geo_json_duplicated_element

Duplicated elements in locations.geojson file.

ERRORGTFSstructuredraftMobilityData canonical GTFS Schedule validator

Related

• Source: MobilityData canonical GTFS Schedule validator

Citations

[1] geo_json_duplicated_element rule reference

Rule metadata

Code	geo_json_duplicated_element
Standard	GTFS
Source	MobilityData canonical GTFS Schedule validator
Severity	ERROR
Category	structure
Maturity	draft
Tags	mobilitydata, gtfs, structure
Retrieved	2026-06-12
Reference	https://gtfs-validator.mobilitydata.org/rules.html#geo_json_duplicated_element-rule