[WSSJI] Biggs, northbound, very slow. IDs -- T19s for sure, guessing with 49As (Monika Wieland Shields)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > WSSJI", "travelDirection": "north", "aggregatorSource": "WSSJI", "unvalidatedIdentifiers": ["T19s"]}