ðə sˈɪŋɡəltɹˈæk lˈaɪn ɪz mˈoʊstli lˈɛvəl, ænd ɪz ˈɑːpɚɹˌeɪɾᵻd wɪð ɐ flˈiːt ʌv fˈaɪv dˈʌbəljˈuːnɪt wˈaɪtɹˈeɪn ɹˈeɪlkɑːɹz.
The single-track line is mostly level, and is operated with a fleet of five double-unit Y-train railcars.