Austin Regional ITS Architecture

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TxDOT Austin District TMC (CTECC) and TxDOT Austin District Lane Control Signals

(E) = Existing Flow
(P) = Planned/Future Flow
(E/P) = Existing and Planned Flow - Flow appears as Existing and Planned

SourceArchitecture FlowsDestination
TxDOT Austin District TMC (CTECC) reversible lane control (P)

signal control data (P)

traffic sensor control (E/P)

freeway control data (E/P)

TxDOT Austin District Lane Control Signals
TxDOT Austin District Lane Control Signals reversible lane status (P)

signal control status (P)

traffic flow (E)

hov data (P)

freeway control status (E/P)

TxDOT Austin District TMC (CTECC)

Last updated: 02-23-07