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11 41 <br />NOTES: <br />3 <br />4 <br />1 <br />2 <br />6" <br />5 <br />POUR REINFORCEMENT <br />SEPARATE LANDING <br />5.0% MAX. <br />1.0% MIN. <br />5.0% MAX. <br />1.0% MIN. <br />LANDING <br />5.0% MAX. <br />1.0% MIN. <br />5.0% MAX. <br />1.0% MIN. <br />LANDING <br />CURB LINE AND ROAD CROSSING ADJUSTMENTS <br />REINFORCEMENT <br />CURB AND GUTTER <br />12" <br />12" <br />3" <br />LANDING <br />MAX. <br />36" <br />MAX. <br />36" <br />3" <br />12" <br />LANDING <br />36" MAX. <br />36" MAX. <br />36" MAX. <br />36" MAX. <br />12" <br />12" <br />3" <br />3" <br />12" <br />12" <br />36" MAX. <br />TO CENTER (EPOXY COATED). BARS TO BE ADJUSTED TO MATCH RAMP GRADE. <br />DRILL AND GROUT NO. 4 12" LONG REINFORCEMENT BARS AT 36" MAXIMUM CENTER <br />AND GUTTER <br />PROPOSED CURB <br />SIDEWALK <br />EXISTING <br />REPLACEMENT <br />SIDEWALK <br />SIDEWALK <br />EXISTING <br />JOINT (INCIDENTAL) <br />FULL DEPTH ON EXISTING <br />SAW CONCRETE SIDEWALK <br />(TYPICAL) <br />4" SIDEWALK <br />PROFILE VIEW <br />T <br />T/2 <br />AND GUTTER <br />EXISTING CURB <br />CURB AND GUTTER <br />PROPOSED PAR <br />3" MIN. <br />SAWCUT <br />3" MIN. <br />SAWCUT <br />PLAN VIEW <br />5 <br />MAX. <br />36" <br />MIN. <br />12" <br />T/2 <br />4 <br />LANDING LANDING <br />4 <br />1 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />3 <br />AREA <br />TABLING <br />TYPICAL <br />EDGE OF THROUGH LANE <br />EDGE OF THROUGH LANE <br />EDGE OF THROUGH LANEAREA <br />TABLING <br />ALLOWABLE <br /><EDGE OF THROUGH LANEPEDESTRIAN RAMP PEDESTRIAN RAMP <br />2' <br />2' <br />FLOW LINE PROFILE RAISE - TWIN PERPENDICULARS <br />PEDESTRIAN RAMP PEDESTRIAN RAMP <br />FLOW LINE PROFILE "TABLE" - TWIN PERPENDICULARS <br />PEDESTRIAN RAMP <br />FLOW LINE PROFILE "TABLE" - FAN <br />CHANGE <br />UP TO 2.0% <br />CHANGE <br />UP TO 2.0% <br />CHANGE <br />UP TO 2.0% <br />CHANGE <br />UP TO 2.0% <br />CHANGE <br />UP TO 2.0% <br />TO 4% CHANGE <br />2.0% MAX. OR UP <br />PEDESTRIAN RAMP <br />FLOW LINE PROFILE RAISE - FAN <br />TO 4% CHANGE <br />2.0% MAX. OR UP <br />TO 4% CHANGE <br />2.0% MAX. OR UP <br />1.5% PREFERRED <br />1.0% MIN. <br />1.5% PREFERRED <br />1.0% MIN. <br />1.5% PREFERRED <br />1.0% MIN. <br />4) LONGITUDINAL THROUGH LANE ROADWAY TAPERS SHOULD BE 1" VERTICAL PER 15' HORIZONTAL <br />3) 5.0% RECOMMENDED MAX. FLOW LINE <br />2) 1.0% MIN. FLOW LINE (ON EITHER SIDE OF PEDESTRIAN RAMP) TO MAINTAIN POSITIVE DRAINAGE <br />1) 1.0% MIN. AND 5.0% MAXIMUM CROSS-SLOPE OF THE ROAD <br />ALLOW COMPLIANT RAMPS OR AS MUCH AS POSSIBLE WHILE ADHERING TO THE FOLLOWING CRITERIA; <br />RAISING OF CURB LINES SHOULD OCCUR IN VERTICALLY CONSTRAINED AREAS. RAISE THE CURB LINES ENOUGH TO <br />REPLACEMENT ON CONCRETE ROADWAYS. <br />WARPING IS DONE WITH BITUMINOUS PATCHING ON BITUMINOUS ROADWAYS AND FULL-DEPTH APRON <br />STAND-ALONE ADA RETROFITS: FOLLOW MILL & OVERLAY CRITERIA ABOVE HOWEVER ALL PAVEMENT <br />4) UP TO 2% CHANGE IN FLOW LINE FROM EXISTING SLOPE BEYOND THE PEDESTRIAN CURB RAMP <br />3) "TABLE" FLOW LINE UP TO 4% CHANGE FROM EXISTING SLOPE IN FRONT OF PEDESTRIAN RAMP <br />2) 5.0% MAX. CROSS-SLOPE OF THE ROAD <br />1) 1.0% MIN. CROSS-SLOPE OF THE ROAD <br />MUCH AS POSSIBLE WHILE ADHERING TO THE FOLLOWING CRITERIA; <br />INTO THE THROUGH LANE. TABLE THE FLOW LINE TO 2% OR ASPAVEMENT CAN NOT EXTEND <br />IS REQUIRED WHEN THE EXISTING FLOW LINE IS GREATER THAN 2%. WARPING OF THE BITUMINOUS <br />MILL & OVERLAY PROJECTS: "TABLING" OF FLOW LINES, IN FRONT OF THE PEDESTRIAN RAMP, <br />"TABLING" OF ENTIRE CROSSWALK SHALL OCCUR WHEN FEASIBLE. <br />RECONSTRUCTION PROJECTS: ON FULL PAVEMENT REPLACEMENT PROJECTS <br />IS REQUIRED WHEN A ROADWAY IS IN A STOP OR YIELD CONDITION AND THE PROJECT SCOPE ALLOWS. <br />"TABLING" OF CROSSWALKS MEANS MAINTAINING LESS THAN 2% CROSS SLOPE WITHIN A CROSSWALK, <br />5.0% MAX. <br />1.0% MIN. <br />5.0% MAX. <br />1.0% MIN. <br />5.0% MAX. <br />1.0% MIN. <br />5.0% MAX. <br />1.0% MIN. <br />5.0% MAX. <br />1.0% MIN. <br />CONCRETE AND BITUMINOUS ROADWAYS <br />EXPANSION MATERIAL PLACEMENT FOR <br />PLACEMENT ON BITUMINOUS ROADWAYS <br />OPTIONAL CURB LINE REINFORCEMENT <br />5 <br /> OPTIONAL CURB LINE REINFORCEMENT DETAILS <br />5 <br />BOULEVARD <br />NON-CONCRETE <br />BOULEVARD <br />NON-CONCRETE <br />BOULEVARD <br />CONCRETE <br />BOULEVARD <br />CONCRETE <br />FOLLOW SIDEWALK REINFORCEMENT DETAILS ON THIS SHEET FOR ALL SEPARATELY POURED INITIAL LANDINGS. <br />(RUNNING SLOPE GREATER THAN 2%) SHALL BE FORMED AND PLACED SEPARATELY IN AN INDEPENDENT CONCRETE POUR. <br />TO ENSURE RAMPS AND LANDINGS ARE PROPERLY CONSTRUCTED, ALL INITIAL LANDINGS AT A TOP OF A RAMPED SURFACE <br />2 <br />2 <br />USED ON BITUMINOUS ROADWAYS WHEN SPECIFIED IN THE PLAN. <br />THIS OPTIONAL CURB LINE REINFORCEMENT DETAIL SHOULD ONLY BE <br />OPTIONAL SIDEWALK REINFORCEMENT <br /> ONLY WHEN SPECIFIED IN THE PLAN. <br />SIDEWALK REINFORCEMENT TO BE USED <br />1/2 IN. PREFORMED JOINT FILLER MATERIAL PER MNDOT SPEC. 3702. <br />FOR USE ON CURB RAMP RETROFITS <br />REINFORCEMENT REQUIRED FOR ALL CONSTRUCTION JOINTS WITHIN RADIUS. <br />DRILL AND GROUT 2 - NO. 4 X 12'' LONG REINFORCEMENT BARS (EPOXY COATED). <br />55 <br />5 55 <br />OPERATIONS ENGINEER <br />APPROVED: JANUARY 23, 2017 <br />REVISION: <br />STATE DESIGN ENGINEER <br />6 OF 6STANDARD PLAN 5-297.250 <br />TRANSPORTATION <br />OF <br />DEPARTMENT <br />PEDESTRIAN CURB RAMP DETAILS <br />SHEET NO. OF SHEETS(CSAH 50)CITY PROJ. NO. PW-19-0106 <br />APPROVED: <br />REVISED: <br />1-23-2017 <br /> Model:250-6 Pedestrian Curb Ramp1/15/2021Last Saved:\\hrgreen.com\HRG\Data\2018\181582\CAD\Road_Design\sheets\CD191801_spn01.dgnFile:PlotDrvr:pdf_bw_no_level_MnDOT.pltcfgPenTbl:hrg.tbl