{"title":"Shoulder Closed Signs","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eWarn drivers that the shoulder is closed ahead so they stay in the travel lane. Covers left and right shoulder closed signs with distance options and shoulder work.\u003c\/p\u003e","products":[{"product_id":"left-shoulder-closed-w21-5al","title":"Left Shoulder Closed Sign W21-5aL","description":"\u003cp\u003eThe W21-5aL warns drivers that the left shoulder is closed due to construction or maintenance activity. Black \"LEFT SHOULDER CLOSED\" legend on a fluorescent orange retroreflective background. Used under MUTCD Part 6 for temporary traffic control.\u003c\/p\u003e\n\u003cp\u003eThree sizes match MUTCD roadway classifications. The 30\" x 30\" is for low-volume roads. The 36\" x 36\" is for conventional single and multi-lane roads. The 48\" x 48\" is for expressways and freeways. The 30\" and 36\" sizes mount to a single post with two 3\/8\" holes at top and bottom. The 48\" size requires a two-post mount with four 3\/8\" holes.\u003c\/p\u003e\n\u003cp\u003eSign post, mounting hardware, and brackets are sold separately.\u003c\/p\u003e\n\u003cp\u003eNOTE: 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":46755716038796,"sku":"RS-W21-5aL-30x30-DGFO","price":90.2,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":46755716071564,"sku":"RS-W21-5aL-30x30-HIP","price":82.58,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":46623891882124,"sku":"RS-W21-5aL-36x36-DGFO","price":132.02,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":46755716104332,"sku":"RS-W21-5aL-36x36-HIP","price":121.38,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":46755716137100,"sku":"RS-W21-5aL-48x48-DGFO","price":198.66,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":46755716169868,"sku":"RS-W21-5aL-48x48-HIP","price":209.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/LEFTSHOULDERCLOSEDW215AL.jpg?v=1773212612"},{"product_id":"shoulder-work-sign-w21-5","title":"Shoulder Work Sign W21-5","description":"\u003cp\u003eThe W21-5 alerts drivers to work activity on the road shoulder. Black \"SHOULDER WORK\" legend on a fluorescent orange retroreflective background. Used under MUTCD Part 6 for temporary traffic control where shoulder construction, maintenance, or mowing is in progress.\u003c\/p\u003e\n\u003cp\u003eThree sizes match MUTCD roadway classifications. The 30\" x 30\" is for low-volume roads. The 36\" x 36\" is for conventional single and multi-lane roads. The 48\" x 48\" is for expressways and freeways. The 30\" and 36\" sizes mount to a single post with two 3\/8\" holes at top and bottom. The 48\" size requires a two-post mount with four 3\/8\" holes.\u003c\/p\u003e\n\u003cp\u003eSign post, mounting hardware, and brackets are sold separately.\u003c\/p\u003e\n\u003cp\u003eNOTE: 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":46623896240268,"sku":"RS-W21-5-30x30-HIP","price":82.58,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":46623896305804,"sku":"RS-W21-5-30x30-DGFO","price":90.2,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":46623896338572,"sku":"RS-W21-5-36x36-HIP","price":121.38,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":46623896404108,"sku":"RS-W21-5-36x36-DGFO","price":132.02,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":46623896436876,"sku":"RS-W21-5-48x48-HIP","price":209.74,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":46623896502412,"sku":"RS-W21-5-48x48-DGFO","price":198.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/MUTCDShoulderWorkSignW21-5_8a0cf8a6-696e-4052-8a83-74bf3ee34c5d.jpg?v=1773191095"},{"product_id":"left-shoulder-closed-1-mile-sign-w21-5bl","title":"Left Shoulder Closed 1 Mile Sign W21-5bL","description":"\u003cp\u003eThe Left Shoulder Closed 1 Mile sign warns drivers that the left shoulder is closed approximately one mile ahead. Used in temporary traffic control applications under MUTCD Part 6 on freeways and expressways where early advance warning is critical.\u003c\/p\u003e\u003cp\u003eThis listing is for the LEFT SHOULDER CLOSED 1 MILE version of the W21-5bL sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646070964364,"sku":"RS-W21-5bL-1MI-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646070997132,"sku":"RS-W21-5bL-1MI-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071029900,"sku":"RS-W21-5bL-1MI-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646071062668,"sku":"RS-W21-5bL-1MI-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646071095436,"sku":"RS-W21-5bL-1MI-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071128204,"sku":"RS-W21-5bL-1MI-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646071160972,"sku":"RS-W21-5bL-1MI-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646071193740,"sku":"RS-W21-5bL-1MI-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071226508,"sku":"RS-W21-5bL-1MI-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Left-Shoulder-Closed-1-Mile-Sign-W21-5bL.jpg?v=1776508490"},{"product_id":"left-shoulder-closed-1000-ft-sign-w21-5bl","title":"Left Shoulder Closed 1000 FT Sign W21-5bL","description":"\u003cp\u003eThe Left Shoulder Closed 1000 FT sign warns drivers that the left shoulder is closed approximately 1000 feet ahead. Used in temporary traffic control applications under MUTCD Part 6 as an intermediate advance warning before the shoulder closure.