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7" <br />INSET B <br />VAR. <br />RAMP <br />6" CONCRETE WALK <br />® BACK OF CURB/ — <br />EDGE OF WALK <br />PROJECTED <br />--FRONT OF GUTTER FLOW LINE <br />1/4" <br />®O <br />5% MAX. <br />24" <br />1/4" <br />INSET B <br />OUTFLOW GUTTER ® <br />20' MAX. RECOMMENDED TO NOT AFFECT PARKING <br />20' MAX. RECOMMENDED <br />TO NOT AFFECT PARKING <br />HOLD TANGENT 5' <br />PAST OUTSIDE ZERO <br />1:3 MIN. TAPER <br />(DOWNSTREAM SIDE) <br />TN <br />FRONT OF GUTTER <br />00 <br />INSET A <br />1/4" FLOW LINE <br />2-5% <br />24" <br />BACK OF CURB/ <br />EDGE OF WALK <br />® <br />1/4" <br />8-12" <br />PERPENDICULAR 01 <br />—1/4" MIN. TO <br />1/2" MAX. <br />INSET A <br />1:3 MIN. TAPER <br />1:5 PREFERRED TAPER <br />(UPSTREAM SIDE) <br />HOLD TANGENT 5' <br />PAST OUTSIDE ZERO <br />DIRECTION OF TRAFFIC <br />SIDE STREET <br />ADA CURB EXTENSION WITH COMPOUND RADIUS (BUMP OUT) © <br />DIRECTION OF TRAFFIC <br />MAIN STREET <br />REVISION: <br />APPROVED: 11-04-2021 <br />•'.k7FFRE ERKINS.ILC]..+ <br />OPERATIONS DIVISION <br />SMALL RADIUS <br />2'-10' TYPICAL <br />LARGE RADIUS <br />20'-40' TYPICAL <br />FRONT OF GUTTER <br />®O <br />1/4" <br />7" <br />INSET A <br />FLOW LINE <br />2-3% 0 <br />p.no <br />.o 0• <br />o <br />24" <br />BACK OF CURB/ <br />EDGE OF WALK <br />1/4" <br />NON PERPENDICULAR 02 <br />PEDESTRIAN ACCESS ROUTE CURB & GUTTER DETAIL <br />MILL VERTICAL <br />EDGE <br />EXISTING BIT. <br />PAVEMENT <br />SAWCUT BIT <br />PAVEMENT <br />EXISTING BIT. <br />PAVEMENT <br />SMALL RADIUS <br />2'-10' TYPICAL <br />24" MIN. <br />O&® <br />2" BITUMINOUS <br />MILL & PATCH <br />VARIABLE DEPTH <br />CONCRETE BASE <br />2" BIT. PATCH <br />24" MIN. "1 <br />ONLY ALLOWED PER ENGINEER'S APPROVAL <br />PAVEMENT TREATMENT OPTIONS IN FRONT OF CURB & GUTTER <br />COMBINED DIRECTIONAL OD <br />(COMPOUND RADIUS) <br />7" <br />FRONT OF GUTTER <br />00 <br />1/4" <br />Ao 0 <br />3% <br />24" <br />INSET A <br />BACK OF CURB/ <br />FLOWOLINE EDGE OF WALK <br />8-12" <br />FOR CURB MACHINE PLACEMENT AROUND RADIUS <br />(REGARDLESS OF RAMP TYPE) <br />SAWCUT BIT. <br />PAVEMENT <br />EXISTING BIT. <br />PAVEMENT <br />SAWCUT <br />CONCRETE PAVEMENT <br />EXISTING <br />CONCRETE PAVEMENT <br />24" MIN. <br />a.4 4.4•a.4 .4a <br />0&® <br />REMOVE & REPLACE <br />BIT. PAVEMENT <br />4 <br />1/4" <br />a :114.p'o.p •. .o o.p <br />t/2 4 a .° a 4 .o• a4. 