Replica · Schema
Commercial Freight Trips
One row of Replica's "Commercial Freight Trips" dataset. Derived from the published schema table at https://documentation.replicahq.com/docs/commercial-freight.
CompanyDataMobilityTransportationGeospatialUrban PlanningTravel Demand ModelingGovernmentAnalyticsData Platform
Properties
| Name | Type | Description |
|---|---|---|
| activity_id | stringnull | A randomly assigned unique identifier defined for each trip. A trip is defined as travel between two locations with a discrete purpose at the origin and destination. Some intermediate stops with short |
| person_id | stringnull | A randomly assigned unique identifier for each person modeled within the synthetic population. |
| household_id | stringnull | A randomly assigned unique identifier for each household modeled within the synthetic population. |
| mode | stringnull | The primary transportation mode used for the trip. A trip is often made up of multiple travel modes, such as a journey to work that includes a walk to a rail station followed by a subway ride. In this |
| travel_purpose | stringnull | All values in this table are: • COMMERCIAL: Trips by medium and heavy trucks for deliveries and other commercial purposes |
| tour_type | stringnull | Indicates what type of tour included this trip. Tours are travel events that start at one location and return to that same location. All values in this table are: • OTHER_HOME_BASED: Tours that starte |
| previous_activity_type | stringnull | The activity assigned to a synthetic person prior to starting travel. All values in this table are: • COMMERCIAL: Trips by medium and heavy trucks for deliveries and other commercial purposes |
| timezone | stringnull | Timezone of the trip’s start location, using standard tz naming conventions. |
| start_time | stringnull | Date and 24-hour time of trip start, reported as yyyy-mm-dd hh:mm:ss timezone. |
| start_local_hour | integernull | Hour of day that the trip started, reported in the local time zone in 24-hour time format. Values in this field range between 0 and 23. |
| end_time | stringnull | Date and 24-hour time of trip end, reported as yyyy-mm-dd hh:mm:ss timezone. |
| end_local_hour | integernull | Hour of day that the trip ended, reported in the local time zone in 24-hour time format. Values in this field range between 0 and 23. |
| duration_minutes | integernull | Duration of trip in minutes, calculated as the difference between the trip start_time and end_time. |
| distance_miles | numbernull | Distance in miles measured along the trip route. |
| transit_route_ids | stringnull | NULL for this table |
| network_link_ids | stringnull | Unique ID assigned to the link (road segment) that the trip is associated with. |
| vehicle_type | stringnull | The vehicle type assigned to the vehicle of the synthetic trip. Valid values are: • MEDIUM_COMMERCIAL: Medium-duty commercial vehicles (14,000 - 26,000 lbs) • HEAVY _ COMMERCIAL: Heavy-duty commercial |
| vehicle_fuel_technology | stringnull | The fuel technology assigned to the vehicle of the synthetic trip. Valid values are: • ICE • BEV • FCV • PHEV • UNKNOWN_FUEL_TECHNOLOGY Note: If values are NULL, this means that this data is not avail |
| origin_bgrp | stringnull | The US Census Bureau-assigned FIPS code of the block group from which the trip originated. |
| origin_bgrp_lat | numbernull | Latitude of the geometric centroid for the origin block group, reported in decimal degrees, WGS 84. |
| origin_bgrp_lng | numbernull | Longitude of the geometric centroid for the origin block group, reported in decimal degrees, WGS 84. |
| destination_bgrp | stringnull | US Census Bureau-assigned FIPS of the block group in which the trip ended. |
| destination_bgrp_lat | numbernull | Latitude of the geometric centroid for the destination block group, reported in decimal degrees, WGS 84. |
| destination_bgrp_lng | numbernull | Longitude of the geometric centroid for the destination block group, reported in decimal degrees, WGS 84. |
| origin_land_use_l1 | stringnull | The primary land use category of the trip origin. Valid values are: • residential • commercial • mixed_use • industrial • civic_institutional • transportation_utilities • open space • agriculture • ot |
