How to get number of Lane from OSM?

Hello,

I am using OSM for my project, I have downloaded data from http://download.geofabrik.de/ in the OSM file and imported the data in POSTGIS, In the planet_osm_roads, I am not able to see any key realted to lanes.

Can you please help me get the information about the number of lanes from OSM?

osm osm2pgsql postgis

asked 15 May '19, 18:54

gautamshahi
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By default osm2pgsql will not create a "lanes" column. You can either provide a modified .style file that contains the "lanes" attribute when running osm2pgsl (with the -S option), or you can run osm2pgsql with the --hstore option which will result in a "tags" column that has all tags that don't have extra columns to themselves. You will then be able to access the lanes tag with the syntax tags->'lanes' in your SQL query.

Of course, less than 10% of all highway objects in OSM have a lane tag so you won't find it everywhere.

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answered 15 May '19, 21:07

Frederik Ramm ♦
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accept rate: 23%

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osm ×710
osm2pgsql ×263
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question asked: 15 May '19, 18:54

question was seen: 2,932 times

last updated: 15 May '19, 21:07

How to get number of Lane from OSM?

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