Complex sentence: The Hume Freeway in Victoria, is actually a dual-carriageway grade road for much of its length with many ungraded junctions but still has officially been called the "Hume Freeway" and given a route marking of M31.
Split into simpler sentences: The Hume Freeway in Victoria, is actually a dual-carriageway grade road for much of its length with many ungraded junctions. Despite this, it has officially been called the "Hume Freeway" and given a route marking of M31.