Complex sentence: The main road through the village is the A525, which carries road traffic between Whitchurch and Rhyl, this creates a high volume of traffic through the village, although this was calmed by road improvements to a parallel route going around the village.
Split into simpler sentences: The main road through the village is the A525, which carries road traffic between Whitchurch and Rhyl. This creates a high volume of traffic through the village, although this was calmed by road improvements to a parallel route going around the village.