\u003c\/p\u003e\u003cp\u003eThis listing is for the LEFT SHOULDER CLOSED 1000 FT version of the W21-5bL sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646071292044,"sku":"RS-W21-5bL-1000FT-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646071324812,"sku":"RS-W21-5bL-1000FT-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071357580,"sku":"RS-W21-5bL-1000FT-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646071390348,"sku":"RS-W21-5bL-1000FT-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646071423116,"sku":"RS-W21-5bL-1000FT-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071455884,"sku":"RS-W21-5bL-1000FT-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646071488652,"sku":"RS-W21-5bL-1000FT-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646071521420,"sku":"RS-W21-5bL-1000FT-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071554188,"sku":"RS-W21-5bL-1000FT-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Left-Shoulder-Closed-1000-FT-Sign-W21-5bL_65144e5e.jpg?v=1776508502"},{"product_id":"left-shoulder-closed-1500-ft-sign-w21-5bl","title":"Left Shoulder Closed 1500 FT Sign W21-5bL","description":"\u003cp\u003eThe Left Shoulder Closed 1500 FT sign warns drivers that the left shoulder is closed approximately 1500 feet ahead. Used in temporary traffic control applications under MUTCD Part 6 as the first advance warning on higher-speed roadways.\u003c\/p\u003e\u003cp\u003eThis listing is for the LEFT SHOULDER CLOSED 1500 FT version of the W21-5bL sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646071619724,"sku":"RS-W21-5bL-1500FT-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646071652492,"sku":"RS-W21-5bL-1500FT-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071685260,"sku":"RS-W21-5bL-1500FT-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646071718028,"sku":"RS-W21-5bL-1500FT-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646071750796,"sku":"RS-W21-5bL-1500FT-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071783564,"sku":"RS-W21-5bL-1500FT-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646071816332,"sku":"RS-W21-5bL-1500FT-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646071849100,"sku":"RS-W21-5bL-1500FT-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646071881868,"sku":"RS-W21-5bL-1500FT-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Left-Shoulder-Closed-1500-FT-Sign-W21-5bL.jpg?v=1776508504"},{"product_id":"left-shoulder-closed-500-ft-sign-w21-5bl","title":"Left Shoulder Closed 500 FT Sign W21-5bL","description":"\u003cp\u003eThe Left Shoulder Closed 500 FT sign warns drivers that the left shoulder is closed approximately 500 feet ahead. Used in temporary traffic control applications under MUTCD Part 6 as the closest advance warning before a left shoulder closure.\u003c\/p\u003e\u003cp\u003eThis listing is for the LEFT SHOULDER CLOSED 500 FT version of the W21-5bL sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646071947404,"sku":"RS-W21-5bL-500FT-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646071980172,"sku":"RS-W21-5bL-500FT-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072012940,"sku":"RS-W21-5bL-500FT-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646072045708,"sku":"RS-W21-5bL-500FT-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646072078476,"sku":"RS-W21-5bL-500FT-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072111244,"sku":"RS-W21-5bL-500FT-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646072144012,"sku":"RS-W21-5bL-500FT-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646072176780,"sku":"RS-W21-5bL-500FT-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072209548,"sku":"RS-W21-5bL-500FT-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Left-Shoulder-Closed-500-FT-Sign-W21-5bL.jpg?v=1776508506"},{"product_id":"left-shoulder-closed-ahead-sign-w21-5bl","title":"Left Shoulder Closed Ahead Sign W21-5bL","description":"\u003cp\u003eThe Left Shoulder Closed Ahead sign warns drivers that the left shoulder is closed ahead due to work-zone activity. Used in temporary traffic control applications under MUTCD Part 6 where shoulder work, utility repairs, or construction restricts access to the left shoulder.