Complex sentence: The town is served by the A477 trunk road which runs from the A40 at St. Clears to Pembroke Dock and over the Daugleddau estuary via the Cleddau Bridge towards Haverfordwest.
Split into simpler sentences: The town is served by the A477 trunk road which runs from the A40 at St. Clears to Pembroke Dock. At Waterloo the A477 road crosses the Daugleddau estuary on the Cleddau Bridge and continues towards Haverfordwest.