Complex sentence: South of Junction 10 the route enters a more rural setting, passing under the M56 motorway at Junction 11 and then heading south and becoming the A55 North Wales Expressay at Junction 12.
Split into simpler sentences: South of Junction 10 the route enters a more rural setting, passing under the M56 motorway at Junction 11. Finally it heads south and becomes the A55 North Wales Expressay at Junction 12.