Complex sentence: After passing under the Robin Hood Line, which runs from Worksop to Nottingham, the county border leaves the river, which continues in a north-easterly direction to pass between Church Warsop and Market Warsop, where it is crossed by the A60 road.
Split into simpler sentences: After passing under the Robin Hood Line, which runs from Worksop to Nottingham, the county border leaves the river, which continues in a north-easterly direction. The river passes between Church Warsop and Market Warsop, where it is crossed by the A60 road.