Just noticed, but you missed the partial interchange w/ Fairview Street that's above I-244.

Also, the graph connection with the 'GilExpy' route is missing, thus creating a NMP issue.
ok.gilexpy TisPkwy (36.201369,-95.999184) NMP ok.lltispkwy GilExpy (36.201416,-95.999013)
ok.lltispkwy GilExpy (36.201416,-95.999013) NMP ok.gilexpy TisPkwy (36.201369,-95.999184)