{"product_id":"road-work-ahead-half-mile-sign-w20-1","title":"Road Work Ahead 1\/2 Mile Sign W20-1","description":"\u003cp\u003eThe W20-1 is the standard diamond-shaped warning sign used in advance of construction and utility work zones. Black \"ROAD WORK 1\/2 MILE\" legend on a fluorescent orange retroreflective background. Required under MUTCD Part 6 for temporary traffic control. Placed 1\/2 mile in advance of the work zone on higher-speed roadways where longer advance warning distances are required.\u003c\/p\u003e\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. The 48\" size requires a two-post mount.\u003c\/p\u003e\u003cp\u003eOther distance legends (500 FT, 1000 FT, 1500 FT, 1 Mile, Ahead) are available as separate listings. Sign post, mounting hardware, and brackets are sold separately. 48\" signs ship truck freight.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"30\" x 30\" \/ High Intensity Prismatic (HIP)","offer_id":47377741021324,"sku":"S3030W2015MHAC","price":82.58,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade (DG3)","offer_id":47377741054092,"sku":"S3030W2015M3AC","price":99.09,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade Fluorescent Orange","offer_id":47377741086860,"sku":"S3030W2015MDAC","price":132.02,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ High Intensity Prismatic (HIP)","offer_id":47377741119628,"sku":"S3636W2015MHAC","price":121.38,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade (DG3)","offer_id":47377741152396,"sku":"S3636W2015M3AC","price":144.82,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ Diamond Grade Fluorescent Orange","offer_id":47377741185164,"sku":"S3636W2015MDAC","price":132.02,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ High Intensity Prismatic (HIP)","offer_id":47377741217932,"sku":"S4848W2015MHAC","price":209.74,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade (DG3)","offer_id":47377741250700,"sku":"S4848W2015M3AC","price":223.33,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ Diamond Grade Fluorescent Orange","offer_id":47377741283468,"sku":"S4848W2015MDAC","price":198.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/RoadWorkAhead1_2MileSignW20-1_3c7a1978-55b9-4b5d-a189-2dddba590cb5.jpg?v=1776397092","url":"https:\/\/roadsigns.com\/products\/road-work-ahead-half-mile-sign-w20-1","provider":"Road Signs","version":"1.0","type":"link"}