{
  "project": "gpu-pilot",
  "doc": "CONTINUE_6_24_2026.md",
  "title": "\u25b6 CONTINUE 6/24 AM (National fares/tolls/parking + GTFS Golden-Source ETL)",
  "oneline": "Newest handoff: national cost data (gtfs_fares 44k/522 feeds/36k OD, toll_rates 194/40 states, cbd_parking 1,515 garages) all wired LIVE into commutingcost.com (OD fares, national parking, DB-correct tolls) + a unified monthly GTFS Golden-Source ETL.",
  "tldr": [
    "DATA LAYER (commute DB): gtfs_fares 44,004 rows/522 feeds/36,105 OD pairs (was 6 feeds); gtfs_stops 161,554 zoned stops; toll_rates 194 facilities/40 states (KY+RI added, NTTA priced, Confederation/ON412-418/DE-Newark fixed); cbd_parking 1,515 geocoded garages/49 metros; pdf_fares 521/10 agencies (VRE OD); gtfs_transfers 19,107. Built via 8 background agents.",
    "WIRED LIVE on commutingcost.com (api 7daaf23): station-to-station OD fares (get_od_fare: snap boarding+dest to nearest gtfs_stops same-feed, origin \u22645km/dest \u226430km caps, fallback to zone fare) \u2014 BART $7.15/Caltrain $10.75/GO $9.70/NJ\u2192Penn $10.75. National downtown parking (get_cbd_parking). DB-correct tolls $16.79 + CBD $35 + $9 CRZ. Homepage 2-col Map&Routes redesign (web 8802809).",
    "\u2b50 UNIFIED GTFS GOLDEN-SOURCE ETL (gpu-pilot/gtfs-arrow/etl/gtfs_golden_etl.py, 1e562cb): ONE pipeline per US+CA Mobility-DB feed \u2014 download \u2192 golden-fix (validate_fix_gtfs incl. fix_fares/fix_transfers) \u2192 cleaned golden zip \u2192 ingest fares(v1+v2)+transfers+stops \u2192 idempotent per-feed UPSERT. run_monthly_etl.sh + cron 15 3 1 * *. So fares + cleaned GTFS are a MAINTAINED golden source.",
    "PENDING: v2 OD resolver (MBTA/SEPTA via gtfs_stop_areas, get_od_fare is v1-only); GPU-engine fare resolver (KDTree, not the 161k-row scan); sync golden zips to gtfs3; ~200 no-fare agencies (CTA/MARTA/WMATA/Canada TTC/STM) PDF backfill; #14 per-region GPU hex precompute NOW UNBLOCKED.",
    "GOTCHAS: OD-snap origin distance cap REQUIRED (NJ lot snapped to a CA stop without it); ingester whitespace bug fixed (Metra space-padded headers collapsed OD\u2192flat); golden ETL stubs psycopg2 to import the fixer; idempotent upsert = DELETE feed + \\copy; geo3 repos push direct, gpu-pilot via geo bundle."
  ],
  "updated": "2026-06-24 00:42",
  "sections": [
    {
      "level": 1,
      "title": "CONTINUE \u2014 2026-06-24 \u2014 National fares/tolls/parking + GTFS Golden-Source ETL"
    },
    {
      "level": 2,
      "title": "DONE this session (6/23\u20136/24)"
    },
    {
      "level": 2,
      "title": "PENDING (precise, act-cold)"
    },
    {
      "level": 2,
      "title": "DECISIONS (what the user chose + why)"
    },
    {
      "level": 2,
      "title": "GOTCHAS (don't relearn)"
    }
  ],
  "stats": {
    "lines": 90,
    "words": 844
  },
  "html": "https://board.certihomes.com/project-docs/gpu-pilot/CONTINUE_6_24_2026.html",
  "out_name": "CONTINUE_6_24_2026.md",
  "comments_api": "https://board.certihomes.com/api/doc-comments?project=gpu-pilot&doc=CONTINUE_6_24_2026.md"
}