Mississippi State Route 315 is a east-west highway in Northeastern Coahoma County. This runs from U.S. Rt. 49/61, near Rich to the Coahoma/Quitman County Line. MS St Rt 315 does not pass through any towns in Coahoma County. MS St Rt 315 is not multi-plexed in Coahoma County. MS St Rt 315 intersects the following highways in Coahoma County. U.S. Rt. 49, near Rich. U.S. Rt. 61, near Rich.
