[robbi5]

If you want a quite fast and nice solution for aligning routes, pfaedle[1] is a great tool that creates a gtfs shapes.txt by using open street map train track / street data.

[1]: https://github.com/ad-freiburg/pfaedle

[drewda]

Nice. Thanks for sharing.

For what it's worth, this would bring ODbL-licensed data into an output GTFS feed.