Complex sentence: At 9.45 p.m., it reaches Rambukkana railway station, where the double line railway from Colombo Fort Station ends at Rambukkana and from now on it has to climb a steep slope of 1:44, into the hills of the upcountry.
Split into simpler sentences: At 9.45 p.m., it reaches Rambukkana railway station, where the double line railway from Colombo Fort Station ends. From Rambukkana, it has to climb a steep slope of 1:44, into the hills of the upcountry.