How to link ways to form the bigger road

I'm using OSM API (overpy and overpass using Python3) to extract toll roads "toll=yes" in a certain search area (e.g. searchArea = California). The API spits out all the tolled ways in CA split into ways. What I'd like to see is each toll road as a whole, i.e. not split into ways.

Is there a way to regroup all the tiny ways back into the bigger road? How are ways linked in OSM?

asked 25 Dec '17, 20:37

omarfaskar
11●1●1●2
accept rate: 0%

2 Answers:

active answers oldest answers newest answers popular answers

The ways are linked via common/shared end nodes. Essentially you need to define which properties/tags should be the same over a "bigger road" (for example the name tag) and create one geometry our of the segments by joining them at the end nodes.

permanent link

answered 26 Dec '17, 15:59

SimonPoole ♦
38.6k●13●287●612
accept rate: 19%

edited 26 Dec '17, 16:00

0	First extract all <nd ref=""/> tags Remove duplicate tags with uniq -u Reassemble into a way with <way></way> Done! permanent link answered 29 Dec '17, 04:35 Wetitpig0 292●15●18●27 accept rate: 10% edited 29 Dec '17, 04:35

Your answer

toggle preview

community wiki:

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

*italic* or _italic_
**bold** or __bold__
link:[text](http://url.com/ "title")
image?![alt text](/path/img.jpg "title")
numbered list: 1. Foo 2. Bar
to add a line break simply add two spaces to where you would like the new line to be.
basic HTML tags are also supported

learn more about Markdown

Question tags:

osm ×548
overpass ×355
ways ×139
overpy ×3

question asked: 25 Dec '17, 20:37

question was seen: 761 times

last updated: 29 Dec '17, 04:35

How to link ways to form the bigger road

Follow this question

Related questions