•   almost 5 years ago

Why do routes consist of multiple polylines?

I'm looking through the bus route file and noticing that many of the routes have multiple lists of latlng polylines rather than a single list of coordinates.

For example, Staten Island - Manhattan Express going in direction 0 consists of 16 polylines. These polylines vary anywhere between two coordinates and 342 coordinates long.

Is there are reason they are broken up the way they are?

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