| origin_land_use_l2 | stringnull | The secondary land use category of the trip origin. Valid values are: • single_family • multi_family • office • retail • non_retail_attraction • education • healthcare • military • civic_institutional |
| destination_land_use_l1 | stringnull | The primary land use category of the trip destination. Valid values are: • residential • commercial • mixed_use • industrial • civic_institutional • transportation_utilities • open space • agriculture |
| destination_land_use_l2 | stringnull | The secondary land use category of the trip destination. Valid values are: • single_family • multi_family • office • retail • non_retail_attraction • education • healthcare • military • civic_institut |
| origin_building_use_l1 | stringnull | The primary building use category of the trip origin. Valid values are: • residential • commercial • industrial • civic_institutional • transportation_utilities • open space • agriculture • other • un |
| origin_building_use_l2 | stringnull | The secondary building use category of the trip origin. Valid values are: • single_family • multi_family • office • retail • non_retail_attraction • education • healthcare • military • civic_instituti |
| destination_building_use_l1 | stringnull | The primary building use category of the trip destination. Valid values are: • residential • commercial • industrial • civic_institutional • transportation_utilities • open space • agriculture • other |
| destination_building_use_l2 | stringnull | The secondary building use category of the trip destination. Valid values are: • single_family • multi_family • office • retail • non_retail_attraction • education • healthcare • military • civic_inst |
| trip_type | stringnull | Indicates whether or not the trip started or ended inside or outside of the core model region. Valid values are: • II: core > core region • IE: core > donut region • EI: donut region > core region • E |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/replica/refs/heads/main/json-schema/replica-commercial-freight.json",
"title": "Commercial Freight Trips",
"description": "One row of Replica's \"Commercial Freight Trips\" dataset. Derived from the published schema table at https://documentation.replicahq.com/docs/commercial-freight.",
"x-source": "https://documentation.replicahq.com/docs/commercial-freight",
"x-generated": "2026-08-02",
"x-method": "derived",
"x-status": "active",
"type": "object",
"properties": {
"activity_id": {
"type": [
"string",
"null"
],
"description": "A randomly assigned unique identifier defined for each trip. A trip is defined as travel between two locations with a discrete purpose at the origin and destination. Some intermediate stops with short dwell time may be captured within a single trip. Criteria for this dwell time may vary. Examples of trips: \u2022 Home > Work, \u2022 Work > Gym, \u2022 Shop > Eat, \u2022 Home > Starbucks drive-thru > Work",
"examples": [
"15323941267251300000"
]
},
"person_id": {
"type": [
"string",
"null"
],
"description": "A randomly assigned unique identifier for each person modeled within the synthetic population.",
"examples": [
"4339817784218880000"
]
},
"household_id": {
"type": [
"string",
"null"
],
"description": "A randomly assigned unique identifier for each household modeled within the synthetic population.",
"examples": [
"14408018579505000000"
]
},
"mode": {
"type": [
"string",
"null"
],
"description": "The primary transportation mode used for the trip. A trip is often made up of multiple travel modes, such as a journey to work that includes a walk to a rail station followed by a subway ride. In this case two modes were used by the traveler during their trip, walking and public transit. Only the primary mode of travel across a set of trip segments is included. The primary mode is determined using the following ranking: 1) Public transit, 2) Driving (private auto)/Auto passenger/Taxi/TNC, 3) Biking, 4) Walking. This table is limited to the following: \u2022 COMMERCIAL: Trips made by medium and heavy trucks",
