[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-289799-105":59,"doc-detail-289799-en":130},{"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":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","rd436-midwest-guardrail-system-buried-in-backslope-bib-terminal-detail-a","RD436 - Midwest Guardrail System - Buried in Backslope (BIB) Terminal - Detail A","","ODOT Oregon Standard Drawings document detailing the Midwest Guardrail System buried in backslope (BIB) terminal. Includes sectional references and a speed table showing posted speed ranges (MPH) linked to flare rate and slope conditions, along with installation specifics such as terminal anchor components, pipe sleeve, spacer, washer, and field drilling requirements. Provides general notes governing terminal selection, bolting procedures and retightening timing, allowed post and rail configurations, flare rate guidance, and materials compliance per Oregon Standard Specifications, with revision and responsibility notes.",{"@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/rd436-midwest-guardrail-system-buried-in-backslope-bib-terminal-detail-a/289799/",{"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/rd436-midwest-guardrail-system-buried-in-backslope-bib-terminal-detail-a/289799.png","ImageObject",300,407,{"name":92,"@type":93},"Bintang","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-16","2026-09-17",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What does the document’s Table A provide for the BIB terminal?","Question",{"text":112,"@type":113},"Table A lists posted speed ranges in MPH and relates them to required slope and flare-rate conditions for the terminal installation.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which related standard drawings are referenced for buried-in-backslope anchorage and additional guardrail details?",{"text":117,"@type":113},"The sheet directs readers to Std.Dwg.RD437 for buried-in-backslope terminal anchorage parts and to the appropriate guardrail standard drawing(s) for additional details not shown.",{"name":119,"@type":110,"acceptedAnswer":120},"What are the general bolting and maintenance requirements after installation?",{"text":121,"@type":113},"All bolts except adjustment bolts must be drawn tight on initial installation, then rail and component bolts require a final tightness check and retightening 30 days after initial installation.","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},289799,1789637247,{"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":34,"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},962085564381,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","3'-11\"3'-1↓\"  \nP2  \nP3  \n9'-42\"span  \nBottom of ditch_  \nE  \n10-JULY-2026  \nAdjacent traffic flow  \nPLAN  \nTerminal anchor  \n(See std .dwg.no.RD437)  \n3'-1%\"3'-12\"  \nRD436 dgn  \nll  \nll  \njP2  \n出P3  \nTABLE A  \nPOSTED SPEED  \n(MPH)  \n70  \n60  \n12:1 or Flatter  \n55  \n11:1 or Flatter  \n50  \n10:1 or Flatter  \n45  \n40 or less  \nSECTION A-A  \nSECTION B-B  \nSECTION C-C  \nSECTION D-D  \nSECTION E-E  \nWasher  \n58\"×5\"hex bolt—  \nPipe sleeve  \nspacer  \nP1  \nOffset Dist. \"W\"  \nField drill ³4\"dia.  \n14'max.  \nhole in post  \n# DETAIL \"A\"\n\nGENERAL NOTES FOR ALL DETAILS ON THIS SHEET:  \n1.See Std.Dwg.RD437 for Buried-in-backslope terminal anchorage parts.  \nSee appropriate guardrail standard drawing(s)for additional details not shown.  \n2.On two way,two lane highways,both ends of guardrail runs shallbe provided  \nwith a flared or non-flared terminal from ODOT's QPL if not buried,as detailed  \non plans.  \n3.Eight foot long guardrail post required when connected to rub rail.  \n4.The flare rate of the guardrail may be increased after crossing the ditch bottom  \nto shorten the length of the terminal.  \n5.Trailing ends(freeways,multilane and similar one-way facilities)not exposed to  \nopposing traffic:  \n(a)Guardrail terminals,use a Downstream Anchor Terminal (DAT)(Std.Dwg.RD438),  \nType B end piece and do not flare.  \n(b)At bridge ends,omit Transition Guardrail &Type 3 guardrail and substitute  \nthe normal required guardrail.  \n6.(a)All bolts except adjustment bolts shall be drawn tight on rails and  \n山P1  \ncomponents on initial installation.  \n(b)Final tightness check on rail and component bolts and retightening as  \nrequired to be done 30 days after initial installation.  \nSteel posts only  \n7.Bend the downstream end of the bottom rail to the backside of the post and  \n(Without blocks)  \nbolt to post.  \n8.Field drilled steel posts are allowed for bottom rail element.  \nUse zinc rich paint to coat field drilled holes in posts or rail elements.  \nGalvanizing required for plate and hardware.  \nFLARE  \n9.Hold the top guardrail element constant with the typical barrier installation.  \nRATE  \nGo up stream 1 post and add a bottom rail element under the standard guardrail  \na:b  \nelement when the bottom of the top guardrail element exceeds 18 inch,at any  \n15:1 or Flatter  \npoint of the slope,point(Y)elevation view.Slope both elements down to  \n14:1 or Flatter  \nmaintain a maximum height of 45 inch in front of the toe of slope if the top of  \ninstallation exceeds 45 inch from the ground,at any point in the installation.  \n10.Use in established slopes.Do not build a mound to use the Buried-in-backslope  \nterminal.Do not use the Buried-in-backslope terminal in locations where the  \n9:1 or Flatter  \nbackslope is flatter than 3:1.  \nAllmaterials shallbe in accordance wth  \nthe current Oregon Standard Specifications.  \nThe selection and use of this  \nOREGON STANDARD DRAWINGS  \nStandard Drawing,while  \nMIDWEST GUARDRAIL SYSTEM  \ndesigned in accordance with  \nBURIED IN BACKSLOPE(BIB)  \ngenerally accepted engineering  \nTERMINAL  \nprinciples and practices,is the  \n2024  \nsole responsibility of the user  \nREVISION DESCRIPTION  \nDATE  \n07-2026  \nREVISED NOTES  \nand should not be used without  \nfirst consulting a Registered  \nProfessional Engineer.  \nBoOkcio._NA__  \nRD436  \nSAR_10-ULY-2026_","cbCaivgwpk0rN9DN","https://ap.wps.com/l/cbCaivgwpk0rN9DN","pdf",299131,"English","# Table A\n## Posted Speed (MPH)\n# General Notes for All Details on This Sheet\n## Terminal anchorage and guardrail standards\n## Installation, bolting, and flare rate guidance\n## Materials and revision information","[{\"question\":\"What does the document’s Table A provide for the BIB terminal?\",\"answer\":\"Table A lists posted speed ranges in MPH and relates them to required slope and flare-rate conditions for the terminal installation.\"},{\"question\":\"Which related standard drawings are referenced for buried-in-backslope anchorage and additional guardrail details?\",\"answer\":\"The sheet directs readers to Std.Dwg.RD437 for buried-in-backslope terminal anchorage parts and to the appropriate guardrail standard drawing(s) for additional details not shown.\"},{\"question\":\"What are the general bolting and maintenance requirements after installation?\",\"answer\":\"All bolts except adjustment bolts must be drawn tight on initial installation, then rail and component bolts require a final tightness check and retightening 30 days after initial installation.\"}]","RD436 - Midwest Guardrail System - Buried in Backslope (BIB) Terminal - Detail A | PDF"]