US: NTCIP Traffic Signal - SNMPv3/TLS

Description

This solution is used within the U.S.. It combines standards associated with US: NTCIP Traffic Signal with those for I–F: SNMPv3/TLS. The US: NTCIP Traffic Signal standards include upper–layer standards required to implement center–to–field traffic signal communications. The I–F: SNMPv3/TLS standards include lower–layer standards that support secure center–to–field and field–to–field communications using simple network management protocol (SNMPv3); implementations are strongly encouraged to use the TLS for SNMP security option for this solution to ensure adequate security.

Includes Standards

LevelDocNumFullNameDescription
MgmtNTCIP 1201NTCIP Global Object (GO) DefinitionsThis standard defines SNMP objects (data elements) used by a wide range of field devices like time and versioning information.
MgmtIETF RFC 3411An Architecture for Describing Simple Network Management Protocol (SNMP) Management FrameworksThis standard (RFC) defines the basic architecture for SNMPv3 and includes the definition of information objects for managing the SNMP entity's architecture.
MgmtIETF RFC 3412Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)This standard (RFC) contains a MIB that assists in managing the message processing and dispatching subsystem of an SNMP entity.
MgmtIETF RFC 3413Simple Network Management Protocol (SNMP) ApplicationsThis standard (RFC) includes MIBs that allow for the configuration and management of remote Targets, Notifications, and Proxys.
MgmtIETF RFC 3414User–based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)This standard (RFC) contains a MIB that assists in configuring and managing the user–based security model.
MgmtIETF RFC 3415View–based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)This standard (RFC) contains a MIB that supports the configuration and management of the View–based access control model of SNMP.
MgmtIETF RFC 3416Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP)This standard (RFC) defines the message structure and protocol operations used by SNMPv3.
MgmtIETF RFC 3418Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)This standard (RFC) defines the MIB to configure and manage an SNMP entity.
MgmtIETF RFC 4293Management Information Base for the Internet Protocol (IP)This standard (RFC) defines the MIB that manages an IP entity.
SecurityIETF RFC 6353Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)This standard (RFC) defines how to use the TLS authentication service to provide authentication within the access control mechanism of SNMP.
ITS Application EntityNTCIP 1202NTCIP Object Definitions for ASCThis standard defines SNMP objects (data elements) for a center to control a traffic signal and its interface with connected vehicles.
FacilitiesNTCIP 1202NTCIP Object Definitions for ASCThis standard defines SNMP objects (data elements) for a center to control a traffic signal and its interface with connected vehicles.
FacilitiesIETF RFC 3411An Architecture for Describing Simple Network Management Protocol (SNMP) Management FrameworksThis standard (RFC) defines the basic architecture for SNMPv3 and includes the definition of information objects for managing the SNMP entity's architecture.
FacilitiesIETF RFC 3412Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)This standard (RFC) contains a MIB that assists in managing the message processing and dispatching subsystem of an SNMP entity.
FacilitiesIETF RFC 3413Simple Network Management Protocol (SNMP) ApplicationsThis standard (RFC) includes MIBs that allow for the configuration and management of remote Targets, Notifications, and Proxys.
FacilitiesIETF RFC 3414User–based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)This standard (RFC) contains a MIB that assists in configuring and managing the user–based security model.
FacilitiesIETF RFC 3415View–based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)This standard (RFC) contains a MIB that supports the configuration and management of the View–based access control model of SNMP.
FacilitiesIETF RFC 3416Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP)This standard (RFC) defines the message structure and protocol operations used by SNMPv3.
TransNetIETF RFC 4291IP Version 6 Addressing ArchitectureThis standard (RFC) defines the addressing architecture of the IP Version 6 (IPv6) protocol. It includes the IPv6 addressing model, text representations of IPv6 addresses, definition of IPv6 unicast addresses, anycast addresses, and multicast addresses, and an IPv6 node's required addresses.
TransNetIETF RFC 4443Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) SpecificationThis standard (RFC) defines the control messages to manage IPv6.
TransNetIETF RFC 8200Internet Protocol, Version 6This document specifies version 6 of the Internet Protocol (IPv6).
TransNetIETF RFC 9293Transmission Control ProtocolThis document specifies the Transmission Control Protocol (TCP). TCP is an important transport–layer protocol in the Internet protocol stack, and it has continuously evolved over decades of use and growth of the Internet. Over this time, a number of changes have been made to TCP as it was specified in RFC 793, though these have only been documented in a piecemeal fashion. This document collects and brings those changes together with the protocol specification from RFC 793. This document obsoletes RFC 793, as well as RFCs 879, 2873, 6093, 6429, 6528, and 6691 that updated parts of RFC 793. It updates RFCs 1011 and 1122, and it should be considered as a replacement for the portions of those documents dealing with TCP requirements. It also updates RFC 5961 by adding a small clarification in reset handling while in the SYN–RECEIVED state. The TCP header control bits from RFC 793 have also been updated based on RFC 3168.
AccessNTCIP 2104NTCIP SP–EthernetThis standard defines the Access Layer for center–to–field communications where the local connection is some variant of Ethernet.

