Mississippi State Route is a east-west highway across Northwestern Marshall County. This is a four-lane divided highway. It runs from the De Soto/Marshall County Line, near Olive Branch, to U.S. Rt. 72, near Mt. Pleasant. MS St Rt 302 does not pass through any towns in Marshall County. MS St Rt 302 is not multi-plexed in Marshall County. MS St Rt 302 intersects the following highways in Marshall County. Mississippi State Route 309, near Olive Branch. U.S. Rt. 72, near Mt. Pleasant.
EB MS St Rt 302 near MS St Rt 309. EB MS St Rt 302 near U.S. Rt. 72.