"examples": [
"COMMERCIAL"
]
},
"travel_purpose": {
"type": [
"string",
"null"
],
"description": "All values in this table are: \u2022 COMMERCIAL: Trips by medium and heavy trucks for deliveries and other commercial purposes",
"examples": [
"COMMERCIAL"
]
},
"tour_type": {
"type": [
"string",
"null"
],
"description": "Indicates what type of tour included this trip. Tours are travel events that start at one location and return to that same location. All values in this table are: \u2022 OTHER_HOME_BASED: Tours that started and ended at home, excluding commutes e.g. Home > Shop > Eat > Home",
"examples": [
"OTHER_HOME_BASED"
]
},
"previous_activity_type": {
"type": [
"string",
"null"
],
"description": "The activity assigned to a synthetic person prior to starting travel. All values in this table are: \u2022 COMMERCIAL: Trips by medium and heavy trucks for deliveries and other commercial purposes",
"examples": [
"COMMERCIAL"
]
},
"timezone": {
"type": [
"string",
"null"
],
"description": "Timezone of the trip\u2019s start location, using standard tz naming conventions.",
"examples": [
"America/Los_Angeles"
]
},
"start_time": {
"type": [
"string",
"null"
],
"description": "Date and 24-hour time of trip start, reported as yyyy-mm-dd hh:mm:ss timezone.",
"examples": [
"2019-01-10 06:08:00 America/Los_Angeles"
]
},
"start_local_hour": {
"type": [
"integer",
"null"
],
"description": "Hour of day that the trip started, reported in the local time zone in 24-hour time format. Values in this field range between 0 and 23.",
"examples": [
"12"
]
},
"end_time": {
"type": [
"string",
"null"
],
"description": "Date and 24-hour time of trip end, reported as yyyy-mm-dd hh:mm:ss timezone.",
"examples": [
"2019-01-10 07:11:04 America/Los_Angeles"
]
},
"end_local_hour": {
"type": [
"integer",
"null"
],
"description": "Hour of day that the trip ended, reported in the local time zone in 24-hour time format. Values in this field range between 0 and 23.",
"examples": [
"14"
]
},
"duration_minutes": {
"type": [
"integer",
"null"
],
"description": "Duration of trip in minutes, calculated as the difference between the trip start_time and end_time.",
"examples": [
"63"
]
},
"distance_miles": {
"type": [
"number",
"null"
],
"description": "Distance in miles measured along the trip route.",
"examples": [
"10.79997335"
]
},
"transit_route_ids": {
"type": [
"string",
"null"
],
"description": "NULL for this table"
},
"network_link_ids": {
"type": [
"string",
"null"
],
"description": "Unique ID assigned to the link (road segment) that the trip is associated with.",
"examples": [
"10541610554341416382"
]
},
"vehicle_type": {
"type": [
"string",
"null"
],
"description": "The vehicle type assigned to the vehicle of the synthetic trip. Valid values are: \u2022 MEDIUM_COMMERCIAL: Medium-duty commercial vehicles (14,000 - 26,000 lbs) \u2022 HEAVY _ COMMERCIAL: Heavy-duty commercial vehicles (>26,00 lbs) Note: If values are NULL, this means that this data is not available for the region yet but we hope to have it soon.",
"examples": [
"MEDIUM_COMMERCIAL"
]
},
"vehicle_fuel_technology": {
"type": [
"string",
"null"
],
"description": "The fuel technology assigned to the vehicle of the synthetic trip. Valid values are: \u2022 ICE \u2022 BEV \u2022 FCV \u2022 PHEV \u2022 UNKNOWN_FUEL_TECHNOLOGY Note: If values are NULL, this means that this data is not available for the region yet but we hope to have it soon.",
"examples": [
"ICE"
]
},
"origin_bgrp": {
"type": [
"string",
"null"
],
"description": "The US Census Bureau-assigned FIPS code of the block group from which the trip originated.",
"examples": [
"410510010004"
]
},
"origin_bgrp_lat": {
"type": [
"number",
"null"
],
"description": "Latitude of the geometric centroid for the origin block group, reported in decimal degrees, WGS 84.",
"examples": [
"45.492294"
]
},
"origin_bgrp_lng": {
"type": [
"number",
"null"
],
"description": "Longitude of the geometric centroid for the origin block group, reported in decimal degrees, WGS 84.",
"examples": [
"-122.65334"
]
},
"destination_bgrp": {
"type": [
"string",
"null"
],
"description": "US Census Bureau-assigned FIPS of the block group in which the trip ended.",