Readiness: High–Moderate

Readiness Description

One significant or possibly a couple minor issues. For existing deployments, the chosen solution likely has identified security or management issues not addressed by the communications solution. Deployers should consider additional security measures, such as communications link and physical security as part of these solutions. They should also review the management issues to see if they are relevant to their deployment and would require mitigation. For new deployments, the deployment efforts should consider a path to addressing these issues as a part of their design activities. The solution does not by itself provide a fully secure implementation without additional work.

Issues

IssueSeverityDescriptionAssociated StandardAssociated Triple
Data not defined (high)HighRequired data elements are not defined.(None)City of Bartlett Traffic Signals=>mixed use crossing status=>City of Bartlett Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)City of Memphis Traffic Signals=>mixed use crossing status=>City of Memphis Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)Town of Collierville Traffic Signals=>mixed use crossing status=>Town of Collierville Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)City of Germantown Traffic Signals=>mixed use crossing status=>City of Germantown Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)City of Horn Lake Traffic Signals=>mixed use crossing status=>City of Horn Lake Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)City of Millington Traffic Signals=>mixed use crossing status=>City of Millington Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)City of Southaven Traffic Signals=>mixed use crossing status=>City of Southaven Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)Shelby County Traffic Signals=>mixed use crossing status=>Shelby County Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)Municipal Traffic Signals=>mixed use crossing status=>Municipal Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)City of Memphis Pedestrian Hybrid Beacons=>mixed use crossing status=>City of Memphis Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)City of Olive Branch Traffic Signals=>mixed use crossing status=>City of Olive Branch Connected Vehicle Roadside Equipment
Data not defined (high)HighRequired data elements are not defined.(None)MDOT Traffic Signals=>mixed use crossing status=>MDOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Town of Collierville Traffic Signals=>mixed use crossing status=>Town of Collierville Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Traffic Signals=>mixed use safety warning status=>City of Memphis TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Traffic Signals=>mixed use crossing status=>City of Memphis Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Traffic Signals=>intersection control status=>City of Memphis Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Traffic Signals=>intersection control status=>City of Bartlett Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Traffic Signals=>intersection control status=>City of Germantown Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Bartlett Traffic Signals=>mixed use safety warning status=>City of Bartlett TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Bartlett Traffic Signals=>mixed use crossing status=>City of Bartlett Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Town of Collierville Traffic Signals=>mixed use safety warning status=>Town of Collierville TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)MDOT Traffic Signals=>intersection control status=>MDOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Town of Collierville Traffic Signals=>intersection control status=>Town of Collierville Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Bartlett TOC=>mixed use safety warning control=>City of Bartlett Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Bartlett Traffic Signals=>intersection control status=>City of Bartlett Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)MDOT Traffic Signals=>mixed use crossing status=>MDOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)MDOT Traffic Signals=>mixed use safety warning status=>MDOT Northwest Regional TMC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Municipal TOC=>mixed use safety warning control=>Municipal Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Olive Branch TOC=>mixed use safety warning control=>City of Olive Branch Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Millington TOC=>mixed use safety warning control=>City of Millington Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Germantown Traffic Signals=>mixed use safety warning status=>City of Germantown TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Town of Collierville TOC=>mixed use safety warning control=>Town of Collierville Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Millington Traffic Signals=>mixed use crossing status=>City of Millington Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis TOC=>mixed use safety warning control=>City of Memphis Pedestrian Hybrid Beacons
