[Orca Network] Biggs T137A, T37A3, and also likely T137D and T37A4 northbound (Aaron Gill)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T137A", "T37A3", "T137D", "T37A4"]}