{"product_id":"w-series-black-on-yellow-warning-sign-conventional-expressway-sizes","title":"W-Series Black on Yellow Warning Sign - Conventional \u0026 Expressway Sizes","description":"Enhance safety with the W-Series Black on Yellow Warning Sign. Made by Sign Solutions, this sign features high-visibility black on yellow color scheme perfect for conventional roads, single\/multiple lanes (36x36 in), and expressways (48x48 in). Compliant with Federal\/DoD standards, it meets industry-specific certifications for optimal performance in institutional settings.","brand":"Sign Solutions USA","offers":[{"title":"Default Title","offer_id":44733197091004,"sku":"PAR-7af71a","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9821\/6380\/files\/PAR-7af71a-1.jpg?v=1747012043","url":"https:\/\/maden.co\/products\/w-series-black-on-yellow-warning-sign-conventional-expressway-sizes","provider":"Maden","version":"1.0","type":"link"}