How long before roadkill deer become inedible?

Roadkill deer can typically be considered inedible within a few hours to a day, depending on environmental conditions such as temperature and exposure to the elements. Warm weather accelerates decomposition and increases the risk of bacterial growth, making the meat unsafe to consume. If the deer has been dead for more than a few hours, especially in warm conditions, it's best to err on the side of caution and avoid consuming the meat. Always check for signs of spoilage and adhere to local regulations regarding the collection of roadkill.