4 .a <br />9" <br />FOR USE ON CURB RAMP RETROFITS <br />NOTES: <br />POSITIVE FLOW LINE DRAINAGE SHALL BE MAINTAINED THROUGH THE PEDESTRIAN ACCESS ROUTE (PAR) AT A 2% MAXIMUM. <br />NO PONDING SHALL BE PRESENT IN THE PAR. <br />ANY VERTICAL LIP THAT OCCURS AT THE FLOW LINE SHALL NOT BE GREATER THAN 1/4 INCH. <br />® FOR USE AT CURB CUTS WHERE THE PEDESTRIAN'S PATH OF TRAVEL IS ASSUMED PERPENDICULAR TO THE GUTTER <br />FLOW LINE. RAMP TYPES INCLUDE: PERPENDICULAR. TIERED PERPENDICULAR. PARALLEL. AND DIAGONAL RAMPS. <br />® FOR USE AT CURB RAMPS WHERE THE PEDESTRIAN'S PATH OF TRAVEL IS ASSUMED NON <br />PERPENDICULAR TO THE GUTTER FLOW LINE. RAMP TYPES INCLUDE:FANS & DEPRESSED CORNERS. <br />30 BEGIN GUTTER SLOPE TRANSITION 10'OUTSIDE OF ALL CURB RAMPS. <br />® THERE SHALL BE NO VERTICAL DISCONTINUITIES GREATER THAN 1/4". <br />50 ELEVATION CHANGE TAKES PLACE FROM THE EXISTING TO NEW FRONT OF GUTTER. <br />PATCH IS USED TO MATCH THE NEW GUTTER FACE INTO THE EXISTING ROADWAY. <br />© VARIABLE WIDTH FOR DIRECTIONAL CURB APPLICATIONS. SEE SHEET 2 FOR DIRECTIONAL CURB SLOPE REQUIREMENTS. <br />70 TOP FRONT OF GUTTER SHALL BE CONSTRUCTED FLUSH WITH PROPOSED ADJACENT PAVEMENT ELEVATION. <br />TOP 1.5" OF THE GUTTER FACE MUST BE A FORMED EDGE. PAR GUTTER SHALL NOT BE OVERLAID. <br />80 SHOULD BE USED AT VERTICALLY CONSTRAINED AREAS WHEN AT A DRAINAGE HIGH POINT OR SUPER <br />ELEVATED ROADWAY SEGMENTS. <br />® DRILL AND GROUT NO.4 EPDXY -COATED 18" LONG TIE BARS AT 30" CENTER TO <br />CENTER INTO EXISTING CONCRETE PAVEMENT 1'MINIMUM FROM ALL JOINTS. <br />ID HELPS PROVIDE TWO SEPARATE RAMPS. REDUCES THE DOME SETBACK LENGTH AND MINIMIZES DIRECTIONAL CURB. <br />THIS RADIUS DESIGN CLOSELY FOLLOWS THE TURNING VEHICLE PATH WHILE OPTIMIZING CURB RAMP LENGTH. <br />it CURB EXTENSIONS SHOULD BE USED IN VERTICALLY CONSTRAINED AREAS. USUALLY IN DOWNTOWN ROADWAY <br />SEGMENTS WHERE ON -STREET PARKING IS AVAILABLE. CURB EXTENSIONS SHOULD BE CONSIDERED FOR <br />APS INTERSECTIONS WHERE SPACE IS LIMITED. <br />PUSH BUTTONS MUST MEET APS CRITERIA AS DESCRIBED IN THE PUSH BUTTON LOCATION DETAIL SHEET. <br />mi <br />MINN@SOTA <br />STANDARD PLAN 5-297.250 <br />3 OF 6 <br />DEPARTMENT <br />OF <br />TRANSPORTATION <br />61414 <br />THOMA TYRBICKI <br />STATE DES N ENGINEER <br />APPROVED: 11-04-2021 <br />REVISED: <br />STATE PROJ. NO. <br />PEDESTRIAN CURB RAMP DETAILS <br />(TH ) SHEET NO. OF SHEETS <br />REVISION <br />N <br />DATE <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 De No <br />DESIGNED BY: <br />JJF <br />DRAWN BY: <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 />13 <br />OF <br />84 <br />