Kentucky Secondary State Route 3141 is an east-west highway in Central Graves County. It runs within the City of Mayfield. This highway runs from U.S. Rt. 45, east to a field entrance. At the east end of KY Sec St Rt 3141 is a Kentucky Transportation Cabinet facility. KY Sec St Rt 3141 passes through the following town in Graves County. Mayfield KY Sec St Rt 3141 is not multi-plexed in Graves County. KY Sec St Rt 3141 intersects the following highway in Graves County. U.S. Rt. 45, at Mayfield.