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EXPANSION MATERIAL PLACEMENT FOR <br />CONCRETE AND BITUMINOUS ROADWAYS <br />PLAN VIEW <br />12" <br />MIN. <br />I? EXISTING SIDEWALK EXISTING I? <br />SIDEWA K 136"M�X. REPLACEMENT SIDEWALK <br />I <br />OPTIONAL CURB LINE REINFORCEMENT <br />PLACEMENT ON BITUMINOUS ROADWAYS <br />PEDESTRIAN RAMP PEDESTRIAN RAMP <br />UP TO 2.0% 2.0% MAX. OR UP UP TO 2.0% 2.0% MAX. OR UP UP TO 2.0% <br />CHANGE TO 4% CHANGE CHANGE TO 4% CHANGE CHANGE <br />FLOW LINE PROFILE "TABLE" - TWIN PERPENDICULARS <br />PEDESTRIAN RAMP <br />UP TO 2.0% 2.0% MAX. OR UP UP TO 2.0% <br />CHANGE TO 4% CHANGE CHANGE <br />36" <br />T/2jPROPOSED CURB <br />AND GUTTER <br />PROFILE VIEW <br />T/2 <br />SAW CONCRETE SIDEWALK <br />FULL DEPTH ON EXISTING <br />JOINT (INCIDENTAL) <br />4" SI D WALK <br />(TYPICAL) <br />OPTIONAL SIDEWALK REINFORCEMENT <br />SIDEWALK REINFORCEMENT TO BE USED <br />ONLY WHEN SPECIFIED IN THE PLAN. <br />SAWCUT <br />EXISTING CURB <br />AND GUTTER <br />a 4 e 4 <br />O O <br />3" MIN. <br />4 o a C 4 0 4 0 4 c <br />.o <br />e d Q Q a4 •4 V d G/ <br />OPTIONAL CURB LINE REINFORCEMENT DETAILS OO T <br />FOR USE ON CURB RAMP RETROFITS <br />CURB AND GUTTER <br />REINFORCEMENT O3 <br />` \ <br />FLOW LINE <br />1.0% MIN. <br />PROFILE "TABLE" - FAN <br />LANDING <br />\ \ <br />5.0% MAX. <br />3" <br />PEDESTRIAN RAMP <br />PEDESTRIAN RAMP <br />\ <br />LANDING <br />1.0% MIN. <br />1.0% MIN. <br />1.0% MIN. <br />1.0% MIN. <br />1.0% MIN. <br />o <br />5.0% MAX. <br />1.5% PREFERRED <br />5.0% MAX. <br />1.5% PREFERRED <br />5.0% MAX. <br />LANDING <br />• <br />�\ e.• p C <br />e <br />� e n• <br />\ <br />FLOW LINE PROFILE RAISE - TWIN PERPENDICULARS <br />e•p U •e. a �.' <br />12" <br />3„ <br />O.o• <br />.e o D D. • p ° \ <br />•p e n � <br />\ <br />PEDESTRIAN RAMP <br />12" D• <br />36 MAX. / <br />\ <br />1.0% MIN. <br />1.0% MIN. <br />1.0% MIN. <br />36" e � <br />° � <br />36" MAX. <br />5.0% MAX. <br />1.5% PREFERRED <br />5.0% MAX. <br />MAX. MAX. <br />/ <br />2' <br />12" 12" <br />FLOW LINE <br />PROFILE RAISE - FAN <br />3 <br />12" <br />CURB LINE AND ROAD CROSSING ADJUSTMENTS <br />SEPARATE <br />LANDING <br />� <br />POUR REINFORCEMENT <br />"TABLING" OF CROSSWALKS MEANS MAINTAINING LESS THAN 2% CROSS SLOPE WITHIN A CROSSWALK, <br />IS REQUIRED WHEN A ROADWAY IS IN A STOP OR YIELD CONDITION AND THE PROJECT SCOPE ALLOWS. <br />RECONSTRUCTION PROJECTS: ON FULL PAVEMENT REPLACEMENT PROJECTS <br />"TABLING" OF ENTIRE CROSSWALK SHALL OCCUR WHEN FEASIBLE. <br />MILL & OVERLAY PROJECTS: "TABLING" OF FLOW LINES, IN FRONT OF THE PEDESTRIAN RAMP, <br />IS REQUIRED WHEN THE EXISTING FLOW LINE IS GREATER THAN 2%. WARPING OF THE BITUMINOUS <br />PAVEMENT CAN NOT EXTEND INTO THE THROUGH LANE. TABLE THE FLOW LINE TO 2% OR AS <br />MUCH AS