[Orca Network] Biggs T419, T420, and T421 southbound (Steve Rice, Hannah Marie Munro)Submitted by a Cascadia Trusted Observer Via Webmap
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "south", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T419", "T420", "T421"]}