Since my last report on exit_to vs destination in the United States, destination tags have continued to grow and they have clearly surpassed exit_to tags.

Here is the evolution from January 2013 to December 2015.

Read more about this exit_to vs destination subject on this great diary entry by mvexel.

Also, some more information on the subject in the wiki.

Plus, you can also check the usage of exit_to vs destination on a freeway by freeway basis using my CheckAutopista tool. Example: Interstate 15 in California, Interstate 64 in West Virginia.

Source:

• http://overpass-turbo.eu/s/ded
• http://overpass-turbo.eu/s/def
• http://overpass-turbo.eu/s/dee

This report shows the evolution and current state of Motorway Junction Tagging in Spain as of September 2015.

• exit_to is still the king. 69% of motorway junctions are tagged with exit_to.

• 25% of motorway junctions have an associated motorway or motorway_link way with destination tags.

• 17% of motorway junctions are tagged with name.

• 81% of motorway junctions are tagged with any of the above schemes. Which means that there is still a 19% of motorway junctions without any destination-type information attached to them.

Data obtained with Overpass API. Overpass Turbo queries:

• exit_to counting: http://overpass-turbo.eu/s/brs
• destination counting: http://overpass-turbo.eu/s/brt
• name counting: http://overpass-turbo.eu/s/brv
• exit_to+dest+name counting: http://overpass-turbo.eu/s/bru

The usage of destination tags in the United States on the OSM database is currently nearly equal to exit_to tags. Here is a graph of the evolution from January 2013 to September 2015.

You can read more about this on the wiki article: osm.wiki/Key:exit_to#Coverage_in_the_United_States

EDIT: I originally used this Overpass Turbo query to create the graph: http://overpass-turbo.eu/s/btc using the dev overpass server, as the normal one was issuing weird errors. However the dev server is not reliable for older data (as pointed out by mmd). I was able to use the normal server again and return correct older data by using simpler queries: http://overpass-turbo.eu/s/by9, http://overpass-turbo.eu/s/bya, http://overpass-turbo.eu/s/byb

If you just want to try it out right away here it is: http://k1wiosm.github.io/checkautopista2/

I have been working on this for months now. The new version of CheckAutopista is faster, easier to use on mobile devices and has been completely redesigned from the ground up.

What is CheckAutopista?

CheckAutopista is a quality assurance tool for motorways. This tool allows you to select a motorway in OSM (if it is tagged in a relation with type=route and route=road) and check a lot of features in it.

Car navigation is clearly one of the most popular use cases of OpenStreetMap data. Assuring that data is of high quality is a hard task, and even harder if we don’t have any tools that help us detect missing, incorrect or old data. That is how visualization tools can help us.

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Hi there everyone!

There is some great updates for CheckAutopista that I would like to share with you.

I’ve updated the freeway checking tool to support any motorway or trunk in the world. The only requirement is that the freeway is marked with route=road on a relation. The way it works currently is that you zoom in to your desired area where your freeway is and you click See freeways. Then you choose from the list the freeway you want and you click Load and you are ready to check your freeway.

This has been available for some time now but not much people know this: You can activate or deactivate elements on the legend by clicking on the circles next to the name.

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Update: It now works with any motorway or trunk from any country marked with route=road on a relation. See new diary post.

Hola a todos! Hi there everyone!

He creado una herramienta que creo que va a ser muy útil. Es una herramienta de control de calidad para las autopistas españolas. El modo de funcionamiento es muy sencillo: Se selecciona la autopista y en el mapa aparecera marcada la autopista y sus salidas. Siguiendo un código de colores se marcan las vías que les falta la etiqueta maxspeed o lanes. También comprueba si falta el exit_to o la referencia en las salidas.

I’ve created a tool that I believe is going to be very useful. It’s a quality assurance tool for the spanish highways. The way it works is quite simple: You select the highway you want and the highway and it’s exits shows up in the map. Following a color code, we can easily see the ways that don’t have the maxspeed or lanes tag. Also it checks if the exits are missing the exit_to or ref tags.

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