Arkansas State Route 305 is a east-west highway running between the U.S. Rt. 67/167 expressway and Austin. AR St Rt 305 passes through the following town in Lonoke County. Austin AR St Rt 305 is not multi-plexed in Lonoke County. AR St Rt 305 intersects the following highways in Lonoke County. U.S. Rt. 67, near Austin. U.S. Rt. 167, near Austin. Arkansas State Route 367, at Austin.
