[Orca Network] Biggs T137s, T38C, and T38E southbound (Elizabeth Schroeder, April Basham, Jason Cook)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "south", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T137s", "T38C", "T38E"]}