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4 4 <br />37 <br />ALTERNATE PEDESTRIAN ROUTE <br />HANDRAILING EDGE <br />DETECTABLE EDGE <br />WALKWAY SURFACE <br />OF 6 INCHES HIGH ABOVE THE <br />CONTINUOUS AND A MINIMUM <br />DETECTABLE EDGE SHALL BE <br />SURFACE <br />TEMPORARY WALKWAY <br /> CLOSED <br />SIDEWALK <br /> <br /> <br /> <br />2% MAX. CROSS SLOPE <br /> <br />2 INCH MAXIMUM <br /> <br /> <br /> <br />CHANNELIZER <br />PEDESTRIAN <br />NOTE: DETECTABLE EDGE FRAMED IMMEDIATELY BELOW OVERHANG <br />5 FEET DESIRABLE <br />4 FEET MINIMUM <br />12 <br />1 <br />0.5 INCHES MAX. <br />0.25 INCHES MAX. <br />GENERAL NOTES <br />SPECIFIC NOTES <br />MODIFIED: PUBLISHED BY OTST: 3/30/2018 <br />3 <br />4 <br />3 <br />2 <br />6 <br />7 <br />2 <br />3 WALKWAY SURFACE <br />SIDEWALK BARRICADE <br />DEVICE LOCATION WHEN USED <br />TYPICAL AUDIBLE MESSAGE <br />5 <br />2 <br />7 <br />1 <br />1 <br />ON PORTABLE STAND <br />DETECTABLE EDGE FOR SIGN <br />9 <br />3 <br />2 <br />32 INCH MIN. <br />2 INCH MAX. <br />2 INCHES MAX. <br />32 INCHES MIN. 7 <br />34 INCHES MIN. <br />2 INCHES MAX. <br /> <br />PEDESTRIAN CHANNELIZER USING A BARRIER <br />WITH PEDESTRIAN CHANNELIZERS <br />TEMPORARY WALKWAY SURFACE <br />PEDESTRIAN CHANNELIZER <br />LEADING EDGE <br />TEMPORARY WALKWAY SURFACE <br />8 <br /> <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 <br />9 <br />FROM THE WALKWAY SURFACE UP TO A MAXIMUM OF 2 INCHES IS ALLOWED FOR DRAINAGE PURPOSES. <br />DEVICES SHALL NOT BLOCK WATER DRAINAGE FROM THE WALKWAY. A GAP HEIGHT OR OPENING <br />ROUNDED TO PREVENT HARM TO HANDS, ARMS OR CLOTHING OF PEDESTRIANS. <br />ALL DEVICES SHALL BE FREE OF SHARP OR ROUGH EDGES, AND FASTENERS (BOLTS) SHALL BE <br />SHALL NOT EXCEED 0.5 INCHES IN HEIGHT ABOVE THE WALKWAY SURFACE. <br />THE DEVICE SHALL NOT EXTEND INTO THE 48 INCH MINIMUM WALKWAY CLEAR SPACE AND <br />BE LOCATED BEHIND OR INTERNAL TO THE DEVICE. ANY SUPPORT ON THE FRONT OF <br />ANY TRIPPING HAZARD IN THE WALKWAY NEEDS A DETECTABLE EDGE. BALLAST SHALL <br />- BE SUPPORTED WITH MINIMAL INTERFERENCE TO THE PEDESTRIAN'S HANDS OR FINGERS. <br />- BE CONTINUOUS AT A HEIGHT OF 34 TO 38 INCHES ABOVE THE WALKWAY SURFACE, AND <br />- BE IN A VERTICAL PLANE PERPENDICULAR TO THE WALKWAY ABOVE THE DETECTABLE EDGE, <br />WHEN HAND GUIDANCE IS REQUIRED, THE TOP RAIL OR TOP SURFACE SHALL: <br />LONGITUDINAL CHANNELIZING DEVICES FOR PEDESTRIANS SHALL BE 32 INCHES HIGH OR GREATER. <br />STABILITY OF THE DETECTABLE EDGE SHOULD BE MAINTAINED. <br />AN EDGE OF THE FRAMING MAY BE REMOVED IF IT IS NOT NEEDED FOR PED GUIDANCE. <br />"EDGE-TREATMENT DETAIL" ON THE TPAR RAMP SHEET. <br />SURFACE VERTICAL DISCONTINUITIES SHOULD NOT EXCEED 0.25 INCHES, IF IT DOES SEE <br />POSES A HAZARD TO A VISUALLY IMPAIRED PEDESTRIAN. <br />AROUND A PORTABLE SIGN STAND SHOULD BE PLACED IN THE WALKWAY AREA IN WHICH THE SIGN <br />AND HAVE COLOR MARKINGS CONTRASTING WITH THE WALKWAY SURFACE. THE DETECTABLE EDGE <br />DETECTABLE EDGES SHALL BE CONTINUOUS AND 6 INCHES MIN. HIGH ABOVE WALKWAY SURFACE <br />ACCEPTABLE SURFACE MATERIALS. <br />A TEMPORARY WALKWAY SURFACE. GRAVEL, MILLINGS, OR OTHER UNEVEN SURFACES ARE NOT <br />RUBBER, WOOD (3/4 INCHES OR THICKER), AND PLASTIC ARE ACCEPTABLE SURFACE MATERIALS FOR <br />OF WHEELCHAIRS, WALKERS, STROLLERS, OR OTHER MOBILITY DEVICES. CONCRETE, BITUMINOUS, STEEL, <br />REGARDLESS OF WEATHER CONDITIONS. TEMPORARY WALKWAY SURFACES SHALL ALLOW NORMAL USAGE <br />TEMPORARY WALKWAY SURFACES SHALL PROVIDE A FIRM, STABLE, FREE-DRAINING AND NON-SLIP <br />ALLOW PEDESTRIANS TO STRAY FROM THE CHANNELIZED PATH. <br />ALL DEVICES USED TO CHANNELIZE PEDESTRIAN FLOW SHOULD INTERLOCK SUCH THAT GAPS DO NOT <br />SIDEWALK BARRICADES SHALL BE PLACED ACROSS THE ENTIRE WIDTH OF THE WALKWAY SURFACE. <br />SHALL MEET CRASHWORTHY REQUIREMENTS APPROPRIATE FOR THE BARRIER APPLICATION. <br />ANY PEDESTRIAN DEVICES USED TO PROVIDE POSITIVE PROTECTION FOR PEDESTRIANS OR WORKERS <br />WHEN LOCATED A MINIMUM OF 27 INCHES ABOVE THE WALKWAY SURFACE. <br />RAILINGS OR OTHER OBJECTS MAY PROTRUDE A MAXIMUM OF 4 INCHES INTO THE WALKWAY CLEAR SPACE <br />File:PlotDrvr:pdf_bw_no_level_MnDOT.pltcfgModel:TC04\\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