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Description: This dataset contains estimates of the average number of vehicles that used roads throughout the City of Detroit in 2017. Each record indicates the Annual Average Daily Traffic (AADT) and Commercial Annual Average Daily Traffic (CAADT) for a road segment, where the road segment is located, and other characteristics. This data is derived from Michigan Department of Transportation's (MDOT) Open Data Portal. SEMCOG was the source for speed limits and number of lanes.
The primary measure, Annual Average Daily Traffic (AADT), is the estimated mean daily traffic volume for all types of vehicles. Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles, a subset of vehicles included in the AADT. The Route ID is an identifier for each road in Detroit (e.g., Woodward Ave). Routes are divided into segments by features such as cross streets, and Location ID's are used to uniquely identify those segments. Along with traffic volume, each record also states the number of lanes, the posted speed limit, and the type of road (e.g., Trunkline or Ramp) based on the Federal Highway Administration (FHWA) functional classification system.
According to MDOT's Traffic Monitoring Program a commercial vehicle would be anything Class 4 and up in the FHWA vehicle classification system. This includes vehicles such as buses, semi-trucks, and personal recreational vehicles (i.e., RVs or campers). Methods used to determine traffic volume vary by site, and may rely on continuous monitoring or estimates based on short-term studies. Approaches to vehicle classification similarly vary, depending on the equipment used at a site, and may consider factors such as vehicle weight and length between axles.
For more information, please visit MDOT Traffic Monitoring Program.
Note: The 2017 Traffic Volume year does not include two columns included in other years. The columns (NUM_COMBINED_UNIT_CAADT and .NUM_SINGLE_UNIT_CAADT) were missing from the source data.
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Name: 2018 Traffic Volumes
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Description: This dataset contains estimates of the average number of vehicles that used roads throughout the City of Detroit in 2018. Each record indicates the Annual Average Daily Traffic (AADT) and Commercial Annual Average Daily Traffic (CAADT) for a road segment, where the road segment is located, and other characteristics. This data is derived from Michigan Department of Transportation's (MDOT) Open Data Portal. SEMCOG was the source for speed limits and number of lanes.
The primary measure, Annual Average Daily Traffic (AADT), is the estimated mean daily traffic volume for all types of vehicles. Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles, a subset of vehicles included in the AADT. The Route ID is an identifier for each road in Detroit (e.g., Woodward Ave). Routes are divided into segments by features such as cross streets, and Location ID's are used to uniquely identify those segments. Along with traffic volume, each record also states the number of lanes, the posted speed limit, and the type of road (e.g., Trunkline or Ramp) based on the Federal Highway Administration (FHWA) functional classification system.
According to MDOT's Traffic Monitoring Program a commercial vehicle would be anything Class 4 and up in the FHWA vehicle classification system. This includes vehicles such as buses, semi-trucks, and personal recreational vehicles (i.e., RVs or campers). Methods used to determine traffic volume vary by site, and may rely on continuous monitoring or estimates based on short-term studies. Approaches to vehicle classification similarly vary, depending on the equipment used at a site, and may consider factors such as vehicle weight and length between axles.
For more information, please visit MDOT Traffic Monitoring Program.
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Name: 2019 Traffic Volumes
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Type: Feature Layer
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Description: This dataset contains estimates of the average number of vehicles that used roads throughout the City of Detroit in 2019. Each record indicates the Annual Average Daily Traffic (AADT) and Commercial Annual Average Daily Traffic (CAADT) for a road segment, where the road segment is located, and other characteristics. This data is derived from Michigan Department of Transportation's (MDOT) Open Data Portal. SEMCOG was the source for speed limits and number of lanes.
The primary measure, Annual Average Daily Traffic (AADT), is the estimated mean daily traffic volume for all types of vehicles. Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles, a subset of vehicles included in the AADT. The Route ID is an identifier for each road in Detroit (e.g., Woodward Ave). Routes are divided into segments by features such as cross streets, and Location ID's are used to uniquely identify those segments. Along with traffic volume, each record also states the number of lanes, the posted speed limit, and the type of road (e.g., Trunkline or Ramp) based on the Federal Highway Administration (FHWA) functional classification system.
According to MDOT's Traffic Monitoring Program a commercial vehicle would be anything Class 4 and up in the FHWA vehicle classification system. This includes vehicles such as buses, semi-trucks, and personal recreational vehicles (i.e., RVs or campers). Methods used to determine traffic volume vary by site, and may rely on continuous monitoring or estimates based on short-term studies. Approaches to vehicle classification similarly vary, depending on the equipment used at a site, and may consider factors such as vehicle weight and length between axles.
For more information, please visit MDOT Traffic Monitoring Program.
