{"product_id":"school-speed-zone-ahead-40-mph-sign-s4-5a","title":"School Speed Zone Ahead 40 MPH Sign S4-5a","description":"\u003cp\u003eThe S4-5a warns drivers of a school zone ahead with a reduced speed limit. Black \"40 MPH SCHOOL ZONE AHEAD\" legend on a fluorescent yellow-green retroreflective background. Used in advance of a school speed zone per MUTCD Part 7 where a text legend is preferred over the speed limit panel of the S4-5.\u003c\/p\u003e\u003cp\u003eThis listing is for the 40 MPH version. Other speed values are available as separate listings. Three sizes are available. The 30\" x 30\" is for single-lane roads. The 36\" x 36\" is for multi-lane roads. The 48\" x 48\" is for expressways and enhanced conspicuity. Fluorescent yellow-green sheeting is required for school zone warning signs per MUTCD. Manufactured on .080\" rustproof aluminum with rounded corners and pre-punched mounting holes. 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\" \/ DG3 Fluorescent Yellow-Green","offer_id":57570778906764,"sku":"RS-S4-5a-40-30x30-DGFYG","price":120.32,"currency_code":"USD","in_stock":true},{"title":"36\" x 36\" \/ DG3 Fluorescent Yellow-Green","offer_id":57570778939532,"sku":"RS-S4-5a-40-36x36-DGFYG","price":175.9,"currency_code":"USD","in_stock":true},{"title":"48\" x 48\" \/ DG3 Fluorescent Yellow-Green","offer_id":57570778972300,"sku":"RS-S4-5a-40-48x48-DGFYG","price":309.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8527\/5532\/files\/school-zone-ahead-40-mph-sign-s4-5a.jpg?v=1789172325","url":"https:\/\/roadsigns.com\/products\/school-speed-zone-ahead-40-mph-sign-s4-5a","provider":"RoadSigns.com","version":"1.0","type":"link"}