Is Highway 79 a four lane highway between Memphis tn and clarksville tn?

Highway 79 is not a four-lane highway for its entire stretch between Memphis, TN, and Clarksville, TN. Portions of the highway are two-lane, and while there may be sections that widen to four lanes, the overall route primarily consists of two-lane segments. Always check local maps or transportation resources for the most current road configurations.