Today there are none, with the last track sections abandoned and ripped up in 1989.

Chinese railroad workers built a small community and facilities to support the track section.

It consists of a single track section, about 42 kilometers long.

The route is thus no longer cleared in fixed track sections.

A further track section just down line from Slough was cut back.

Once the lines have all joined, the line continues as a 6 track section, crossing the A9.

The line continues as a 2 track section again.

The line is two track throughout, except for a short single track section on the approach to Reading.

As an economy measure, the double track section of the railway was singled in 1927.

Especially controversial was a single track section through the Breestraat.