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis TOC=>mixed use safety warning control=>City of Memphis Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)MDOT Field Sensors=>intersection control status=>MDOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)MDOT Northwest Regional TMC=>mixed use safety warning control=>MDOT Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)TDOT Field Sensors=>intersection control status=>TDOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Germantown TOC=>mixed use safety warning control=>City of Germantown Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Southaven Traffic Signals=>intersection control status=>City of Southaven Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)CIty of Southaven TOC=>mixed use safety warning control=>City of Southaven Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Pedestrian Hybrid Beacons=>intersection control status=>City of Memphis Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Pedestrian Hybrid Beacons=>mixed use crossing status=>City of Memphis Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Memphis Pedestrian Hybrid Beacons=>mixed use safety warning status=>City of Memphis TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Municipal Traffic Signals=>intersection control status=>Municipal Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Municipal Traffic Signals=>mixed use crossing status=>Municipal Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Municipal Traffic Signals=>mixed use safety warning status=>Municipal TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Shelby County Traffic Signals=>intersection control status=>Shelby County Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Shelby County Traffic Signals=>mixed use crossing status=>Shelby County Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Shelby County Traffic Signals=>mixed use safety warning status=>Shelby County TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Horn Lake Traffic Signals=>intersection control status=>City of Horn Lake Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Southaven Traffic Signals=>mixed use safety warning status=>CIty of Southaven TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Germantown Traffic Signals=>mixed use crossing status=>City of Germantown Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Southaven Traffic Signals=>mixed use crossing status=>City of Southaven Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Olive Branch Traffic Signals=>intersection control status=>City of Olive Branch Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Olive Branch Traffic Signals=>mixed use crossing status=>City of Olive Branch Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Olive Branch Traffic Signals=>mixed use safety warning status=>City of Olive Branch TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Millington Traffic Signals=>intersection control status=>City of Millington Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Millington Traffic Signals=>mixed use safety warning status=>City of Millington TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Horn Lake Traffic Signals=>mixed use crossing status=>City of Horn Lake Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Horn Lake Traffic Signals=>mixed use safety warning status=>City of Horn Lake TOC
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Horn Lake TOC=>mixed use safety warning control=>City of Horn Lake Traffic Signals
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Germantown Traffic Signals=>intersection control status=>City of Germantown Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Shelby County TOC=>mixed use safety warning control=>Shelby County Traffic Signals
Out of date (medium)MediumThe standard includes normative references to other standards that have been subject to significant changes that can impact interoperability or security of systems and the industry has not specified if and how these updates should be implemented for deployments of this standard.IETF RFC 6353 TLS for SNMP(All)
Update data to SNMPv3LowData has been defined for SNMPv1, but needs to be updated to SNMPv3 format.(None)(All)
Use TLS for SNMP OptionLowThe standard allows for multiple security mechanisms. The only defined mechanism that meets the requirements for C–ITS is the one based on TLS.(None)(All)

