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Defines ramp types and when to use each based on the distance between points, plus conditions covering cross slope, side slope, landing grade, expansion joints, and prohibitions such as no bumps. Specifies concrete class and finish requirements, anti-slip surface needs, detectable warning treatments as a separate bid item, and rules for gutter line continuity and ramp placement within marked crosswalk limits.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/sidewalk-ramps-standard-drawing-no-rpm-170-08-instructions-and-specifications/663956/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/sidewalk-ramps-standard-drawing-no-rpm-170-08-instructions-and-specifications/663956.png","ImageObject",300,407,{"name":92,"@type":93},"Indoniesian Boy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-29",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"When should ramp type 3 or ramp type 4 be used?","Question",{"text":112,"@type":113},"Use ramp type 3 when the distance from point A to B is less than 20 feet. Use ramp type 4 when point A to B is 20 feet or more.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What are the maximum grade and cross slope requirements for ramp type 4?",{"text":117,"@type":113},"For ramp type 4, the curb ramp grade shall not exceed 12:1, and the cross slope shall not exceed 2%. On retrofit curb ramps, grades of 12.5% for 2'-0” or 10% for 5'-0” are permissible.",{"name":119,"@type":110,"acceptedAnswer":120},"What additional items and construction rules are required for curb ramps and crossings?",{"text":121,"@type":113},"Detectable warnings are required as a separate bid item, and the normal gutter line must be maintained through the ramp area. Ramps should be located within marked crosswalk limits, and ramps must be built so water will not accumulate on walking surfaces.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},663956,1793235209,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":81},962090760608,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","ACURB &GUTTER⁷A-PAVEMENT一①RAMP—SIDEWALK③          CON'T.CON①RAMPSIDEWALK-PAVEMENT-CURB &SIDEWALK  \n①RAMP  \n③  \n④  \nNO.NO.2-BCuRB-  \n③AGUTTER5′-0”MIN.BB6\"→④22 SLOPE MAX.SECTJON A-AUTILITYCURBSLOPE EARTHA-STRIP③一TO MEET RAMP       B6”③      ②SECTION B-BA一ELEVATIONB一RAMP①一RAMP①-SIDEWALKPLAN VIEW4'-0”MIN.CURB7PLAN VIEW  \n③  \nCCROSSWALK  \n①RAMP  \nRAMP WIDTH  \nCURB-SECTION A-ACURB  \n⑥  \n# ⑤SECTION B-BNNRAMP TYPE I⑥\n\nCONDITION NO.1  \n      RAMP TYPE 3CONDITION NO.2SIDEWALKCURB &GUTTERAA一PAVEMENT一①RAMP一SIDEWALK①SIDEWALK①8'-0”①①5'-0”MIN.CRCROSS-RAMP5′-0”MIN.RAMPMIN.RAMPRAMPB③④-VAWWAWALKCURBoB6→SECTION A-ASIDEWALK     5'-0”MIN.SIDEWALK-SECTION A-A           \n③  \n①RAMP  \n③一  \nA①RAMPA-PLAN VIEWSIDEWALK4'-0”MIN.-PAVEMENT-CURB &SIDEWALK③GUTTER5'-0”MIN.5'-0”MIN.④ww  \n①RAMP  \n①R①RAMP-  \n7Y  \n①RAMP  \nCURB⑤10:1 SIDE SLOPE MAX.