Source Element |
Destination Element |
Flow |
City of Longview Field Equipment |
Rail Operators Wayside Equipment |
track status |
City of Tyler Field Equipment |
Rail Operators Wayside Equipment |
track status |
Rail Operators Wayside Equipment |
City of Longview Field Equipment |
hri operational status |
City of Tyler Field Equipment |
hri operational status |
TxDOT Tyler District Traffic Signals |
hri operational status |
State of Texas Parks and Wildlife Texas State Railroad |
TxDOT Tyler District Traffic Signals |
hri operational status |
TxDOT Tyler District Traffic Signals |
Rail Operators Wayside Equipment |
track status |
State of Texas Parks and Wildlife Texas State Railroad |
track status |