Supports Interfaces

SourceDestinationFlow
City of Bartlett TOCCity of Bartlett Connected Vehicle Roadside Equipmentintersection management application info
City of Bartlett TOCCity of Bartlett Traffic Signalsmixed use safety warning control
City of Bartlett Traffic SignalsCity of Bartlett Connected Vehicle Roadside Equipmentconflict monitor status
City of Bartlett Traffic SignalsCity of Bartlett Connected Vehicle Roadside Equipmentintersection control status
City of Bartlett Traffic SignalsCity of Bartlett Connected Vehicle Roadside Equipmentmixed use crossing status
City of Bartlett Traffic SignalsCity of Bartlett TOCmixed use safety warning status
City of Bartlett Traffic SignalsCity of Bartlett TOCsignal control status
City of Bartlett Traffic SignalsCity of Memphis TOCsignal control status
City of Germantown TOCCity of Germantown Connected Vehicle Roadside Equipmentintersection management application info
City of Germantown TOCCity of Germantown Traffic Signalsmixed use safety warning control
City of Germantown Traffic SignalsCity of Germantown Connected Vehicle Roadside Equipmentconflict monitor status
City of Germantown Traffic SignalsCity of Germantown Connected Vehicle Roadside Equipmentintersection control status
City of Germantown Traffic SignalsCity of Germantown Connected Vehicle Roadside Equipmentmixed use crossing status
City of Germantown Traffic SignalsCity of Germantown TOCmixed use safety warning status
City of Germantown Traffic SignalsCity of Germantown TOCsignal control status
City of Germantown Traffic SignalsCity of Memphis TOCsignal control status
City of Horn Lake TOCCity of Horn Lake Connected Vehicle Roadside Equipmentintersection management application info
City of Horn Lake TOCCity of Horn Lake Traffic Signalsmixed use safety warning control
City of Horn Lake Traffic SignalsCity of Horn Lake Connected Vehicle Roadside Equipmentconflict monitor status
City of Horn Lake Traffic SignalsCity of Horn Lake Connected Vehicle Roadside Equipmentintersection control status
City of Horn Lake Traffic SignalsCity of Horn Lake Connected Vehicle Roadside Equipmentmixed use crossing status
City of Horn Lake Traffic SignalsCity of Horn Lake TOCmixed use safety warning status
City of Horn Lake Traffic SignalsCity of Horn Lake TOCsignal control status
City of Memphis Pedestrian Hybrid BeaconsCity of Memphis Connected Vehicle Roadside Equipmentintersection control status
City of Memphis Pedestrian Hybrid BeaconsCity of Memphis Connected Vehicle Roadside Equipmentmixed use crossing status
City of Memphis Pedestrian Hybrid BeaconsCity of Memphis TOCmixed use safety warning status
City of Memphis TOCCity of Bartlett Connected Vehicle Roadside Equipmentintersection management application info
City of Memphis TOCCity of Germantown Connected Vehicle Roadside Equipmentintersection management application info
City of Memphis TOCCity of Memphis Connected Vehicle Roadside Equipmentintersection management application info
City of Memphis TOCCity of Memphis Pedestrian Hybrid Beaconsmixed use safety warning control
City of Memphis TOCCity of Memphis Traffic Signalsmixed use safety warning control
City of Memphis TOCCity of Millington Connected Vehicle Roadside Equipmentintersection management application info
City of Memphis TOCShelby County Connected Vehicle Roadside Equipmentintersection management application info
City of Memphis TOCTDOT Connected Vehicle Roadside Equipmentintersection management application info
City of Memphis TOCTown of Collierville Connected Vehicle Roadside Equipmentintersection management application info
City of Memphis Traffic SignalsCity of Bartlett Connected Vehicle Roadside Equipmentintersection control status
City of Memphis Traffic SignalsCity of Germantown Connected Vehicle Roadside Equipmentintersection control status
City of Memphis Traffic SignalsCity of Memphis Connected Vehicle Roadside Equipmentconflict monitor status
City of Memphis Traffic SignalsCity of Memphis Connected Vehicle Roadside Equipmentintersection control status
City of Memphis Traffic SignalsCity of Memphis Connected Vehicle Roadside Equipmentmixed use crossing status
City of Memphis Traffic SignalsCity of Memphis TOCmixed use safety warning status
City of Memphis Traffic SignalsCity of Memphis TOCsignal control status
City of Millington TOCCity of Millington Connected Vehicle Roadside Equipmentintersection management application info
City of Millington TOCCity of Millington Traffic Signalsmixed use safety warning control
City of Millington Traffic SignalsCity of Memphis TOCsignal control status
City of Millington Traffic SignalsCity of Millington Connected Vehicle Roadside Equipmentconflict monitor status
City of Millington Traffic SignalsCity of Millington Connected Vehicle Roadside Equipmentintersection control status
City of Millington Traffic SignalsCity of Millington Connected Vehicle Roadside Equipmentmixed use crossing status
