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 Company the Central Railroad of New Jersey, allowing the Reading to offer seamless, one-seat rides from Reading Terminal in Philadelphia to the CNJ's Jersey City Communipaw Terminal by way of Bound Brook onto the CNJ mainline. The Baltimore and Ohio Railroad was also looking for access to the New York market, and in 1903 the B&O gained control over the Reading and thus ensured its trains track rights over the Reading and CNJ to Jersey City. To the north, the New York Short Line was completed in 1906, and was a cut-off for New York Bound through freights and the B&Os