KNOW WHAT’S BEHIND THE TIME
Sources & service status.
Official feeds, visible timestamps, and a clear distinction between scheduled and live information.
Contra Costa County
WestCAT
- Service dates
- 2025-08-09 → 2027-06-11
- Imported
- Oct 24, 2026 · 04:29 UTC
- Last update check
- Oct 26, 2026 · 06:28 UTC
- Feed version
- UTC: 03-Sep-2026 17:27
- Canonical validation
- 0 errors · 1066 warnings
- Routes / stops
- 12 / 223
- Stop times
- 17,902
Live feeds
Live polling has not started. Departure boards use scheduled times.
Official documentation ↗Source terms ↗
Schedule data published by WestCAT. Feed discovery and cached source archives from MobilityData.
What the labels mean
● Live
A fresh agency prediction matched to this trip and stop.
◷ Scheduled
The published timetable, without a usable current prediction.
△ Stale or unavailable
Live information is too old or could not be fetched. Scheduled service remains visible.
Canceled / stop skipped
An explicit agency update says the trip or boarding visit will not operate.