{"product_id":"bone-safety-utility-work-ahead-roll-up-sign","title":"Bone Safety Utility Work Ahead Roll-Up Sign – MUTCD W21-7, 48\"x48\" (RE4848UWAOC)","description":"\u003cp\u003eThe \u003cstrong\u003eBone Safety Utility Work Ahead Roll-Up Sign (RE4848UWAOC)\u003c\/strong\u003e is a 48\"x48\" MUTCD W21-7 compliant roll-up sign designed for use during utility operations on or adjacent to a highway. NCHRP-350 certified, it meets federal standards for temporary traffic control devices and provides clear advance warning to motorists approaching utility work zones.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMUTCD W21-7 compliant\u003c\/strong\u003e — meets Manual on Uniform Traffic Control Devices requirements for utility work ahead signage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNCHRP-350 certified\u003c\/strong\u003e — meets National Cooperative Highway Research Program crash test standards for temporary traffic control devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48\"x48\" size\u003c\/strong\u003e — standard diamond sign size for highway and roadway work zone applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll-up design\u003c\/strong\u003e — flexible and portable for easy transport, setup, and storage in the field\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor utility operations on or adjacent to highways\u003c\/strong\u003e — purpose-built for utility crew work zone setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable class=\"table table-striped table-theme\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMUTCD Code\u003c\/th\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRE4848UWAOC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48\" x 48\"\u003c\/td\u003e\n\u003ctd\u003eW21-7\u003c\/td\u003e\n\u003ctd\u003eNCHRP-350\u003c\/td\u003e\n\u003ctd\u003e8 lb\u003c\/td\u003e\n\u003ctd\u003eUtility work zones on or adjacent to highways\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eQuick Decision Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed MUTCD-compliant utility work ahead signage?\u003c\/strong\u003e — Yes, this sign meets MUTCD W21-7 requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to meet NCHRP-350 crash standards?\u003c\/strong\u003e — Yes, this sign is NCHRP-350 certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking on or adjacent to a highway?\u003c\/strong\u003e — This sign is specifically designed for that application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed a portable, easy-to-store sign?\u003c\/strong\u003e — The roll-up design folds compactly for transport and field storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed a different size or sign type?\u003c\/strong\u003e — Browse our full \u003ca href=\"\/collections\/traffic-signs-cones\"\u003eTraffic Signs \u0026amp; Cones collection\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does MUTCD W21-7 mean?\u003c\/strong\u003e\u003cbr\u003eMUTCD W21-7 is the Manual on Uniform Traffic Control Devices designation for the \"Utility Work Ahead\" warning sign. It is required for utility operations conducted on or adjacent to public roadways.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is NCHRP-350 certification?\u003c\/strong\u003e\u003cbr\u003eNCHRP-350 is a National Cooperative Highway Research Program standard that certifies temporary traffic control devices have passed crash testing requirements for use in highway work zones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size is this sign?\u003c\/strong\u003e\u003cbr\u003eThis sign is 48\" x 48\" (4 feet x 4 feet), the standard diamond size for highway work zone warning signs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sign suitable for use on highways?\u003c\/strong\u003e\u003cbr\u003eYes — it is specifically designed for utility operations on or adjacent to a highway and meets all applicable MUTCD and NCHRP-350 requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does a roll-up sign differ from a rigid sign?\u003c\/strong\u003e\u003cbr\u003eRoll-up signs are made from flexible material that can be rolled or folded for compact transport and storage. They are ideal for utility crews who need portable, easy-to-deploy signage across multiple job sites.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/traffic-signs-cones\"\u003eBrowse All Traffic Signs \u0026amp; Cones\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrington","offers":[{"title":"Default Title","offer_id":47587650863423,"sku":"OHL-RE4848UWAOC","price":141.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/2057\/3268\/files\/UTILITY_WORK_AHEAD_W21-7__O_2048x_c2998846-b439-49bf-b818-ecf46190ca68.png?v=1778762947","url":"https:\/\/www.bartlettman.com\/products\/bone-safety-utility-work-ahead-roll-up-sign","provider":"Bartlett Arborist Supply","version":"1.0","type":"link"}