Complex sentence: The central concrete median and high-mast lighting end as the freeway becomes Highway 10, which continues north as a four-lane undivided road to Orangeville, Shelburne and eventually Owen Sound.
Split into simpler sentences: The central concrete median and high-mast lighting end as the freeway becomes Highway 10. It continues north as a four-lane undivided road to Orangeville, Shelburne and eventually Owen Sound.