A Watkins

I do think you're right that left-hand drive regions aren't currently fully supported by R5 (per https://github.com/conveyal/r5/issues/644 ) for driving and cycling. (I also suspect that transfer slack times are...

Possibly related to #496 .

Ah, it looks as though the tool that I used to generate this GTFS has just added a flag to limit _headway_secs_, so I'll try using that: https://github.com/patrickbr/gtfstidy/commit/d22ca560952b1883725123dbe3e0c4e6256cd4f1 (And might...

"error: call to member function 'val' is ambiguous" I think. Will try to double-check.

``` /Users/runner/work/wales_ish_otp_graph/wales_ish_otp_graph/pfaedle/src/util/json/Writer.cpp:114:7: error: call to member function 'val' is ambiguous val(v.ui); ^~~ /Users/runner/work/wales_ish_otp_graph/wales_ish_otp_graph/pfaedle/src/util/json/Writer.cpp:78:14: note: candidate function void Writer::val(bool v) { ^ /Users/runner/work/wales_ish_otp_graph/wales_ish_otp_graph/pfaedle/src/util/json/Writer.cpp:84:14: note: candidate function void Writer::val(int v) { ^...

Not a comprehensive test, I know, but here's some output of that branch, for Wales, United Kingdom:  (Red are train lines, light green are trans-national bus services, grey are...

And I've realised that of course I've not actually tested the JSON writing at all with that! Apologies.

No idea if it actually tests the change, but here's some _stats.json_ output from this branch: ```json { "statistics": { "dijkstra_iters": 135105054, "graph_dimension": { "bus": { "num_edges": 698388, "num_nodes": 301983...

I will try; I'm struggling to reproduce it reliably myself, because of the dependence on waiting days or weeks to provoke it.

Thanks, I'll try that as well when I manage to setup a proper testbed. (I'm really sorry for the lack of reprex since I've posted this - I'm not ignoring...