datahub-transportation-gov/maricopa-county-regional-work-zone-data-exchange-wd94-wugt

  • arizona
  • arizona department of transportation (adot)
  • arterial
  • automobiles
  • avondale
  • + 24

Maricopa County Regional Work Zone Data Exchange (WZDx) v1.1 Feed Sample

Maricopa County Regional Work Zone Data Exchange (WZDx) v1.1 Feed Sample

The WZDx Specification enables infrastructure owners and operators (IOOs) to make harmonized work zone data available for third party use. The intent is to make travel on public roads safer and more efficient through ubiquitous access to data on work zone activity. Specifically, the project aims to get data on work zones into vehicles to help automated driving systems (ADS) and human drivers navigate more safely.

MCDOT leads the effort to aggregate and collect work zone data from the AZTech Regional Partners. A continuously updating archive of the WZDx feed data can be found at <a href="http://usdot-its-workzone-public-data.s3.amazonaws.com/index.html" target="_blank" rel="noopener">ITS WorkZone Data Sandbox</a>. The live feed is currently compliant with <a href="https://github.com/usdot-jpo-ode/jpo-wzdx/tree/v1.1" target="_blank" rel="noopener">WZDx specification version 1.1</a>.

Columns

NameSocrata field nameColumn name in sgr mountData typeDescription
endLocation_milepost-estendlocation_milepost_estendlocation_milepost_estTextThe measured linear distance along a roadway where the work zone begins.
totalLanestotallanestotallanesNumberThe total number of lanes associated with the road segment designated by the BeginLocation and EndLocation.
endLocation_latitudeendlocation_latitudeendlocation_latitudeNumberThe estimated or verified latitude along the roadway where the work zone area ends.
beginLocationbeginlocationbeginlocationPointThe estimated or verified coordinates along the roadway where the work zone area begins.
timestampEventCreationtimestampeventcreationtimestampeventcreationCalendar dateThe time and date when the activity or event was created.
beginLocation_latitudebeginlocation_latitudebeginlocation_latitudeNumberThe estimated or verified latitude along the roadway where the work zone area begins.
startDateTimestartdatetimestartdatetimeCalendar dateThe estimated or verified time and date when a work zone starts.
subidentifiersubidentifiersubidentifierTextA unique identifier issued by data feed provider that provides additional references to project or activity.
identifieridentifieridentifierTextA unique identifier issued by the data feed provider to identify the work zone project or activity
beginLocation_latitude-verbeginlocation_latitude_verbeginlocation_latitude_verNumberA verified latitude along the roadway where the work zone area begins.
startDateTime-verstartdatetime_verstartdatetime_verCalendar dateA verified time and date when the work zone was actually installed.
Header_versionNoheader_versionnoheader_versionnoTextThe WZDx version number that was used to create the file.
endDateTime-verenddatetime_verenddatetime_verCalendar dateA verified time and date when the work zone was actually ended.
Header_timeStampUpdateheader_timestampupdateheader_timestampupdateCalendar dateAn element that designates the data and time the data feed was last updated.
closedLanesclosedlanesclosedlanesTextThe laneType that is closed due to the work zone on the road segment designated by the Begin Location and EndLocation. Allowed values: all, left-lane, right-lane, left-2-lanes, left-3-lanes, right-2-lanes, right-3-lanes, center, middle-lane, right-turning-lane, left-turning-lane, right-exit-lane, left-exit-lane, right-merging-lane, left-merging-lane, right-exit-ramp, right-second-exit-ramp, right-entrance-ramp, right-second-entrance-ramp, left-exit-ramp, left-second-exit-ramp, left-entrance-ramp, left-second-entrance-ramp, sidewalk, bike-lane, none, unknown, alternate-flow-lane, shift-left, shift-right.
endLocation_longitudeendlocation_longitudeendlocation_longitudeNumberThe estimated or verified longitude along the roadway where the work zone area ends.
beginLocation_milepost-estbeginlocation_milepost_estbeginlocation_milepost_estTextThe estimated linear distance measured against a milepost marker along a roadway where the work zone begins.
beginLocation_longitude-verbeginlocation_longitude_verbeginlocation_longitude_verNumberA verified longitude along the roadway where the work zone area begins.
endDateTimeenddatetimeenddatetimeCalendar dateThe estimated or verified time and date when a work zone ends.
endLocation_latitude-verendlocation_latitude_verendlocation_latitude_verNumberA verified latitude along the roadway where the work zone area ends.
beginLocation_roadDirectionbeginlocation_roaddirectionbeginlocation_roaddirectionTextThe designated direction of the roadName that is impacted by the work zone activity. Allowed values: northbound, eastbound, southbound, westbound.
endDateTime-cancelledenddatetime_cancelledenddatetime_cancelledCalendar dateCancellation of a planned end time and date assocaited with a work zone.
