@mvexel I added an analysis
https://ptna.openstreetmap.de/results/US/UT/US-UT-All-Analysis.html
for the whole state of #Utah in #PTNA sub-page for the US.
https://ptna.openstreetmap.de/results/US/index.php
It allows any 'network' value.
We may later on split the analysis into 'network'/authority specific analysis runs. But I do not see the need at the moment, the amount of data is quite small.
Local mappers may compile and complete the CSV list of expected (= exist in reality) routes in Utah in the Wiki
https://wiki.openstreetmap.org/wiki/Utah/Transit/Analysis/Utah-Routes