[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-663518-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-663518-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","concrete-4-sidewalk-curb-ramp-type-1-general-notes","CONCRETE 4 SIDEWALK - CURB RAMP TYPE 1 - GENERAL NOTES","","Construction detailing for a concrete curb ramp system and adjacent sidewalk geometry, including curb ramp type 1 and type 1-A (no terrace). Specifies measurable dimensions, cross-slope and grade-change limits, radius variable requirements, detectable warning field treatment, and sidewalk/curb component pay-item measurement rules. Provides construction constraints to prevent obstructions, control ramp and landing slopes, maintain planar running surfaces, and manage drainage and clear space. Includes Wisconsin DOT drawing context and labeled plan and section views.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/research-report/","Research & Report",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/concrete-4-sidewalk-curb-ramp-type-1-general-notes/663518/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/concrete-4-sidewalk-curb-ramp-type-1-general-notes/663518.png","ImageObject",300,407,{"name":42,"@type":43},"Maya Linwood","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-29","2026-10-28",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",5,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What are the key slope and grade-change limits for the curb ramp system?","Question",{"text":63,"@type":64},"The notes require grade change between gutter counter slope and the curb ramp slope to be desirably 11% or less and not exceed 13.3%. Ramp and adjacent landing/slope relationships also specify maximums (e.g., 8.3% for curb ramp slope under certain conditions) and a minimum cross-slope guidance of 1.5%.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"Where should drainage structures or junction boxes be placed to avoid conflicts?",{"text":68,"@type":64},"Drainage structures, junction boxes, and other obstructions must be avoided in front of curb ramp access areas.",{"name":70,"@type":61,"acceptedAnswer":71},"How are detectable warning fields and related concrete curb/sidewalk areas measured and paid?",{"text":72,"@type":64},"The detectable warning field is measured and paid by the square foot as \"curb ramp detectable warning field.\" The concrete pedestrian curb (if needed) is measured and paid by the lineal foot as \"concrete curb pedestrian.\" Concrete sidewalk in the curb ramp area is measured and paid by the square foot, including the area under the detectable warning field.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},663518,1793228895,{"code":4,"msg":82,"data":83},"success",[84,88,92,96,100,105,110,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":93,"show_sort_weight":94,"slug":95},"Exam",70,"exam",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":112,"slug":113},8,30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":55,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":111,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":139,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":80,"read_time":144},962084928432,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","|  | \u003Cbr>\u003Cbr>CONCRETE 4 SIDEWALK\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>D\u003Cbr>\u003Cbr>B\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>C\u003Cbr>\u003Cbr>\u003Cbr>C\u003Cbr>\u003Cbr>BACK OF SIDEWALK\u003Cbr>\u003Cbr>CONCRETE CURB PEDESTRIAN\u003Cbr>\u003Cbr>CONCRETE SIDEWALK 1.5% CROSS SLOPE\u003Cbr>TERRACE\u003Cbr>\u003Cbr>\u003Cbr>6\u003Cbr>1.5% CROSS SLOPE\u003Cbr>\u003Cbr>4\u003Cbr>DETECTABLE WARNING\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>1\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>RADIUS VARIABLE\u003Cbr>\u003Cbr>4' -0\"MIN .\u003Cbr>\u003Cbr>5\u003Cbr>\u003Cbr>8\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>8\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>5' -0\"MIN.\u003Cbr>\u003Cbr>\u003Cbr>7' -6\"MIN.\u003Cbr>\u003Cbr>\u003Cbr>7' -6\"MIN.\u003Cbr>\u003Cbr>RADIUS VARIABLE\u003Cbr>\u003Cbr>DES.\u003Cbr>MAX.\u003Cbr>7%\u003Cbr>7%\u003Cbr>DES.\u003Cbr>MAX.\u003Cbr>\u003Cbr>\u003Cbr>*\u003Cbr>\u003Cbr>5' -0\" MIN .\u003Cbr>5' - MIN.  \u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>**\u003Cbr>(PLANTING OR NON-TRAVERSABLE SURFACE SHOWN)\u003Cbr>\u003Cbr>\u003Cbr>CLEAR SPACE 4'-0\" X 4'-0\" MIN.\u003Cbr>\u003Cbr>6\u003Cbr>\u003Cbr>5\u003Cbr>\u003Cbr>*\u003Cbr>\u003Cbr>22\u003Cbr>A\u003Cbr>\u003Cbr>\u003Cbr>FIELD\u003Cbr>D\u003Cbr>\u003Cbr>\u003Cbr>CONCRETE 4 SIDEWALK 1.5% CROSS SLOPE\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>PLAN VIEW\u003Cbr>CURB RAMP TYPE 1 (CENTER OF CORNER RADIUS)\u003Cbr>PLAN VIEW\u003Cbr>CURB RAMP TYPE 1-A\u003Cbr>(NO TERRACE)\u003Cbr>\u003Cbr>CONCRETE CURB PEDESTRIAN\u003Cbr>GENERAL NOTES\u003Cbr>AVOID PLACING DRAINAGE STRUCTURES, JUNCTION BOXES OR OTHER OBSTRUCTIONS IN FRONT OF CURB\u003Cbr>RAMP ACCESS AREAS.\u003Cbr>DETAILS OF CONSTRUCTION, MATERIALS AND WORKMANSHIP NOT SHOWN ON THIS DRAWING SHALL CONFORM TO THE PERTINENT REQUIREMENTS OF THE STANDARD SPECIFICATIONS AND THE APPLICABLE SPECIAL PROVISIONS.\u003Cbr>WHEN NECESSARY, THE SIDEWALK ELEVATION MAY BE LOWERED TO MEET THE HIGH POINT ON THE CURB RAMP.\u003Cbr>TYPE 1 CURB RAMPS SHALL HAVE A NORMAL SIDEWALK APRON AND CURB ON BOTH SIDES OF CURB RAMP.\u003Cbr>DETECTABLE WARNING FILED SHALL BE MEASURED AND PAID BY THE SQUARE FOOT AS \"CURB RAMP DETECTABLE WARNING FIELD\". THE CONCRETE PEDESTRIAN CURB, IF NEEDED, SHALL BE MEASURED AND PAID BY THE LINEAR\u003Cbr>FOOT AS \"CONCRETE CURB PEDESTRIAN\". CONCRETE SIDEWALK IN THE CURB RAMP AREA SHALL BE MEASURED\u003Cbr>AND PAID BY THE SQUARE FOOT AS CONCRETE SIDEWALK, INCLUDING THE AREA UNDER THE DETECTABLE\u003Cbr>WARNING FIELD.\u003Cbr>SELECT CURB RAMP DETECTABLE WARNING FIELD MATERIALS AND DEVICES FROM THE DEPARTMENT'S APPROVED MATERIALS LIST. THE COLOR OF THE DETECTABLE WARNING FIELD IS SPECIFIED ELSEWHERE AND IS INCIDENTAL\u003Cbr>TO THE BID ITEM OF \"CURB RAMP DETECTABLE WARNING FIELD\"\u003Cbr>DETECTABLE WARNING FIELDS THAT ARE INSTALLED AS A GROUP OR SIDE BY SIDE, SHALL BE FROM THE SAME\u003Cbr>MANUFACTURER.\u003Cbr>SURFACE TEXTURE OF THE RAMP SHALL BE OBTAINED BY COARSE BROOMING TRANSVERSE TO THE SLOPE OF\u003Cbr>THE CURB RAMP.