datahub-transportation-gov/multimodal-intelligent-traffic-signal-systems-gr7j-n2cj

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Multi-Modal Intelligent Traffic Signal Systems Signal Plans for Roadside Equipment

Multi-Modal Intelligent Traffic Signal Systems Signal Plans for Roadside Equipment

Data were collected during the Multi-Modal Intelligent Transportation Signal Systems (MMITSS) study. MMITSS is a next-generation traffic signal system that seeks to provide a comprehensive traffic information framework to service all modes of transportation.The Signal Plans for Roadside Equipment (RSE) data contains the basics of a Signal Phase and Timing (SPAT) message. This data includes SPAT message and the timestamp of the SPAT message. The data also provides the signal phase and timing information for one or more movements at an intersection.

Columns

NameSocrata field nameColumn name in sgr mountData typeDescription
PhaseCheck2phasecheck2phasecheck2NumberThis attribute examines the phases 2 and 6 for checking the possible phase errors. Possible values are: 1, indicating the red; 3 indicating green; and 4 indicating yellow.
PhaseCheck1phasecheck1phasecheck1NumberThis attribute examines the phases 2 and 5 for checking the possible phase errors. Possible values are: 1, indicating the red; 3 indicating green; and 4 indicating yellow.
Duration_Indication_MinorStreetduration_indication_minorstreetduration_indication_minorstreetNumberThis attribute defines the duration of the current indication in second for a minor street approach (or barrier 2).
CurrentIndication_MinorStreetcurrentindication_minorstreetcurrentindication_minorstreetNumberThis attribute defines the current indication for a minor street approach (or barrier 2). Possible values are: 1, indicating the red; 3 indicating green; and 4 indicating yellow.
Duration_Indication_MinorStreet2duration_indication_minorstreet2duration_indication_minorstreet2NumberThis attribute defines the duration of the current indication in second for a minor street approach (or barrier 2). This field is same with Duration_Indication_MinorStreet2.
CumulativeCurrentState2cumulativecurrentstate2cumulativecurrentstate2NumberThis attribute shows the cumulative time (in seconds) of the current state of the phase of Ring 2.
CumulativeTime2cumulativetime2cumulativetime2NumberThis attribute shows the cumulative time (in seconds) of the current data file.
Duration_Indication_MajorStreetduration_indication_majorstreetduration_indication_majorstreetNumberThis attribute defines the duration of the current indication in second for a major street approach (or barrier 1).
CumulativeTime1cumulativetime1cumulativetime1NumberThis attribute shows the cumulative time (in seconds) of the current data file.
Phase_Ring2phase_ring2phase_ring2NumberThis attribute is a unique identifier for the phase of Ring 2.
TimestamptimestamptimestampNumberThis field contains the time in deci-seconds with an Epoch time format.
CumulativePhaseCheck1cumulativephasecheck1cumulativephasecheck1NumberThis attribute shows the cumulative time (in seconds) of the current phasecheck1.
CumulativeCurrentState1cumulativecurrentstate1cumulativecurrentstate1NumberThis attribute shows the cumulative time (in seconds) of the current state of the phase of Ring 1.
Phase_Ring1phase_ring1phase_ring1NumberThis attribute is a unique identifier for the phase of Ring 1.
RSE_Numberrse_numberrse_numberTextNA
CumulativeGreenRing2cumulativegreenring2cumulativegreenring2NumberThis attribute shows the cumulative time (in seconds) of the current green indication of the phase of Ring 2.
CumulativeGreenRing1cumulativegreenring1cumulativegreenring1NumberThis attribute shows the cumulative time (in seconds) of the current green indication of the phase of Ring 1.
Timeremaining_Phase_Ring1timeremaining_phase_ring1timeremaining_phase_ring1NumberThis attribute specifies the time remaining (in seconds) before the signal phase will change to the next phase (for yellow and red indications).
Timeremaining_Phase_Ring2timeremaining_phase_ring2timeremaining_phase_ring2NumberThis attribute specifies the time remaining (in seconds) before the signal phase will change to the next phase (for yellow and red indications).
CumulativePhaseCheck2cumulativephasecheck2cumulativephasecheck2NumberThis attribute shows the cumulative time (in seconds) of the current phasecheck2.
CumulativeTime3cumulativetime3cumulativetime3NumberThis attribute shows the cumulative time (in seconds) of the current data file.
CurrentIndication_MajorStreetcurrentindication_majorstreetcurrentindication_majorstreetNumberThis attribute defines the current indication for a major street approach (or Barrier 1). Possible values are: 1, indicating the red; 3 indicating green; and 4 indicating yellow.

Upstream Metadata