[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-649551-105":59,"doc-detail-649551-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","3-potential-nested-guardrail-layout","3 - Potential Nested Guardrail Layout","","Guardrail layout details focusing on nested offset block configurations for W6X posts, including flanged and unflanged offset block options and guidance for field modification limits. Provides section scale direction, travel direction labels, shoulder break and minimum dimensions, and notes on matching flow line grades at bridge ends and rigid barrier endpoints. Lists standard MGS3 post SP1–SP3 and required post lengths for SP1–SP14, plus pay item sets for standard configurations and drainage/Catch Basin considerations.",{"@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":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/3-potential-nested-guardrail-layout/649551/",{"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/3-potential-nested-guardrail-layout/649551.png","ImageObject",300,407,{"name":92,"@type":93},"Helloiii","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-24",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What offset block options are addressed for the W6X thrie-beam posts?","Question",{"text":112,"@type":113},"The drawing specifies using unflanged offset blocks posts or using new flangeless offset blocks when available, with an option to remove the edge from a flanged offset block (detail 7).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What are the constraints when modifying an offset block in the field?",{"text":117,"@type":113},"If field modifying the offset block, the drawing states not to cut more than 18\" past the post mounting bracket.",{"name":119,"@type":110,"acceptedAnswer":120},"How are the required W6X post lengths assigned across SP1–SP14?",{"text":121,"@type":113},"It requires a 6'-0\" long W6X8.5 post for SP1–SP3, 7'-0\" long W6X8.5 posts for SP4–SP9, and 7'-0\" W6X15 posts for SP10–SP14.","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},649551,1792801453,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"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},5909897196768,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","| \u003Cbr>\u003Cbr>H\u003Cbr>\u003Cbr>\u003Cbr>USE UNFLANGED OFFSET BLOCKS POSTS SP10,\u003Cbr>SP 14\u003Cbr>SP 12\u003Cbr>SP  10\u003Cbr>SP12, & SP14 OR REMOVE EDGE FROM FLANGED  OFFSET BLOCK (DETAIL 7) [12\" MONDO UNFLANGED THRIE-BEAM BLOCKS WHEN AVAILABLE MAY BE USED ON ALL THRIE-BEAM POSTS]  \u003Cbr>\u003Cbr>SP 9\u003Cbr>\u003Cbr>SP 8\u003Cbr>\u003Cbr>SP 7\u003Cbr>\u003Cbr>\u003Cbr>SP 3\u003Cbr>\u003Cbr>SP 2\u003Cbr> DIRECTION\u003Cbr>\u003Cbr> OF TRAVEL\u003Cbr>\u003Cbr>SP 1\u003Cbr>3.125'\u003Cbr>\u003Cbr>\u003Cbr>J\u003Cbr>\u003Cbr>SP 10\u003Cbr>\u003Cbr>SP 12\u003Cbr>\u003Cbr>SP 14\u003Cbr>\u003Cbr>7'-0\" W6X15 HEAVY STEEL POST THRIE NEW FLANGLESS OFFSET BLOCKS\u003Cbr>7'-0\" W6X8 .5 STEEL POST THRIE\u003Cbr>42\" (BRIDGE PARAPET SHOWN)\u003Cbr>31\"\u003Cbr>31\"(±1\")\u003Cbr>7'-0\"\u003Cbr>6'-0\"\u003Cbr>\u003Cbr>\u003Cbr>10:1 OR FLATTER\u003Cbr>\u003Cbr>SHOULDER BREAK\u003Cbr>\u003Cbr>NOTE: POST SP1, SP2 & SP3 ARE STANDARD MGS3 POST SEE 805-210-00 \u003Cbr>EDGE OF PAVED SHOULDER OR EDGE OF TRAVEL\u003Cbr>\u003Cbr>OMIT BOTTOM BOLT FROM POST SP4\u003Cbr>45\" MINIMUM\u003Cbr>\u003Cbr>NOTE: FLOW LINE AT BRIDGE END TO MATCH BEVEL AT END OF PARAPET. FLOW LINE\u003Cbr>AT RIGID BARRIER END TO MATCH TOE (805-825-00 SINGLE SLOPE) OR VERTICAL WALL. SEE 805-220-00 FOR OTHER CURB INSTALLATIONS\u003Cbr>6\" STANDARD VERTICAL FACE CURB\u003Cbr>12\"\u003Cbr>31\"(±\u003Cbr>6'-0\" LONG W6X8.5 POST REQUIRED FOR SP 1-SP3\u003Cbr>7'-0\" LONG W6X8.5 POST REQUIRED FOR SP4-SP9 W6X15 POST REQUIRED FOR SP 10-SP14\u003Cbr>SECTION  SCALE: 3/8\" = 1'-0\" J POST SP4-SP14\u003Cbr>\u003Cbr>\u003Cbr>IF FIELD MODIFYING OFFSET BLOCK, DO NOT CUT MORE THAN 18\" PAST POST MOUNTING BRACKET\u003Cbr>\u003Cbr>FLANGES REMOVED\u003Cbr>\u003Cbr>MODIFIED OFFSET BLOCK (FLANGES REMOVED)\u003Cbr>FLANGED OFFSET BLOCK (ORIGINAL MASH STANDARD)\u003Cbr>(NEW MASH STANDARD)\u003Cbr>\u003Cbr>1. SEE 805-325-10 FOR NOTES.