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3 4 <br />36 <br />ALTERNATE PEDESTRIAN ROUTE <br />TEMPORARY CURB RAMP <br />SPECIFIC NOTES <br />1 <br /> MAXIMUM <br />0.25 INCH <br />LEADING EDGE <br />9 EDGE TREATMENT <br />NON-SLIP SURFACE <br />6 <br />8 <br />9 <br />5 <br />7 <br />5 <br />9 <br />4 <br />CURB FACE <br />DRAINAGE <br />CLEAR SPACE <br />EDGE TREATMENT <br />JOINT GAP TREATMENT <br />EDGE TREATMENT 3 <br />7 DRAINAGE <br />2 <br />ABOVE RAMP SURFACE <br />CROSS SLOPE 2% MAX. <br />ON ALL CURB RAMP LANDINGS WHERE THE WALKWAY CHANGES DIRECTION (TURNS). <br />4 CURB RAMPS AND LANDINGS SHALL HAVE A 2% MAX. CROSS SLOPE. <br />7 WATER FLOW IN THE GUTTER SYSTEM SHALL NOT BE IMPEDED. <br />PARALLEL TO CURB <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />0.5 INCH MAXIMUM <br /> EDGE TREATMENT <br />12 <br />1 <br />TEMPORARY CURB RAMP <br />SHOWN WITH SIDE APRON <br />6 <br />1 <br />12 <br />1 <br />12 <br />CLEAR SPACE5 <br />NON-SLIP SURFACE <br />EDGE TREATMENT9 <br />6 <br />DRAINAGE7 <br />CURB FACE <br />CLEAR SPACE5 <br />JOINT GAP TREATMENT8 <br />EDGE TREATMENT9 <br />DRAINAGE7 <br />EDGE TREATMENT9 <br />ABOVE RAMP SURFACE <br />2 <br />2 <br />6 <br />1 <br />3 <br />SHOWN WITH PROTECTIVE EDGE <br /> <br /> <br /> <br /> <br />8 LATERAL JOINTS OR GAPS BETWEEN SURFACES SHALL BE LESS THAN 1/2 INCH WIDE. <br />2 <br />1 <br />1 <br />2 INCH TO 4 INCH WIDE EDGE MARKING <br />48 INCH X 48 INCH MIN. LANDING AREA <br />6 INCH MIN. HEIGHT <br />DETECTABLE EDGING <br />PROTECTIVE EDGING 2 INCH MIN. HEIGHT <br />PROTECTIVE EDGING 2 INCH MIN. HEIGHT <br />2 INCH TO 4 INCH WIDE EDGE MARKING <br />HEIGHT ABOVE RAMP SURFACE <br />PROTECTIVE EDGING 2 INCH MIN. <br />1 CURB RAMPS SHALL BE 48 INCHES MIN. WIDTH WITH A FIRM, STABLE AND SLIP RESISTANT SURFACE. <br /> <br />2 PROTECTIVE EDGING WITH A 2 INCH MIN. HEIGHT SHALL BE PLACED WHEN A CURB RAMP <br />APRON SLOPE STEEPER THAN 1:3. PROTECTIVE EDGING SHOULD BE CONSIDERED WHEN CURB <br />RAMPS OR LANDING PLATFORMS HAVE A VERTICAL DROP OF 3 INCHES OR MORE. <br />OR LANDING PLATFORM HAS A VERTICAL DROP OF 6 INCHES OR GREATER OR HAS A SIDE <br />3 DETECTABLE EDGING WITH 6 INCH MIN. HEIGHT AND CONTRASTING COLOR SHALL BE PLACED <br />5 CLEAR SPACE OF 48 INCH X 48 INCH MIN. SHALL BE PROVIDED ABOVE AND BELOW THE CURB RAMP. <br /> <br />6 THE CURB RAMP WALKWAY EDGE SHALL BE MARKED WITH A CONTRASTING COLOR, 2 INCH TO <br /> 4 INCH WIDE MARKING. THE MARKING IS OPTIONAL WHERE COLOR CONTRASTING EDGING IS USED. <br />9 CHANGES BETWEEN SURFACE HEIGHTS SHALL NOT EXCEED 1/2 INCH. LATERAL EDGES SHOULD BE <br /> VERTICAL UP TO 1/4 INCH HIGH, AND BEVELED AT 1:2 BETWEEN 1/4 INCH AND 1/2 INCH HEIGHT. <br />PERPENDICULAR TO CURB <br />MODIFIED: PUBLISHED BY OTST: 3/30/2018File:PlotDrvr:pdf_bw_no_level_MnDOT.pltcfgModel:TC03\\hrgreen.com\HRG\Data\2018\181582\CAD\Road_Design\sheets\CD181582_tc01.dgn1/19/2021Last Saved:PenTbl:hrg.tblSHEET <br />OF <br />DESIGNED CHECKED <br />APPROVED <br />JOB NO. <br />DRAWN <br />DATE <br />NO.APR.DATEBYREVISIONS <br />SHEET OF <br />P: 651.644.4389 F: 651.644.9446 <br />ST. PAUL, MINNESOTA 55114-1052 <br />2550 UNIVERSITY AVENUE W., SUITE 400N <br />COURT INTERNATIONAL BUILDING <br />MJM <br />MJM JRH <br />BAJ <br />41 <br />52241 <br />1/19/20211815821/19/2021 JORDAN R HOREJSITYPED NAME DATE <br /> LIC. NO. <br />PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA. <br />BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED <br />I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPARED CITY OF ARDEN HILLS <br />(CSAH 50) <br />HAMLINE AVE <br />SAP 062-650-014