Complex sentence: The tunnels were then to follow Hammersmith Road to the MDR's Hammersmith station before turning north under Hammersmith Grove and east under Goldhawk Road to terminate on the south side of Shepherd's Bush Green near to the CLR's Shepherd's Bush terminus.
Split into simpler sentences: The tunnels were then to follow Hammersmith Road to the MDR's Hammersmith station. There they would turn north under Hammersmith Grove and east under Goldhawk Road, to terminate on the south side of Shepherd's Bush Green near to the CLR's Shepherd's Bush terminus.