[Orca Network] Biggs T99s, T137s, and T38C southbound (Kyla Bivens) EDIT: T38E  and all T137s present (Bart Rulon)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "south", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T99s", "T137s", "T38C", "T38E", "T137s"]}