{"product_id":"a-route-map-02-mi-dnr-map","title":"A Route (Map 02)","description":"Michigan’s DNR-designated ORV Trail \u0026amp; Route system covers more than 3,800 miles of trails and routes throughout the state, frozen surface of public waters, several hundred acres of special ORV-use areas and state forest roads (Upper Peninsula only). Michigan’s ORV trail system has three designated types of trails, including: Motorcycle-only trails maintained at a 28” width, ATV trails maintained at a 50” width, and ORV routes maintained at a minimum 72” width or greater. NOTE: Some ORV routes have seasonal restrictions or special designations, including a restriction to 65” width or high ground clearance. See trail maps for locations. ORV licenses and trail permits are valid from April 1 through March 31 of the following year. For more information on ORV Riding visit: \u003ca href=\"http:\/\/Michigan.gov\/ORVInfo\" target=\"_blank\"\u003eMichigan.gov\/ORVInfo\u003c\/a\u003e.","brand":"MI DNR","offers":[{"title":"Default Title","offer_id":40000215810204,"sku":"1253638","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/7850\/5884\/products\/20210512173727_20210512_122908_697403_A_Route02_preview_0_191cb29c-df42-4e08-8669-70b094cfef9a.jpg?v=1683011617","url":"https:\/\/store.avenza.com\/products\/a-route-map-02-mi-dnr-map","provider":"Avenza Maps","version":"1.0","type":"link"}