\u003Cbr>1 THIS POINT IS AN EXTENSION OF OUTSIDE EDGE OF APPROACHING SIDEWALK WHERE IT MEETS THE BACK OF CONCRETE CURB. POINT LOCATION MAY BE ADJUSTED TO ALIGN WITH BEGINNING OF FULL-HEIGHT CURB IF THIS DISTANCE IS SHORT.\u003Cbr>2 GRADE CHANGE BETWEEN GUTTER COUNTER SLOPE AND THE CURB RAMP SLOPE IS DESIRABLY 11% OR LESS AND SHALL NOT EXCEED 13.3% . TYPICAL GUTTER COUNTER SLOPE IS 4% BUT MAY BE MODIFIED TO FIT FIELD CONDITIONS. PROVIDE LONGITUDINAL DRAINAGE AROUND CURB AND AWAY FROM CURB RAMP. NO VERTICAL LIPS OR DISCONTINUITIES ARE ALLOWED. SLOPE OF CURB HEAD OPENING SHALL MATCH THE RAMP SLOPE, MINIMALLY\u003Cbr>1.5%, DESIRABLY 7% OR LESS, AND SHALL NOT EXCEED A MAXIMUM OF 8.3% . WHEN ADJACENT TO 1.5% LANDING, CONSTRUCT CURB HEAD OPENING AT 1.5% IN THE DIRECTION OF PEDESTRIAN TRAVEL.\u003Cbr>3 MAXIMUM 8.3% CURB RAMP SLOPE IS ALLOWABLE WITH GUTTER COUNTER SLOPE OF 5% MAXIMUM AND A 13.3% MAXIMUM GRADE CHANGE.\u003Cbr>4 ±0 .5% CONSTRUCTION TOLERANCE IN SIDEWALK CROSS SLOPE. THE SIDEWALK CROSS SLOPE SHALL NOT EXCEED\u003Cbr>2. 1% WITHOUT PRIOR APPROVAL FROM THE ENGINEER.\u003Cbr>5 PROVIDE A CLEAR SPACE IN THE STREET AND GUTTER AREA. WHEN THE GUTTER CROSS SLOPE EXCEEDS 2. 1%, CONSTRUCT THE CLEAR SPACE IN THE STREET AREA AND THE 4 FOOT WIDTH IS MEASURED FROM THE FLANGE LINE. FOR RECONSTRUCTION AND MODERNIZATION PROJECTS THE CLEAR SPACE SLOPE PARALLEL TO THE CURBLINE SHOULD BE 2. 1% MAX FOR CROSSINGS THAT ARE STOP AND YIELD CONTROLLED, AND 5% MAX FOR THOSE THAT ARE SIGNAL CONTROLLED. FOR PERPETUATION AND REHABILITATION PROJECTS THE SLOPE OF THE CLEAR SPACE PARALLEL TO THE CURBLINE WILL MATCH THE ROADWAY LONGITUDINAL SLOPE. THE SLOPE OF THE CLEAR SPACE PERPENDICULAR ","cbCaiv6rId9REVgo","https://ap.wps.com/l/cbCaiv6rId9REVgo","pdf",804775,14,"English","# Plan View\n## Curb Ramp Type 1 (Center of Corner Radius)\n## Curb Ramp Type 1-A (No Terrace)\n# General Notes\n## Construction and materials requirements\n## Detectable warning field requirements\n## Slope, clearance, and tolerances\n# Sections and Details","[{\"question\":\"What are the key slope and grade-change limits for the curb ramp system?\",\"answer\":\"The notes require grade change between gutter counter slope and the curb ramp slope to be desirably 11% or less and not exceed 13.3%. Ramp and adjacent landing/slope relationships also specify maximums (e.g., 8.3% for curb ramp slope under certain conditions) and a minimum cross-slope guidance of 1.5%.\"},{\"question\":\"Where should drainage structures or junction boxes be placed to avoid conflicts?\",\"answer\":\"Drainage structures, junction boxes, and other obstructions must be avoided in front of curb ramp access areas.\"},{\"question\":\"How are detectable warning fields and related concrete curb/sidewalk areas measured and paid?\",\"answer\":\"The detectable warning field is measured and paid by the square foot as \\\"curb ramp detectable warning field.\\\" The concrete pedestrian curb (if needed) is measured and paid by the lineal foot as \\\"concrete curb pedestrian.\\\" Concrete sidewalk in the curb ramp area is measured and paid by the square foot, including the area under the detectable warning field.\"}]","CONCRETE 4 SIDEWALK - CURB RAMP TYPE 1 - GENERAL NOTES | PDF",35]