11 ms·
A single lane road. As opposed to a two lane road with traffic flowing in either direction.
by oxide 8y ago
A single lane road.
As opposed to a two lane road with traffic flowing in either direction.
- tj-teej 8y agoI think it's the difference between getting on a plane (you have no option to get off) and getting on a bus (you can get off and take the other bus back at any stop)