Tseung Kwan O line the morning peak period, the Tseung Kwan O line uses 15 trains to maintain a frequency of 2.5 minutes betweem Tsemg Kwan O and North Point. The Tseung Kwan O line is the first MTR line with no tracks on viaducts. It was the only line with tracks completely in tunnels until the completion of LOHAS Park station, near which there are two short sections that are not in tunnels. The stations of Yau Tong, Po Lam and LOHAS Park are at ground level, but are completely shielded to minimise noise to the surrounding development. The rest of the line
Reading, Pennsylvania Railway serves Reading along the Harrisburg Line, which runs east to Philadelphia and west to Harrisburg, and the Reading Line, which runs northeast to Allentown. Norfolk Southern Railway operates the Reading Yard in Reading. The Reading Blue Mountain and Northern Railroad operates the Reading Division line from an interchange with the Norfolk Southern Railway in Reading north to Port Clinton and Packerton. The East Penn Railroad operates the Lancaster Northern line from Sinking Spring southwest to Ephrata, using trackage rights along Norfolk Southern Railway east from Sinking Spring to an interchange with the Norfolk Southern Railway in Reading. Passenger trains