City of Millington Traffic SignalsCity of Millington TOCmixed use safety warning status
City of Millington Traffic SignalsCity of Millington TOCsignal control status
City of Olive Branch TOCCity of Olive Branch Connected Vehicle Roadside Equipmentintersection management application info
City of Olive Branch TOCCity of Olive Branch Traffic Signalsmixed use safety warning control
City of Olive Branch Traffic SignalsCity of Olive Branch Connected Vehicle Roadside Equipmentconflict monitor status
City of Olive Branch Traffic SignalsCity of Olive Branch Connected Vehicle Roadside Equipmentintersection control status
City of Olive Branch Traffic SignalsCity of Olive Branch Connected Vehicle Roadside Equipmentmixed use crossing status
City of Olive Branch Traffic SignalsCity of Olive Branch TOCmixed use safety warning status
City of Olive Branch Traffic SignalsCity of Olive Branch TOCsignal control status
CIty of Southaven TOCCity of Southaven Connected Vehicle Roadside Equipmentintersection management application info
CIty of Southaven TOCCity of Southaven Traffic Signalsmixed use safety warning control
City of Southaven Traffic SignalsCity of Southaven Connected Vehicle Roadside Equipmentconflict monitor status
City of Southaven Traffic SignalsCity of Southaven Connected Vehicle Roadside Equipmentintersection control status
City of Southaven Traffic SignalsCity of Southaven Connected Vehicle Roadside Equipmentmixed use crossing status
City of Southaven Traffic SignalsCIty of Southaven TOCmixed use safety warning status
City of Southaven Traffic SignalsCIty of Southaven TOCsignal control status
City of Southaven Traffic SignalsMDOT Northwest Regional TMCsignal control status
MDOT Field SensorsMDOT Connected Vehicle Roadside Equipmentconflict monitor status
MDOT Field SensorsMDOT Connected Vehicle Roadside Equipmentintersection control status
MDOT Field SensorsMDOT Northwest Regional TMCsignal control status
MDOT Northwest Regional TMCMDOT Connected Vehicle Roadside Equipmentintersection management application info
MDOT Northwest Regional TMCMDOT Traffic Signalsmixed use safety warning control
MDOT Traffic SignalsMDOT Connected Vehicle Roadside Equipmentconflict monitor status
MDOT Traffic SignalsMDOT Connected Vehicle Roadside Equipmentintersection control status
MDOT Traffic SignalsMDOT Connected Vehicle Roadside Equipmentmixed use crossing status
MDOT Traffic SignalsMDOT Northwest Regional TMCmixed use safety warning status
MDOT Traffic SignalsMDOT Northwest Regional TMCsignal control status
Municipal TOCMunicipal Connected Vehicle Roadside Equipmentintersection management application info
Municipal TOCMunicipal Traffic Signalsmixed use safety warning control
Municipal Traffic SignalsMunicipal Connected Vehicle Roadside Equipmentconflict monitor status
Municipal Traffic SignalsMunicipal Connected Vehicle Roadside Equipmentintersection control status
Municipal Traffic SignalsMunicipal Connected Vehicle Roadside Equipmentmixed use crossing status
Municipal Traffic SignalsMunicipal TOCmixed use safety warning status
Municipal Traffic SignalsMunicipal TOCsignal control status
Shelby County Health Department Emissions SensorsCity of Memphis TOCsignal control status
Shelby County TOCShelby County Connected Vehicle Roadside Equipmentintersection management application info
Shelby County TOCShelby County Traffic Signalsmixed use safety warning control
Shelby County Traffic SignalsCity of Memphis TOCsignal control status
Shelby County Traffic SignalsShelby County Connected Vehicle Roadside Equipmentconflict monitor status
Shelby County Traffic SignalsShelby County Connected Vehicle Roadside Equipmentintersection control status
Shelby County Traffic SignalsShelby County Connected Vehicle Roadside Equipmentmixed use crossing status
Shelby County Traffic SignalsShelby County TOCmixed use safety warning status
Shelby County Traffic SignalsShelby County TOCsignal control status
TDOT Field SensorsTDOT Connected Vehicle Roadside Equipmentconflict monitor status
TDOT Field SensorsTDOT Connected Vehicle Roadside Equipmentintersection control status
TDOT Field SensorsTDOT Region 4 TMC – Memphissignal control status
Town of Collierville TOCTown of Collierville Connected Vehicle Roadside Equipmentintersection management application info
Town of Collierville TOCTown of Collierville Traffic Signalsmixed use safety warning control
Town of Collierville Traffic SignalsCity of Memphis TOCsignal control status
Town of Collierville Traffic SignalsTown of Collierville Connected Vehicle Roadside Equipmentconflict monitor status
Town of Collierville Traffic SignalsTown of Collierville Connected Vehicle Roadside Equipmentintersection control status
Town of Collierville Traffic SignalsTown of Collierville Connected Vehicle Roadside Equipmentmixed use crossing status
Town of Collierville Traffic SignalsTown of Collierville TOCmixed use safety warning status
Town of Collierville Traffic SignalsTown of Collierville TOCsignal control status