\u003c\/p\u003e\u003cp\u003eThis listing is for the LEFT SHOULDER CLOSED AHEAD version of the W21-5bL sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646072307852,"sku":"RS-W21-5bL-AHEAD-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646072340620,"sku":"RS-W21-5bL-AHEAD-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072373388,"sku":"RS-W21-5bL-AHEAD-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646072406156,"sku":"RS-W21-5bL-AHEAD-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646072438924,"sku":"RS-W21-5bL-AHEAD-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072471692,"sku":"RS-W21-5bL-AHEAD-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646072504460,"sku":"RS-W21-5bL-AHEAD-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646072537228,"sku":"RS-W21-5bL-AHEAD-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072569996,"sku":"RS-W21-5bL-AHEAD-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Left-Shoulder-Closed-Ahead-Sign-W21-5bL.jpg?v=1776508508"},{"product_id":"left-shoulder-closed-blank-sign-w21-5bl","title":"Left Shoulder Closed Blank Sign W21-5bL","description":"\u003cp\u003eThe Left Shoulder Closed sign with blank distance area allows the installing agency to add a custom distance or leave blank. Used in temporary traffic control applications under MUTCD Part 6 where a standard distance legend does not match the site conditions.\u003c\/p\u003e\u003cp\u003eThis listing is for the blank distance version of the W21-5bL sign. The distance area is left open for field application or general use without a specific distance. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646072635532,"sku":"RS-W21-5bL-BLANK-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646072668300,"sku":"RS-W21-5bL-BLANK-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072701068,"sku":"RS-W21-5bL-BLANK-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646072733836,"sku":"RS-W21-5bL-BLANK-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646072766604,"sku":"RS-W21-5bL-BLANK-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072799372,"sku":"RS-W21-5bL-BLANK-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Left-Shoulder-Closed-Blank-Sign-W21-5bL.jpg?v=1776508510"},{"product_id":"left-shoulder-closed-half-mile-sign-w21-5bl","title":"Left Shoulder Closed 1\/2 Mile Sign W21-5bL","description":"\u003cp\u003eThe Left Shoulder Closed 1\/2 Mile sign warns drivers that the left shoulder is closed approximately half a mile ahead. Used in temporary traffic control applications under MUTCD Part 6 on higher-speed roadways where longer advance warning distances are needed.\u003c\/p\u003e\u003cp\u003eThis listing is for the LEFT SHOULDER CLOSED 1\/2 MILE version of the W21-5bL sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646072897676,"sku":"RS-W21-5bL-HALFMI-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646072930444,"sku":"RS-W21-5bL-HALFMI-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646072963212,"sku":"RS-W21-5bL-HALFMI-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646072995980,"sku":"RS-W21-5bL-HALFMI-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646073028748,"sku":"RS-W21-5bL-HALFMI-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646073061516,"sku":"RS-W21-5bL-HALFMI-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646073094284,"sku":"RS-W21-5bL-HALFMI-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646073127052,"sku":"RS-W21-5bL-HALFMI-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646073159820,"sku":"RS-W21-5bL-HALFMI-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Left-Shoulder-Closed-12-Mile-Sign-W21-5bL.jpg?v=1776508511"},{"product_id":"right-shoulder-closed-1-mile-sign-w21-5br","title":"Right Shoulder Closed 1 Mile Sign W21-5bR","description":"\u003cp\u003eThe Right Shoulder Closed 1 Mile sign warns drivers that the right shoulder is closed approximately one mile ahead. Used in temporary traffic control applications under MUTCD Part 6 on freeways and expressways where early advance warning is critical.