| Source Element |
Destination Element |
Flow |
| Brownsville MPO Field Equipment |
Brownsville MPO Traffic Management System |
signal control data |
| City/County Police and Fire Vehicles |
local signal preemption request |
| Public/Private EMS Vehicles |
local signal preemption request |
| Brownsville MPO Traffic Management System |
Airport Public Safety |
emergency traffic control request |
| Brownsville MPO Field Equipment |
request for right-of-way |
| City of Brownsville Field Equipment |
City of Brownsville TMC |
signal control data |
| City/County Police and Fire Vehicles |
local signal preemption request |
| Public/Private EMS Vehicles |
local signal preemption request |
| City of Brownsville TMC |
City of Brownsville Field Equipment |
request for right-of-way |
| City of Harlingen Field Equipment |
City of Harlingen TMC |
signal control data |
| City/County Police and Fire Vehicles |
local signal preemption request |
| Public/Private EMS Vehicles |
local signal preemption request |
| City of Harlingen TMC |
City of Harlingen Field Equipment |
request for right-of-way |
| City of McAllen Field Equipment |
City of McAllen TMC |
signal control data |
| City/County Police and Fire Vehicles |
local signal preemption request |
| Public/Private EMS Vehicles |
local signal preemption request |
| City of McAllen TMC |
City of McAllen Field Equipment |
request for right-of-way |
| City of Pharr Field Equipment |
City of Pharr TMC |
signal control data |
| City/County Police and Fire Vehicles |
local signal preemption request |
| Public/Private EMS Vehicles |
local signal preemption request |
| City of Pharr TMC |
City of Pharr Field Equipment |
request for right-of-way |
| TxDOT Pharr District TMC |
TxDOT Pharr District Traffic Signals |
request for right-of-way |
| TxDOT Pharr District Traffic Signals |
Public/Private EMS Vehicles |
local signal preemption request |
| TxDOT Pharr District TMC |
signal control data |