I found the solution, so is someone will search for it. </br> Need to use planet_osm_rels table </br> Sample: </br> select osm_id, ref, name, way FROM planet_osm_roads where ST_DWithin(ST_Transform(ST_SetSrid(ST_Point(-1.021076,51.714512), 4326), 3857), way,20000) and osm_id in( SELECT distinct(unnest(parts)) as part FROM planet_osm_rels WHERE parts @> ARRAY[147856382]::bigint[] and tags @> ARRAY['M40']::text[] )

I found the solution, so is someone will search for it. </br> Need to use planet_osm_rels tab;e table </br> Sample: </br> select osm_id, ref, name, way FROM planet_osm_roads where ST_DWithin(ST_Transform(ST_SetSrid(ST_Point(-1.021076,51.714512), 4326), 3857), way,20000) and osm_id in( SELECT distinct(unnest(parts)) as part FROM planet_osm_rels WHERE parts @> ARRAY[147856382]::bigint[] and tags @> ARRAY['M40']::text[] )

I found the solution, so is someone will search for it. Need to use planet_osm_rels tab;e Sample: select osm_id, ref, name, way FROM planet_osm_roads where ST_DWithin(ST_Transform(ST_SetSrid(ST_Point(-1.021076,51.714512), 4326), 3857), way,20000) and osm_id in( SELECT distinct(unnest(parts)) as part FROM planet_osm_rels WHERE parts @> ARRAY[147856382]::bigint[] and tags @> ARRAY['M40']::text[] )

I found the solution, so is someone will search for it. Need to use planet_osm_rels tab;e Sample: select osm_id, ref, name, way FROM planet_osm_roads where ST_DWithin(ST_Transform(ST_SetSrid(ST_Point(-1.021076,51.714512), 4326), 3857), way,20000) and osm_id in( SELECT distinct(unnest(parts)) as part FROM planet_osm_rels WHERE parts @> ARRAY[147856382]::bigint[] and tags @> ARRAY['M40']::text[] )