Regional ITS Architecture Dec2022-Update - TxDOT Freeway Management Improvements

TxDOT Freeway Management Improvements

Description

This project is intended to improve traffic flow on freeways through such activities as:

– ramp metering.
– managing HOV lanes.
– control of dynamic lanes, such as reversible lanes and temporary use of shoulders.
– wrong–way driver detection and warning.
– increased traffic information dissemination.
– dynamic speed limit.

Status: Long–term

Stakeholders

TxDOT – Dallas District
TxDOT – Fort Worth District

Inventory

TxDOT – Dallas District Roadway Devices
TxDOT – Dallas District Traffic Management Center (DalTrans)
TxDOT – Fort Worth District Roadway Devices
TxDOT – Fort Worth District Traffic Management Center

Services

ST06–HOV/HOT Lane Management (Freeway Management)
TM05–Traffic Metering (Freeway Management)
TM06–Traffic Information Dissemination (Freeway Management)
TM19–Roadway Closure Management
TM19–Roadway Closure Management (Freeway Management Improvements)
TM20–Variable Speed Limits (Freeway Management)
TM22–Dynamic Lane Management and Shoulder Use (Freeway Management)

Interfaces

Source	Flow	Destination	Status
TxDOT – Dallas District Roadway Devices	lane management information	TxDOT – Dallas District Traffic Management Center (DalTrans)	Long–term
TxDOT – Dallas District Roadway Devices	roadway dynamic signage status	TxDOT – Dallas District Traffic Management Center (DalTrans)	Long–term
TxDOT – Dallas District Roadway Devices	shoulder management information	TxDOT – Dallas District Traffic Management Center (DalTrans)	Long–term
TxDOT – Dallas District Roadway Devices	traffic detector data	TxDOT – Dallas District Traffic Management Center (DalTrans)	Long–term
TxDOT – Dallas District Roadway Devices	traffic images	TxDOT – Dallas District Traffic Management Center (DalTrans)	Long–term
TxDOT – Dallas District Roadway Devices	traffic metering status	TxDOT – Dallas District Traffic Management Center (DalTrans)	Long–term
TxDOT – Dallas District Roadway Devices	variable speed limit status	TxDOT – Dallas District Traffic Management Center (DalTrans)	Long–term
TxDOT – Dallas District Traffic Management Center (DalTrans)	lane management control	TxDOT – Dallas District Roadway Devices	Long–term
TxDOT – Dallas District Traffic Management Center (DalTrans)	roadway dynamic signage data	TxDOT – Dallas District Roadway Devices	Long–term
TxDOT – Dallas District Traffic Management Center (DalTrans)	shoulder management control	TxDOT – Dallas District Roadway Devices	Long–term
TxDOT – Dallas District Traffic Management Center (DalTrans)	traffic detector control	TxDOT – Dallas District Roadway Devices	Long–term
TxDOT – Dallas District Traffic Management Center (DalTrans)	traffic metering control	TxDOT – Dallas District Roadway Devices	Long–term
TxDOT – Dallas District Traffic Management Center (DalTrans)	variable speed limit control	TxDOT – Dallas District Roadway Devices	Long–term
TxDOT – Dallas District Traffic Management Center (DalTrans)	video surveillance control	TxDOT – Dallas District Roadway Devices	Long–term
TxDOT – Fort Worth District Roadway Devices	barrier system status	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Roadway Devices	lane management information	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Roadway Devices	roadway dynamic signage status	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Roadway Devices	shoulder management information	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Roadway Devices	traffic detector data	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Roadway Devices	traffic images	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Roadway Devices	traffic metering status	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Roadway Devices	variable speed limit status	TxDOT – Fort Worth District Traffic Management Center	Long–term
TxDOT – Fort Worth District Traffic Management Center	barrier system control	TxDOT – Fort Worth District Roadway Devices	Long–term
TxDOT – Fort Worth District Traffic Management Center	lane management control	TxDOT – Fort Worth District Roadway Devices	Long–term
TxDOT – Fort Worth District Traffic Management Center	roadway dynamic signage data	TxDOT – Fort Worth District Roadway Devices	Long–term
TxDOT – Fort Worth District Traffic Management Center	shoulder management control	TxDOT – Fort Worth District Roadway Devices	Long–term
TxDOT – Fort Worth District Traffic Management Center	traffic detector control	TxDOT – Fort Worth District Roadway Devices	Long–term
TxDOT – Fort Worth District Traffic Management Center	traffic metering control	TxDOT – Fort Worth District Roadway Devices	Long–term
TxDOT – Fort Worth District Traffic Management Center	variable speed limit control	TxDOT – Fort Worth District Roadway Devices	Long–term
TxDOT – Fort Worth District Traffic Management Center	video surveillance control	TxDOT – Fort Worth District Roadway Devices	Long–term