3" HIGH CURB WHEN USING A 3'LONG RAMP,4" HIGH CURB WHEN USING A 4'LONG RAMP. <br />40 SEE SHEET 4 OF 6,TYPICAL SIDE TREATMENT OPTIONS, FOR DETAILS ON FLARES <br />AND RETURNED CURBS. <br />05 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 />70 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 9 <br />A 7'MIN TOP RADIUS GRADE BREAK IS REQUIRED TO BE CONSTRUCTIBLE. <br />PAVE FULL WALK WIDTH. <br />O "S" SLOPESAON DEEMED HILLRONLICTAE USED WHEN ALL OTHER FEASIBLE OPTIONS HAVE BEEN <br />— 11 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 />1 INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE BETWEEN <br />5.OX MINIMUM AND 8.3% MAXIMUM IN THE DIRECTION SHOWN <br />A- ND THE CROSS SLOPE SHALL NOT EXCEED 2.0%. <br />INDICATES PEDESTRIAN RAMP - SLOPE SHALL BE GREATER <br />THAN 2.0% AND LESS THAN 5.OX IN THE DIRECTION SHOWN <br />A- ND 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 />VA <br />X' CURB HEIGHT <br />MilSTANDARD PLAN 5-297.250 <br />MINN@SOTA <br />DEPARTMENT <br />OF <br />TRANSPORTATION <br />1 OF 6 <br />APPROVED: 11-04-2021 <br />REVISED: <br />PEDESTRIAN CURB RAMP DETAILS <br />THOMA'/. RBICKI <br />STATE DES N ENGINEER <br />STATE PROJ. NO. <br />(TH ) SHEET NO. OF SHEETS <br />DATE <br />REVISION <br />I hereby certify that this plan, specrfication, or report was prepared <br />by me or under my direct supervision and that I am a duly Licensed <br />Professional Engineer under the laws of the State of Minnesota <br />Date Lic No <br />DESIGNED BY: <br />DRAWN BY: <br />JJF <br />JJF <br />DATE <br />03/21/25 <br />CHECKED BY: <br />JJF <br />FILE <br />25-03 <br />CITY OF RAMSEY <br />7550 SUNWOOD DRIVE <br />RAMSEY, MN 55303 <br />(763) 427-1410 FAX (763) 433-9898 <br />MNDOT PEDESTRIAN RAMP DETAILS <br />S.A.P. 199-106-012 / S.A.P 199-107-010 <br />ALPINE DRIVE RECONSTRUCTION <br />CITY PROJECT NO. 25-03 <br />CITY OF RAMSEY, MINNESOTA <br />SHEET <br />11 <br />OF <br />84 <br />