③2%.PLAN VIEWB一CURB-RAMP TYPE 2SECTJON B-B③6\"SLOPESECTION B-BMAX.NOTES  \nRAMPS SHALL BE PAJD PER So.YARD OF 4”CONC.SIDEWALK AND THE UNIT PRICE SHALL INCLUDCLUDEALL MATERIALS,FORMS.CURB BEHIND RAMP AND_LANDING.AND INCIDENTALS NECESSARY FOR①RAMP-CONSTRUCTION.  ALL SIDEWALK RAMPS REOUIRE DETECTABLE WARNINGS.CURB⑧-BA-CURB畅UTILITY STRIP|THE RAMP SHALL BE CONSTRUCTED OF_CLASS\"A\"CONCRETE._A BROOM_FINISH OR EOUAL NON-SKN-SKID|FINISH IS REOUIRED.DETECTABLE WARNINGS SHALL BE A SEPARATE BID ITEM.CROSSWALKTHE NORMAL GUTTER LINE SHALL BE MAJNTAINED THROUGH THE AREA OF THE RAMP.RAMPS SHOULD_BE LOCATED WITHIN MARKED LIMITS OF CROSSWALKS.  \n⑥⑥  \nUSE RAMP TYPE 3 WHEN POINT A TO B IS LESS THAN 20 FEET.USE RAMP TYPE 4 WHEN POINT A TO B is 20 FEET OR MORE.  \n\n| S-04TH CUR.STD.DWG.   |  |\n| --- | --- |\n|  | KENTUCKY  \u003Cbr>DEPARTMENT OF HIGHWAYS   |\n|  | SIDEWALK  \u003Cbr>RAMPS   |\n|  | STANDARD DRAWNG NO.RPM-170-08  \u003Cbr>7ape  \u003Cbr>12-2-11  \u003Cbr>sueMITTED_  \u003Cbr>or DCS1G  \u003Cbr>APPROVED_  \u003Cbr>12-2-I¹  \u003Cbr>51E HCAY EMGJMER   |\n\nRAMP TYPE 4  \n①CURB_RAMP GRADE SHALL_NOT EXCEED 12:1.CROSS SLOPE SHALL NOT EXCEED 2%.  \nON RETROFIT CURB RAMPS.GRADES OF 12.5%for 2'-0”OR 10%FOR 5'-0”ARE PERMISSABLE.BLE.  \n-RAMP  \n②CURB RETURN REOUIRED WHEN UTILITY STRIP IS 4 FEET OR GREATER.FOR UTILITY STRIPSPSLESS THAN 4 FEET,THE AREA IS TO BE SURFACED WITH SIDEWALK WITHIN THE RAMP.I\"MAX.  \n③Y₂\"EXPANSION JOINT AT BACK OF CURB LINE AND AT SIDEWALK LINE.  \n④  \n④NO BUMP PERMITTED.SAME SLOPE AS RAMP AND NOT TO EXCEED I\"IN HEJCHT.RAMPS SHALSHALLBE CONSTRUCTED SO THAT WATER WILL NOT ACCUMULATE ON WALKING SURFACES.⑤LANDINGS WILLPROVIDE A_LEVEL AREA (LESS THAN 5%GRADE_OR_CROSS SLOPE)AT APPROXIMOXIMATE|STREET ELEVATION.  A 4 F0OT SOUARE LEVEL LANDING IS THE REOUIRED MINIMUM.③⑥LANDINGS WILL PROVIDE A_LEVEL AREA(LESS THAN 2%GRADE_ORCROSS SLOPE)AT APPROXIMOXIMATE|STREET ELEVATION.  A 4 F0OT SOUARE LEVEL LANDING IS THE REOUIRED MINIMUM.DROP CURB FOR RAMP","cbCais3qS6BRFvR1","https://ap.wps.com/l/cbCais3qS6BRFvR1","pdf",109802,"English","# Ramp Types and When to Use Them\n## Grades, Slopes, Cross Slope, and Landings\n## Materials, Finish, Detectable Warnings, and Expansion Joints","[{\"question\":\"When should ramp type 3 or ramp type 4 be used?\",\"answer\":\"Use ramp type 3 when the distance from point A to B is less than 20 feet. Use ramp type 4 when point A to B is 20 feet or more.\"},{\"question\":\"What are the maximum grade and cross slope requirements for ramp type 4?\",\"answer\":\"For ramp type 4, the curb ramp grade shall not exceed 12:1, and the cross slope shall not exceed 2%. On retrofit curb ramps, grades of 12.5% for 2'-0” or 10% for 5'-0” are permissible.\"},{\"question\":\"What additional items and construction rules are required for curb ramps and crossings?\",\"answer\":\"Detectable warnings are required as a separate bid item, and the normal gutter line must be maintained through the ramp area. Ramps should be located within marked crosswalk limits, and ramps must be built so water will not accumulate on walking surfaces.\"}]","SIDEWALK RAMPS - Standard Drawing No. RPM-170-08 - Instructions and Specifications | PDF"]