Complex sentence: The road is heavily travelled in the mornings and evenings as workers commute into and out of the city, due to the congestion on the road through the town of Torbay a by-pass road is under construction.
Split into simpler sentences: The road is heavily travelled in the mornings and evenings as workers commute into and out of the city. Due to the congestion on the road through the town of Torbay, a by-pass road is under construction.