Kentucky State Route 905 is a short highway that runs within Hardin. It is located in South-Central Marshall County. This highway runs on 2nd Street and Commercial Street. KY St Rt 905 passes through the following town in Marshall County. Hardin KY St Rt 905 is not multi-plexed in Marshall County. KY St Rt 905 intersects the following highways in Marshall County. Kentucky Secondary State Route 1824, at Hardin. Kentucky State Route 402, at Hardin.