POSSIBLE WHILE ADHERING TO THE FOLLOWING CRITERIA; <br />1 1.0% MIN. CROSS -SLOPE OF THE ROAD <br />2 5.0% MAX. CROSS -SLOPE OF THE ROAD <br />3 "TABLE" FLOW LINE UP TO 4% CHANGE FROM EXISTING SLOPE IN FRONT OF PEDESTRIAN RAMP <br />4 UP TO 2% CHANGE IN FLOW LINE FROM EXISTING SLOPE BEYOND THE PEDESTRIAN CURB RAMP <br />STAND-ALONE ADA RETROFITS: 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 />RAISING OF CURB LINES SHOULD OCCUR IN VERTICALLY CONSTRAINED AREAS. RAISE THE CURB LINES ENOUGH TO <br />ALLOW COMPLIANT RAMPS OR AS MUCH AS POSSIBLE WHILE ADHERING TO THE FOLLOWING CRITERIA; <br />1 1.0% MIN. AND 5.0% MAXIMUM CROSS -SLOPE OF THE ROAD <br />2 1.0% MIN. FLOW LINE (ON EITHER SIDE OF PEDESTRIAN RAMP) TO MAINTAIN POSITIVE DRAINAGE <br />3 5.0% RECOMMENDED MAX. FLOW LINE <br />4 LONGITUDINAL THROUGH LANE ROADWAY TAPERS SHOULD BE 1" VERTICAL PER 15' HORIZONTAL <br />3" MIN. <br />SAWCUT <br />36" MAX. <br />36" MAX. <br />D <br />12" <br />3" <br />NOTES: <br />\1 TO ENSURE RAMPS AND LANDINGS ARE PROPERLY CONSTRUCTED, ALL INITIAL LANDINGS AT A TOP OF A RAMPED SURFACE <br />(RUNNING SLOPE GREATER THAN 2%) SHALL BE FORMED AND PLACED SEPARATELY IN AN INDEPENDENT CONCRETE POUR. <br />FOLLOW SIDEWALK REINFORCEMENT DETAILS ON THIS SHEET FOR ALL SEPARATELY POURED INITIAL LANDINGS. <br />\ DRILL AND GROUT NO. 4 12" LONG REINFORCEMENT BARS AT 36" MAXIMUM CENTER <br />TO CENTER (EPDXY COATED). BARS TO BE ADJUSTED TO MATCH RAMP GRADE. <br />O DRILL AND GROUT 2 - NO. 4 X 12" LONG REINFORCEMENT BARS (EPDXY COATED). <br />REINFORCEMENT REQUIRED FOR ALL CONSTRUCTION JOINTS WITHIN RADIUS. <br />® THIS OPTIONAL CURB LINE REINFORCEMENT DETAIL SHOULD ONLY BE <br />USED ON BITUMINOUS ROADWAYS WHEN SPECIFIED IN THE PLAN. <br />O5 1 /2 IN. PREFORMED JOINT FILLER MATERIAL PER MNDOT SPEC. 3702. <br />wsb <br />WSB PROJECT NO.: <br />016969-000 <br />SCALE: <br />AS SHOWN <br />PLAN BY: <br />SN <br />U) <br />z <br />_O <br />U5 <br />W <br />z <br />0 <br />U <br />w <br />0 <br />w <br />Q <br />0 <br />0 <br />z <br />z <br />0� <br />Lu <br />U w _ <br />wow <br />a-�Qo <br />zLuQ�d <br />Q :E - U O <br />J <br />U)0=1zZ <br />_Lu <br />U <br />Z <br />Q <br />= w z a- 0 <br />} a U < <br />pz Q Un <br />w�wQw <br />U <br />J = <br />>-0U/)LOU LL <br />ma-�v,0 <br />wwUZU) <br />Lu <br />_ Q� (If U Q <br />0 o J J <br />z <br />Lu <br />0 <br />J <br />Lu <br />Lu <br />0 <br />Lu <br />0. W <br />�0 <br />Q <br />U) <br />z <br />0 <br />J <br />0 <br />DESIGN BY: <br />CA <br />CHECK BY: <br />CA <br />cD <br />of <br />w <br />m <br />Q <br />U <br />w <br />U <br />Q <br />0 <br />z <br />Q <br />U <br />z <br />0 <br />LL <br />0 <br />DETAILS <br />0 <br />N <br />0 <br />N <br />0 <br />W <br />H <br />Q <br />0 <br />PEDESTRIAN CURB RAMP <br />C.P <br />016969-000 <br />SHEET <br />L7.6 <br />