Physical Object: ITS Roadway Equipment

Roadway Reversible Lanes

Overview

'Roadway Reversible Lanes' includes field elements that monitor and control reversible lane facilities. It includes the traffic sensors, surveillance equipment, lane control signals, physical lane access controls, and other field elements that manage traffic on these facilities. It provides current reversible lane facility status information and accepts requests and control commands from the controlling center.

This functional object is included in the "ITS Roadway Equipment" physical object.

This functional object is included in the following service packages:

This functional object is mapped to the following Functional View PSpecs:

Requirements

# Requirement
01 The field element shall monitor traffic in reversible lanes, including wrong-way vehicles, using sensors and surveillance equipment under center control.
02 The field element shall include automated reversible lane equipment and driver information systems (such as lane control signals) that control traffic in reversible lanes on surface streets, under center control.
03 The field element shall include automated reversible lane equipment and driver information systems (such as lane control signals) that control traffic in reversible lanes on freeways, under center control.
04 The field element shall provide operational status for the reversible lane field equipment to the center.
05 The field element shall provide fault data for the reversible lane field equipment to the center.
06 The field element shall provide information to drivers about one- way convoy operations including any lane closures or lane reversals.

Information Flows

Source Flow Destination
ITS Roadway Equipment driver information Commercial Vehicle Driver
ITS Roadway Equipment driver information Driver
ITS Roadway Equipment driver information Emergency Personnel
ITS Roadway Equipment driver information Light Vehicle Driver
ITS Roadway Equipment driver information Maint and Constr Vehicle Operator
ITS Roadway Equipment driver information Transit Vehicle Operator
ITS Roadway Equipment lane management coordination Other ITS Roadway Equipment
ITS Roadway Equipment lane management information Traffic Management Center
ITS Roadway Equipment reversible lane coordination Other ITS Roadway Equipment
ITS Roadway Equipment reversible lane status Traffic Management Center
ITS Roadway Equipment signal control coordination Other ITS Roadway Equipment
ITS Roadway Equipment signal control status Traffic Management Center
ITS Roadway Equipment signal fault data Traffic Management Center
ITS Roadway Equipment vehicle signage local data Connected Vehicle Roadside Equipment
Other ITS Roadway Equipment lane management coordination ITS Roadway Equipment
Other ITS Roadway Equipment reversible lane coordination ITS Roadway Equipment
Other ITS Roadway Equipment signal control coordination ITS Roadway Equipment
Other ITS Roadway Equipment traffic detector coordination ITS Roadway Equipment
Other ITS Roadway Equipment video surveillance coordination ITS Roadway Equipment
Traffic Management Center lane management control ITS Roadway Equipment
Traffic Management Center reversible lane control ITS Roadway Equipment
Traffic Management Center signal control commands ITS Roadway Equipment
Traffic Management Center signal control device configuration ITS Roadway Equipment
Traffic Management Center signal control plans ITS Roadway Equipment
Traffic Management Center signal system configuration ITS Roadway Equipment

Standards

The following table lists the standards associated with the functional object itself (as opposed to standards associated with an interface).

Name Title
ITE ATC Advanced Transportation Controller
ITE ATC API Application Programming Interface Standard for the Advanced Transportation Controller
ITE ATC Model 2070 Model 2070 Controller Standard
NEMA TS2 Traffic Controller Assemblies Traffic Controller Assemblies with NTCIP Requirements