crossover
place on a double-track railway line where there is a connection between the two tracks (may be single needing 2 switches or double needing 4 switches)
en-US/ˈkɹɔˌsoʊvɚ/
en-GB/ˈkɹɒsəʊvə/
place on a double-track railway line where there is a connection between the two tracks (may be single needing 2 switches or double needing 4 switches)