Metropolitan Transit Authority of Harris County MetroRail Unit IDs
From The RadioReference Wiki
4-digit Numeric Unit IDs
- 9xx
- 10xx
- 11xx - Rail Supervisors
- 12xx - Train Maintenance
- 13xx - Signal Maintenance
- 14xx - Track Maintenance
- 15xx - Power Traction Maintenance
Other Unit IDs
- LRVxxx - Light Rail Vehicle (car)
- Train x - Red Line trains