[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-663983-105":59,"doc-detail-663983-en":129},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":122,"head_meta":124,"extra_data":126,"updated_unix":128},105,"en","standard-abbreviation-for-curb-ramp-details-linear-referencing-method-lrm-number","STANDARD ABBREVIATION FOR CURB RAMP DETAILS - Linear Referencing Method (LRM) Number","","Linear Referencing Method (LRM) numbering instructions for identifying curb ramp and corner positions in ODOT FACS-STIP. Explains the four-part code structure using highway number, highway suffix, roadway ID, and mileage type, including valid highway ranges and direction conventions. Describes how to determine mile points and assign corner positions counterclockwise, with island suffix “A”, and how to number curb ramps along the pedestrian route. Provides a standardized legend of abbreviations for curb ramp details and a diagram reference for corner/curb ramp positioning.",{"@graph":69,"@context":121},[70,84,104],{"@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":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/standard-abbreviation-for-curb-ramp-details-linear-referencing-method-lrm-number/663983/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":98,"encodingFormat":97,"isAccessibleForFree":99,"interactionStatistic":100},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/standard-abbreviation-for-curb-ramp-details-linear-referencing-method-lrm-number/663983.png","ImageObject",300,407,{"name":92,"@type":93},"DoDO","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29",true,{"@type":101,"interactionType":102,"userInteractionCount":4},"InteractionCounter",{"@type":103},"ViewAction",{"@type":105,"mainEntity":106},"FAQPage",[107,113,117],{"name":108,"@type":109,"acceptedAnswer":110},"What is the four-part structure of the LRM number for intersection identification?","Question",{"text":111,"@type":112},"The code has four parts: Highway Number, Highway Suffix, Roadway ID, and Mileage Type. Each part has its own format and purpose for locating an intersection on a state highway.","Answer",{"name":114,"@type":109,"acceptedAnswer":115},"How are corner position numbers assigned around an intersection?",{"text":116,"@type":112},"Corner positions are based on traveling in the increasing mile point direction, starting with the first corner on the right and numbering consecutive corners counterclockwise. An island location is indicated by adding “A” to the relevant corner number.",{"name":118,"@type":109,"acceptedAnswer":119},"How are curb ramp positions numbered within a corner position?",{"text":120,"@type":112},"Curb ramp position numbering starts at Corner Position 1, with the first curb ramp encountered in the increasing mile point direction labeled as ramp 1. The numbering continues counterclockwise around the corner in consecutive order, following the pedestrian route.","https://schema.org",{"og:url":83,"og:type":123,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":125,"canonical":83},"index,follow",{"doc_id":127,"site_id":62},663983,1793235979,{"code":4,"msg":5,"data":130},{"doc_id":127,"user_id":131,"nickname":92,"user_avatar":132,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":4,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":138,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":139,"faqs":140,"seo_title":141,"seo_description":67,"update_tm":128,"read_time":81},962093270745,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","LINEAR REFERENCING METHOD(LRM)NUMBER  \nUse ODOT FACS-STIP web based application,turn on layers Roadside>ADA Corners and ADA Rampsto see LRM and corner position number of curb ramps inventoried.Select \"dentify Features\"and click on Map Position tosee Information.  \nThis is a code to identify the intersection on a specific state highway.There is a four part format for the code:Highway Number;Highway Suffix;Roadway ID,Mileage Type.  \n1)The Highway Number is a 3-digit number(not the route number)assigned to all state highways by ODOT.Validnumbers are 001 through 493.  \n2)Highway Suffix is a letter format assigned to frontage roads and connections to identify the unique connection,forexample AA or AB.Use the Identify Features tool on the ODOT FACS-STIP web based application,Road Networklayer>Hwy Network-Colored layer for visual reference.Select \"dentify Features\"and click on Map Position to seeInformation.If the intersection is not located on a connection use 00 for the code.  \n10-JAN-2025  \n3)Roadway ID is a one letter code used to identify alignment.There are two possible letter codes;\"\"for increasingmile point direction and \"D\"for decreasing mile point direction.For most highways,the\"\"direction is south andeast.Note I-5 does not follow this rule.Generally\"\"will be used.When there is a separated highway there will bean\"\"roadway and a \"D\"roadway.Check the Digital Video Log to be sure of the direction.  \n4)Mileage Type is used when there are multiple locations of the same mile point on a section of highway.Overlaylapping mileage is listed as \"z\"mileage.  \nRD901 dgn  \nMilepoint of an intersection is based on the mile point of the center of the intersection listed to the hundredth of a mile.  \nCorner Position is based on traveling in the increasing mile point direction,beginning with the first corner on the rightand proceeding counterclockwise around the intersection,numbering consecutive I through the end of corners.An“A”is added to the number for an island.For example an island between corner positions I and 2 and is closer to corner 2has a corner position number of 2A (see corner position and curb ramp position diagram).  \nCurb Ramp Position is a number given to each curb ramp beginning with Corner Position 1.The first curb rampencountered in the increasing mile point directionis number ramp 1.Then proceeds counterclockwise around the corner,numbering in consecutive order.Proceed following the pedestrian route and in Corner Position Number order (see cornerposition and curb ramp position diagram).  \n# STANDARD ABBREVIATION FOR CURB RAMP DETAILS\n\nLEGEND:  \nFG =Finish Grade (elevation ft.)i.e.FG XXX.XX′  \nFire Hydrant  \nTFC =Top Face of Curb (elevation ft.)  \nTBC =Top Back of Curb (elevation ft.)  \nBFC =Bottom Face of Curb (elevation ft.)  \nGas Valves Box  \nSign on a PostTraffic SignalJunction Box  \ngtr.=Gutter (elevation ft.)  \nGS =Gutter Slope(%),i.e.X.X%  \nE =Curb Exposure (inch),i.e.X”  \nInlet  \n# CORNER POSITION AND CURB RAMP POSITION DIAGRAM\n\nRRN =Ramp Run Number,ie.RRX  \nFOR ADDITIONAL RAMP AND RAMP RUNNUMBERING CONVENTIONS,SEE ODOT EXHIBIT AUtility PoleUtility VaultWater MeterWater ValveCrosswalk Closure Support  \nSanitary Manhole  \n\n| The selection and use of this  \u003Cbr>Standard Drawing,while  \u003Cbr>designed in accordance with  \u003Cbr>generally accepted engineering  \u003Cbr>principles and practices,is the  \u003Cbr>sole responsibility of the user  \u003Cbr>and should not be used without  \u003Cbr>first consulting a Registered  \u003Cbr>Professional Engineer.   | Allmaterials shallbe in accordance wth  \u003Cbr>the current Oregon Standard Specifications.   |  |  |  |\n| --- | --- | --- | --- | --- |\n|  | OREGON STANDARD DRAWINGS  \u003Cbr>CURB RAMP LEGEND AND  \u003Cbr>CORNER IDENTIFICATION  \u003Cbr>2024   |  |  |  |\n|  | DATE   | REVISION DESCRIPTION   |  |  |\n|  | 12-2023   | REVISED NOTES   |  |  |\n|  | 01-2025   | UPDATED CAD STANDARDS   |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  | Bookcio.  \u003Cbr>__N/A__   |  | SAR_10-JAN2025_   | RD901   |\n\nStorm Manh","cbCaiu9PbzvG2jUH","https://ap.wps.com/l/cbCaiu9PbzvG2jUH","pdf",616366,"English","# STANDARD ABBREVIATION FOR CURB RAMP DETAILS\n## LEGEND\n# CORNER POSITION AND CURB RAMP POSITION DIAGRAM","[{\"question\":\"What is the four-part structure of the LRM number for intersection identification?\",\"answer\":\"The code has four parts: Highway Number, Highway Suffix, Roadway ID, and Mileage Type. Each part has its own format and purpose for locating an intersection on a state highway.\"},{\"question\":\"How are corner position numbers assigned around an intersection?\",\"answer\":\"Corner positions are based on traveling in the increasing mile point direction, starting with the first corner on the right and numbering consecutive corners counterclockwise. An island location is indicated by adding “A” to the relevant corner number.\"},{\"question\":\"How are curb ramp positions numbered within a corner position?\",\"answer\":\"Curb ramp position numbering starts at Corner Position 1, with the first curb ramp encountered in the increasing mile point direction labeled as ramp 1. The numbering continues counterclockwise around the corner in consecutive order, following the pedestrian route.\"}]","STANDARD ABBREVIATION FOR CURB RAMP DETAILS - Linear Referencing Method (LRM) Number | PDF"]