beginLocation_roadNumbeginlocation_roadnumbeginlocation_roadnumTextThe road number designated by a jurisdiction such as a county, state or interstate.
timestampEventUpdatetimestampeventupdatetimestampeventupdateCalendar dateThe time and date when the activity or event was updated.
beginLocation_roadNamebeginlocation_roadnamebeginlocation_roadnameTextThe name of the road on which the work zone applies which is known by the public.
startDateTime_timeConfidenceLevelstartdatetime_timeconfidencelevelstartdatetime_timeconfidencelevelNumberA confidence leve (in percentage) of when the work zone activities will actually start.
startDateTime-eststartdatetime_eststartdatetime_estCalendar dateThe planned time and date when a work zone starts.
workersPresentworkerspresentworkerspresentCheckboxA flag indicating that there are workers present in the work zone.
openLanesopenlanesopenlanesTextThe laneType that is opened on the road segment designated by the work zone BeginLocation. Allowed values: all, left-lane, right-lane, left-2-lanes, left-3-lanes, right-2-lanes, right-3-lanes, center, middle-lane, right-turning-lane, left-turning-lane, right-exit-lane, left-exit-lane, right-merging-lane, left-merging-lane, right-exit-ramp, right-second-exit-ramp, right-entrance-ramp, right-second-entrance-ramp, left-exit-ramp, left-second-exit-ramp, left-entrance-ramp, left-second-entrance-ramp, sidewalk, bike-lane, none, unknown, alternate-flow-lane, shift-left, shift-right.
RoadRestrictionsroadrestrictionsroadrestrictionsTextOne or more roadRestriction flags indicating restrictions applied to the work zone road segment associated with the work zone bounded by the begin / end locations. Allowed values: no-trucks, travel-peak-hours-only, hov-3, hov-2, no-parking, bike-lane, ramp, towing-prohibited, permitted-oversize-loads-prohibited, reduced-width, reduced-height, reduced-length, reduced-weight, axle-load-limit, gross-weight-limit.
endLocation_latitude-estendlocation_latitude_estendlocation_latitude_estNumberThe latitude along a roadway where the work zone area ends and the traffic returns to normal.
endLocation_milepost-verendlocation_milepost_verendlocation_milepost_verTextAn accurately linear distance measured against a milepost marker along a roadway where the work zone begins.
beginLocation_crossStreetbeginlocation_crossstreetbeginlocation_crossstreetTextThe cross street along the roadway where the work zone area begins. Required when Road Classification is arterial
endDateTime-estenddatetime_estenddatetime_estCalendar dateThe planned time and date when a work zone ends.
endLocationendlocationendlocationPointThe estimated or verified coordinates along the roadway where the work zone area ends.
endDateTime_timeConfidenceLevelenddatetime_timeconfidencelevelenddatetime_timeconfidencelevelNumberA confidence leve (in percentage) of when the work zone activities will actually start.
endLocation_crossStreetendlocation_crossstreetendlocation_crossstreetTextThe cross street along a roadway where the work zone area ends and the traffic returns to normal. Required when Road Classification is arterial
reducedSpdPostedreducedspdpostedreducedspdpostedNumberThe reduced speed limit posted in the work zone
closedShouldersclosedshouldersclosedshouldersTextAn enumerated type identifying the shoulder lanes that are closed. Allowed values: outside, inside, both, none, unknown.
startDateTime-cancelledstartdatetime_cancelledstartdatetime_cancelledCalendar dateCancellation of a planned start time and date assocaited with a work zone.
beginLocation_longitude-estbeginlocation_longitude_estbeginlocation_longitude_estNumberThe estimated longitude along the roadway where the work zone area begins.
endLocation_longitude-estendlocation_longitude_estendlocation_longitude_estNumberThe longitude along a roadway where the work zone area ends and the traffic returns to normal.
wz_statuswz_statuswz_statusTextThe status of the work zone. Allowed values: Planned, Pending, Active, Cancelled, Completed.
beginLocation_milepost-verbeginlocation_milepost_verbeginlocation_milepost_verTextAn accurately linear distance measured against a milepost marker along a roadway where the work zone begins.
issuingOrganizationissuingorganizationissuingorganizationTextThe organization issuing the data feed
beginLocation_latitude-estbeginlocation_latitude_estbeginlocation_latitude_estNumberThe estimated latitude along the roadway where the work zone area begins.
Header_metadataURLheader_metadataurlheader_metadataurlURLA link to the metadata file (WZ-metadata.txt). See Section 2.6 for a description of the file.
descriptiondescriptiondescriptionTextShort free text description of work zone.
endLocation_longitude-verendlocation_longitude_verendlocation_longitude_verNumberA verified longitude along the roadway where the work zone area ends.
beginLocation_longitudebeginlocation_longitudebeginlocation_longitudeNumberThe estimated or verified longitude along the roadway where the work zone area begins.

Upstream Metadata