3 ms·
To add on, a lot of underground mass rapid transit uses ballastless track, too.
by delta_p_delta_x 3y ago
To add on, a lot of underground mass rapid transit uses ballastless track, too.
- Sharlin 3y agoAnd street-level light rail, for the obvious reason of sharing the street (even if not lanes) with other vehicles, as well as aesthetics.