# GTFS Trip\_ID & Block\_ID character limits

**URL:** <https://opendataforum.transport.nsw.gov.au/t/gtfs-trip-id-block-id-character-limits/2845>\
**Category:** Uncategorized\
**Created:** [October 19, 2022, 6:38am UTC](https://opendataforum.transport.nsw.gov.au/t/gtfs-trip-id-block-id-character-limits/2845 "2022-10-19T06:38:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Marcie](https://avatars.discourse-cdn.com/v4/letter/m/a5b964/32.png) [@Marcie](https://opendataforum.transport.nsw.gov.au/u/Marcie)\
**Post date:** [October 19, 2022, 6:38am UTC](https://opendataforum.transport.nsw.gov.au/t/gtfs-trip-id-block-id-character-limits/2845/1 "2022-10-19T06:38:36Z")

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Afternoon All,

a general question for the community. Anyone actively using the Public Transport - GTFS files, realtime or static, do you have any character limits in your systems/apps for trip\_id or block\_id fields?

Thanks