\u003Cbr>2. WHEN CATCH BASIN TYPE 16 EXCEEDS 6' DEPTH, FOLLOW APPROPRIATE PAY ITEM RULES FOR EXTRA DEPTH BOX OR PRECAST DRAINAGE STRUCTURE AS NEEDED.\u003Cbr>PAY ITEMS:\u003Cbr>STANDARD 1 W/ 6\" VF CURB & FLUME\u003Cbr>[8053253] MTBBC3 MASH THRIE-BEAM BARRIER CONNECTOR TL3   EA\u003Cbr>[7203210] CONCRETE CURB & GUTTER 2'-0\" VERTICAL FACE   LF\u003Cbr>[8053257] FLUME INLET AT GUARDRAIL (HANDWORK) ...................................................EA\u003Cbr>[7199200] 4' SLOPE FLUME (6\" CURB STYLE WITH CUTOFFS)...…………….…………………......LF\u003Cbr>[8055250] NON-MOW STRIP UNDER GUARDRAIL............................................................SY (REQUIRED)\u003Cbr>STANDARD 2 W/ 6\" VF CURB & CB16\u003Cbr>[8053253] MTBBC3 MASH)THRIE-BEAM BARRIER CONNECTOR TL3...............................EA\u003Cbr>[7203210] CONCRETE CURB & GUTTER 2'-0\" VERTICAL FACE..........................................LF\u003Cbr>[7191605] CATCH BASIN TYPE 16………………………………………………………………………………....EA\u003Cbr>[7196000] EXTRA DEPTH OF BOX   LF\u003Cbr>[8055250] NON-MOW STRIP UNDER GUARDRAIL   SY (REQUIRED)\u003Cbr>STANDARD 3 W/ 6\" VF CURB [CURB ONLY WHEN FLUME OR CB NOT SPECIFIED]\u003Cbr>[8053253] MTBBC3 MASH THRIE-BEAM BARRIER CONNECTOR TL3   EA\u003Cbr>[7203210] CONCRETE CURB & GUTTER 2'-0\" VERTICAL FACE   LF | REFERENCES |  |  |  |  |\n| --- | --- | --- | --- | --- | --- |\n|  | NATIONAL DOCUMENTS |  |  |  |  |\n|  | MwRSF REPORT(S): TRP-03-210-10\u003Cbr>TRP-03-291-14 MwRSF Q&A \\#1125 |  |  |  |  |\n|  | SCDOT DOCUMENTS |  |  |  |  |\n|  | --- | \u003Cbr>\u003Cbr>|  |  |  |\n|  | RELATED DRAWINGS & KEYWORDS |  |  |  |  |\n|  | 719-810-00, 805-000-30\u003Cbr>805-325-10, F805-090-00\u003Cbr>DESIGN DEFLECTION =\u003Cbr>5'-0\"(@ MGS)\u003Cbr>0'-6\" (@ BRIDGE) |  |  |  |  |\n|  | THIS DRAWING IS ONLY VALID FOR CONSTRUCTION WHEN SEALED AND SIGNED BY A PROFESSIONAL ENGINEER REGISTERED IN THE STATE OF SOUTH CAROLINA. CHECK WWW.SCDOT.ORG FOR LATEST UPDATE. |  |  |  |  |\n|  | \u003Cbr>|  |  |  |  |\n|  | \u003Cbr>DATE |  |  |  |  |\n|  | 6 | --- | --- | --- |  |\n|  | 5 | --- | --- | --- |  |\n|  | 4 | --- | --- | --- |  |\n|  | 3 | 11/19 | DSO | HEAVY POST, FLANGE |  |\n|  | 2 | 9/18 | DSO | PAY ITEM UPDATE |  |\n|  | 1 | 7/18 | DSO | PAY ITEM UPDATE |  |\n|  | 0 | 1/18 | DSO | MASH |  |\n|  | \\# | DATE | CHK | DESCRIPTION |  |\n|  |  |  |  |  |  |\n|  | \u003Cbr>DESIGN STANDARDS OFFICE\u003Cbr>955 PARK STREET ROOM 405\u003Cbr>COLUMBIA, SC 29201 |  |  |  |  |\n|  | |  |  |  |  |\n|  | TYPE MTBBC3 APPROACH STIFFNESS TRANSITION VERTICAL FACE RIGID BARRIER (TL3) |  |  |  |  |\n|  | 805-325-30 |  |  |  |  |\n|  | |  |  |  | JANUARY, 2021 |","cbCairlcc75AQkVX","https://ap.wps.com/l/cbCairlcc75AQkVX","pdf",556529,"English","# Potential Nested Guardrail Layout - Section Layout\n## Offset blocks and post requirements\n## Notes and field modification rules\n## Pay items and standards","[{\"question\":\"What offset block options are addressed for the W6X thrie-beam posts?\",\"answer\":\"The drawing specifies using unflanged offset blocks posts or using new flangeless offset blocks when available, with an option to remove the edge from a flanged offset block (detail 7).\"},{\"question\":\"What are the constraints when modifying an offset block in the field?\",\"answer\":\"If field modifying the offset block, the drawing states not to cut more than 18\\\" past the post mounting bracket.\"},{\"question\":\"How are the required W6X post lengths assigned across SP1–SP14?\",\"answer\":\"It requires a 6'-0\\\" long W6X8.5 post for SP1–SP3, 7'-0\\\" long W6X8.5 posts for SP4–SP9, and 7'-0\\\" W6X15 posts for SP10–SP14.\"}]","3 - Potential Nested Guardrail Layout | PDF"]