\u003c\/p\u003e\u003cp\u003eThis listing is for the RIGHT SHOULDER CLOSED 1 MILE version of the W21-5bR sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646087184524,"sku":"RS-W21-5bR-1MI-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646087217292,"sku":"RS-W21-5bR-1MI-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646087250060,"sku":"RS-W21-5bR-1MI-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646087282828,"sku":"RS-W21-5bR-1MI-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646087315596,"sku":"RS-W21-5bR-1MI-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646087348364,"sku":"RS-W21-5bR-1MI-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646087381132,"sku":"RS-W21-5bR-1MI-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646087413900,"sku":"RS-W21-5bR-1MI-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646087446668,"sku":"RS-W21-5bR-1MI-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Right-Shoulder-Closed-1-Mile-Sign-W21-5bR.jpg?v=1776508545"},{"product_id":"right-shoulder-closed-1000-ft-sign-w21-5br","title":"Right Shoulder Closed 1000 FT Sign W21-5bR","description":"\u003cp\u003eThe Right Shoulder Closed 1000 FT sign warns drivers that the right shoulder is closed approximately 1000 feet ahead. Used in temporary traffic control applications under MUTCD Part 6 as an intermediate advance warning before the shoulder closure.\u003c\/p\u003e\u003cp\u003eThis listing is for the RIGHT SHOULDER CLOSED 1000 FT version of the W21-5bR sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646087512204,"sku":"RS-W21-5bR-1000FT-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646087544972,"sku":"RS-W21-5bR-1000FT-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646087577740,"sku":"RS-W21-5bR-1000FT-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646087610508,"sku":"RS-W21-5bR-1000FT-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646087643276,"sku":"RS-W21-5bR-1000FT-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646087676044,"sku":"RS-W21-5bR-1000FT-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646087708812,"sku":"RS-W21-5bR-1000FT-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646087741580,"sku":"RS-W21-5bR-1000FT-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646087774348,"sku":"RS-W21-5bR-1000FT-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Right-Shoulder-Closed-1000-FT-Sign-W21-5bR.jpg?v=1776508547"},{"product_id":"right-shoulder-closed-1500-ft-sign-w21-5br","title":"Right Shoulder Closed 1500 FT Sign W21-5bR","description":"\u003cp\u003eThe Right Shoulder Closed 1500 FT sign warns drivers that the right shoulder is closed approximately 1500 feet ahead. Used in temporary traffic control applications under MUTCD Part 6 as the first advance warning on higher-speed roadways.\u003c\/p\u003e\u003cp\u003eThis listing is for the RIGHT SHOULDER CLOSED 1500 FT version of the W21-5bR sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646088102028,"sku":"RS-W21-5bR-1500FT-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646088134796,"sku":"RS-W21-5bR-1500FT-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646088167564,"sku":"RS-W21-5bR-1500FT-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646088200332,"sku":"RS-W21-5bR-1500FT-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646088233100,"sku":"RS-W21-5bR-1500FT-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646088265868,"sku":"RS-W21-5bR-1500FT-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646088298636,"sku":"RS-W21-5bR-1500FT-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646088331404,"sku":"RS-W21-5bR-1500FT-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646088364172,"sku":"RS-W21-5bR-1500FT-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Right-Shoulder-Closed-1500-FT-Sign-W21-5bR.jpg?v=1776508548"},{"product_id":"right-shoulder-closed-ahead-sign-w21-5br","title":"Right Shoulder Closed Ahead Sign W21-5bR","description":"\u003cp\u003eThe Right Shoulder Closed Ahead sign warns drivers that the right shoulder is closed ahead due to work-zone activity. Used in temporary traffic control applications under MUTCD Part 6 where shoulder work, utility repairs, or construction restricts access to the right shoulder.\u003c\/p\u003e\u003cp\u003eThis listing is for the RIGHT SHOULDER CLOSED AHEAD version of the W21-5bR sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646088757388,"sku":"RS-W21-5bR-AHEAD-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646088790156,"sku":"RS-W21-5bR-AHEAD-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646088822924,"sku":"RS-W21-5bR-AHEAD-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646088855692,"sku":"RS-W21-5bR-AHEAD-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646088888460,"sku":"RS-W21-5bR-AHEAD-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646088921228,"sku":"RS-W21-5bR-AHEAD-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646088953996,"sku":"RS-W21-5bR-AHEAD-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646088986764,"sku":"RS-W21-5bR-AHEAD-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089019532,"sku":"RS-W21-5bR-AHEAD-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Right-Shoulder-Closed-Ahead-Sign-W21-5bR.jpg?v=1776508550"},{"product_id":"right-shoulder-closed-blank-sign-w21-5br","title":"Right Shoulder Closed Blank Sign W21-5bR","description":"\u003cp\u003eThe Right Shoulder Closed sign with blank distance area allows the installing agency to add a custom distance or leave blank. Used in temporary traffic control applications under MUTCD Part 6 where a standard distance legend does not match the site conditions.