{"product_id":"advisory-speed-sign-40-mph-w13-1p","title":"Advisory Speed Sign 40 MPH W13-1P","description":"\u003cp\u003eThe W13-1P is a supplemental plaque that mounts below a warning sign to recommend a safe speed for the condition ahead. Black \"40 MPH\" legend on a yellow retroreflective background. Commonly paired with turn signs (W1-1), curve signs (W1-2), and other advance warning signs where a speed reduction is advised.\u003c\/p\u003e\u003cp\u003eThis is an advisory speed, not a regulatory speed limit. It recommends a safe travel speed for the specific condition, not a legal maximum. Standard size is 18\" x 18\" per MUTCD specifications.\u003c\/p\u003e\u003cp\u003eMounts directly below the associated warning sign on the same post. Sign post, mounting hardware, and brackets are sold separately.\u003c\/p\u003e","brand":"Road Signs","offers":[{"title":"18\" x 18\" \/ High Intensity Prismatic","offer_id":57378263335052,"sku":"RS-W13-1P-40-18x18-HIP","price":35.98,"currency_code":"USD","in_stock":true},{"title":"18\" x 18\" \/ Diamond Grade DG3","offer_id":57378263367820,"sku":"RS-W13-1P-40-18x18-DG3","price":44.43,"currency_code":"USD","in_stock":true},{"title":"18\" x 18\" \/ DG3 Fluorescent Yellow","offer_id":57378263400588,"sku":"RS-W13-1P-40-18x18-DGFY","price":44.98,"currency_code":"USD","in_stock":true},{"title":"24\" x 24\" \/ High Intensity Prismatic","offer_id":57378263433356,"sku":"RS-W13-1P-40-24x24-HIP","price":55.97,"currency_code":"USD","in_stock":true},{"title":"24\" x 24\" \/ Diamond Grade DG3","offer_id":57378263466124,"sku":"RS-W13-1P-40-24x24-DG3","price":76.36,"currency_code":"USD","in_stock":true},{"title":"24\" x 24\" \/ DG3 Fluorescent Yellow","offer_id":57378263498892,"sku":"RS-W13-1P-40-24x24-DGFY","price":77.34,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ High Intensity Prismatic","offer_id":57378263531660,"sku":"RS-W13-1P-40-30x30-HIP","price":89.06,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ Diamond Grade DG3","offer_id":57378263564428,"sku":"RS-W13-1P-40-30x30-DG3","price":112.55,"currency_code":"USD","in_stock":true},{"title":"30\" x 30\" \/ DG3 Fluorescent Yellow","offer_id":57378263597196,"sku":"RS-W13-1P-40-30x30-DGFY","price":114.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/advisory-speed-sign-40-mph-w13-1p.jpg?v=1789083815","url":"https:\/\/roadsigns.com\/products\/advisory-speed-sign-40-mph-w13-1p","provider":"RoadSigns.com","version":"1.0","type":"link"}