How far the route follows it, counting only the parts within the sections asked about.
Optionalname?: stringWhat a driver calls it: its first road number, else its street name. Absent when it has neither.
Its road numbers, those of its stretches in turn, each sorted in descending order of display priority. Empty when it has none.
The route's important road stretch sections on it, in order along the route.
A road a route takes, as its important road stretches name it.