\u003c\/p\u003e\u003cp\u003eThis listing is for the blank distance version of the W21-5bR sign. The distance area is left open for field application or general use without a specific distance. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646089085068,"sku":"RS-W21-5bR-BLANK-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646089117836,"sku":"RS-W21-5bR-BLANK-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089150604,"sku":"RS-W21-5bR-BLANK-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646089183372,"sku":"RS-W21-5bR-BLANK-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646089216140,"sku":"RS-W21-5bR-BLANK-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089248908,"sku":"RS-W21-5bR-BLANK-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Right-Shoulder-Closed-Blank-Sign-W21-5bR.jpg?v=1776508551"},{"product_id":"right-shoulder-closed-half-mile-sign-w21-5br","title":"Right Shoulder Closed 1\/2 Mile Sign W21-5bR","description":"\u003cp\u003eThe Right Shoulder Closed 1\/2 Mile sign warns drivers that the right shoulder is closed approximately half a mile ahead. Used in temporary traffic control applications under MUTCD Part 6 on higher-speed roadways where longer advance warning distances are needed.\u003c\/p\u003e\u003cp\u003eThis listing is for the RIGHT SHOULDER CLOSED 1\/2 MILE version of the W21-5bR sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646089379980,"sku":"RS-W21-5bR-HALFMI-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646089412748,"sku":"RS-W21-5bR-HALFMI-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089445516,"sku":"RS-W21-5bR-HALFMI-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646089478284,"sku":"RS-W21-5bR-HALFMI-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646089511052,"sku":"RS-W21-5bR-HALFMI-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089543820,"sku":"RS-W21-5bR-HALFMI-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646089576588,"sku":"RS-W21-5bR-HALFMI-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646089609356,"sku":"RS-W21-5bR-HALFMI-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089642124,"sku":"RS-W21-5bR-HALFMI-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Right-Shoulder-Closed-12-Mile-Sign-W21-5bR.jpg?v=1776508553"},{"product_id":"right-shoulder-closed-w21-5ar","title":"Right Shoulder Closed Sign W21-5aR","description":"\u003cp\u003eThe Right Shoulder Closed sign warns drivers that the right shoulder is closed at the sign location. Used in temporary traffic control applications under MUTCD Part 6 where shoulder work, utility repairs, or construction restricts access to the right shoulder. This is the at-location version without a distance legend. For advance warning with distance, see the W21-5bR distance variants.\u003c\/p\u003e\u003cp\u003eChoose the sign size based on roadway type and required visibility. The 30\" x 30\" is the minimum for low-volume roads. The 36\" x 36\" is standard for conventional roads. The 48\" x 48\" is for expressways and freeways. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. Hardware sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47646089707660,"sku":"RS-W21-5aR-30x30-HIP","price":88.36,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47646089740428,"sku":"RS-W21-5aR-30x30-DG3","price":104.23,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089773196,"sku":"RS-W21-5aR-30x30-DGFO","price":95.34,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47646089805964,"sku":"RS-W21-5aR-36x36-HIP","price":129.71,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47646089838732,"sku":"RS-W21-5aR-36x36-DG3","price":152.22,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089871500,"sku":"RS-W21-5aR-36x36-DGFO","price":139.42,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47646089904268,"sku":"RS-W21-5aR-48x48-HIP","price":224.54,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47646089937036,"sku":"RS-W21-5aR-48x48-DG3","price":236.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47646089969804,"sku":"RS-W21-5aR-48x48-DGFO","price":211.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/Right-Shoulder-Closed-Sign-W21-5aR.jpg?v=1776508555"}],"url":"https:\/\/roadsigns.com\/collections\/shoulder-closed-signs.oembed","provider":"Road Signs","version":"1.0","type":"link"}