"examples": [
"410510079001"
]
},
"destination_bgrp_lat": {
"type": [
"number",
"null"
],
"description": "Latitude of the geometric centroid for the destination block group, reported in decimal degrees, WGS 84.",
"examples": [
"45.557407"
]
},
"destination_bgrp_lng": {
"type": [
"number",
"null"
],
"description": "Longitude of the geometric centroid for the destination block group, reported in decimal degrees, WGS 84.",
"examples": [
"-122.54931"
]
},
"origin_land_use_l1": {
"type": [
"string",
"null"
],
"description": "The primary land use category of the trip origin. Valid values are: \u2022 residential \u2022 commercial \u2022 mixed_use \u2022 industrial \u2022 civic_institutional \u2022 transportation_utilities \u2022 open space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"residential"
]
},
"origin_land_use_l2": {
"type": [
"string",
"null"
],
"description": "The secondary land use category of the trip origin. Valid values are: \u2022 single_family \u2022 multi_family \u2022 office \u2022 retail \u2022 non_retail_attraction \u2022 education \u2022 healthcare \u2022 military \u2022 civic_institutional \u2022 \u200b\u200btransportation_utilities \u2022 open_space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"single_family"
]
},
"destination_land_use_l1": {
"type": [
"string",
"null"
],
"description": "The primary land use category of the trip destination. Valid values are: \u2022 residential \u2022 commercial \u2022 mixed_use \u2022 industrial \u2022 civic_institutional \u2022 transportation_utilities \u2022 open space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"commercial"
]
},
"destination_land_use_l2": {
"type": [
"string",
"null"
],
"description": "The secondary land use category of the trip destination. Valid values are: \u2022 single_family \u2022 multi_family \u2022 office \u2022 retail \u2022 non_retail_attraction \u2022 education \u2022 healthcare \u2022 military \u2022 civic_institutional \u2022 \u200b\u200btransportation_utilities \u2022 open_space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"non_retail_attraction"
]
},
"origin_building_use_l1": {
"type": [
"string",
"null"
],
"description": "The primary building use category of the trip origin. Valid values are: \u2022 residential \u2022 commercial \u2022 industrial \u2022 civic_institutional \u2022 transportation_utilities \u2022 open space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"residential"
]
},
"origin_building_use_l2": {
"type": [
"string",
"null"
],
"description": "The secondary building use category of the trip origin. Valid values are: \u2022 single_family \u2022 multi_family \u2022 office \u2022 retail \u2022 non_retail_attraction \u2022 education \u2022 healthcare \u2022 military \u2022 civic_institutional \u2022 \u200b\u200btransportation_utilities \u2022 open_space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"single_family"
]
},
"destination_building_use_l1": {
"type": [
"string",
"null"
],
"description": "The primary building use category of the trip destination. Valid values are: \u2022 residential \u2022 commercial \u2022 industrial \u2022 civic_institutional \u2022 transportation_utilities \u2022 open space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"commercial"
]
},
"destination_building_use_l2": {
"type": [
"string",
"null"
],
"description": "The secondary building use category of the trip destination. Valid values are: \u2022 single_family \u2022 multi_family \u2022 office \u2022 retail \u2022 non_retail_attraction \u2022 education \u2022 healthcare \u2022 military \u2022 civic_institutional \u2022 \u200b\u200btransportation_utilities \u2022 open_space \u2022 agriculture \u2022 other \u2022 unknown",
"examples": [
"non_retail_attraction"
]
},
"trip_type": {
"type": [
"string",
"null"
],
"description": "Indicates whether or not the trip started or ended inside or outside of the core model region. Valid values are: \u2022 II: core > core region \u2022 IE: core > donut region \u2022 EI: donut region > core region \u2022 EE: donut region > donut region",
"examples": [
"II"
]
}
},
"additionalProperties": true
}