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Name: 2020 Traffic Volumes
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Description: This dataset contains estimates of the average number of vehicles that used roads throughout the City of Detroit in 2020. Each record indicates the Annual Average Daily Traffic (AADT) and Commercial Annual Average Daily Traffic (CAADT) for a road segment, where the road segment is located, and other characteristics. This data is derived from Michigan Department of Transportation's (MDOT) Open Data Portal. SEMCOG was the source for speed limits and number of lanes.
The primary measure, Annual Average Daily Traffic (AADT), is the estimated mean daily traffic volume for all types of vehicles. Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles, a subset of vehicles included in the AADT. The Route ID is an identifier for each road in Detroit (e.g., Woodward Ave). Routes are divided into segments by features such as cross streets, and Location ID's are used to uniquely identify those segments. Along with traffic volume, each record also states the number of lanes, the posted speed limit, and the type of road (e.g., Trunkline or Ramp) based on the Federal Highway Administration (FHWA) functional classification system.
According to MDOT's Traffic Monitoring Program a commercial vehicle would be anything Class 4 and up in the FHWA vehicle classification system. This includes vehicles such as buses, semi-trucks, and personal recreational vehicles (i.e., RVs or campers). Methods used to determine traffic volume vary by site, and may rely on continuous monitoring or estimates based on short-term studies. Approaches to vehicle classification similarly vary, depending on the equipment used at a site, and may consider factors such as vehicle weight and length between axles.
For more information, please visit MDOT Traffic Monitoring Program.
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Name: 2021 Traffic Volumes
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Description: This dataset contains estimates of the average number of vehicles that used roads throughout the City of Detroit in 2021. Each record indicates the Annual Average Daily Traffic (AADT) and Commercial Annual Average Daily Traffic (CAADT) for a road segment, where the road segment is located, and other characteristics. This data is derived from Michigan Department of Transportation's (MDOT) Open Data Portal. SEMCOG was the source for speed limits and number of lanes.
The primary measure, Annual Average Daily Traffic (AADT), is the estimated mean daily traffic volume for all types of vehicles. Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles, a subset of vehicles included in the AADT. The Route ID is an identifier for each road in Detroit (e.g., Woodward Ave). Routes are divided into segments by features such as cross streets, and Location ID's are used to uniquely identify those segments. Along with traffic volume, each record also states the number of lanes, the posted speed limit, and the type of road (e.g., Trunkline or Ramp) based on the Federal Highway Administration (FHWA) functional classification system.
According to MDOT's Traffic Monitoring Program a commercial vehicle would be anything Class 4 and up in the FHWA vehicle classification system. This includes vehicles such as buses, semi-trucks, and personal recreational vehicles (i.e., RVs or campers). Methods used to determine traffic volume vary by site, and may rely on continuous monitoring or estimates based on short-term studies. Approaches to vehicle classification similarly vary, depending on the equipment used at a site, and may consider factors such as vehicle weight and length between axles.
For more information, please visit MDOT Traffic Monitoring Program.
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Description: This dataset contains estimates of the average number of vehicles that used roads throughout the City of Detroit in 2022. Each record indicates the Annual Average Daily Traffic (AADT) and Commercial Annual Average Daily Traffic (CAADT) for a road segment, where the road segment is located, and other characteristics. This data is derived from Michigan Department of Transportation's (MDOT) Open Data Portal. SEMCOG was the source for speed limits and number of lanes.
The primary measure, Annual Average Daily Traffic (AADT), is the estimated mean daily traffic volume for all types of vehicles. Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles, a subset of vehicles included in the AADT. The Route ID is an identifier for each road in Detroit (e.g., Woodward Ave). Routes are divided into segments by features such as cross streets, and Location ID's are used to uniquely identify those segments. Along with traffic volume, each record also states the number of lanes, the posted speed limit, and the type of road (e.g., Trunkline or Ramp) based on the Federal Highway Administration (FHWA) functional classification system.
According to MDOT's Traffic Monitoring Program a commercial vehicle would be anything Class 4 and up in the FHWA vehicle classification system. This includes vehicles such as buses, semi-trucks, and personal recreational vehicles (i.e., RVs or campers). Methods used to determine traffic volume vary by site, and may rely on continuous monitoring or estimates based on short-term studies. Approaches to vehicle classification similarly vary, depending on the equipment used at a site, and may consider factors such as vehicle weight and length between axles.
For more information, please visit MDOT Traffic Monitoring Program.
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XMax: -9230059.99425197
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Spatial Reference: 102100 (3857)
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Last Edit Date: 3/26/2025 1:48:19 PM
Schema Last Edit Date: 3/26/2025 1:48:19 PM
Data Last Edit Date: 1/1/2025 7:06:00 AM
Name: 2023 Traffic Volumes
Display Field:
Type: Feature Layer
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Description: This dataset contains estimates of the average number of vehicles that used roads throughout the City of Detroit in 2023. Each record indicates the Annual Average Daily Traffic (AADT) and Commercial Annual Average Daily Traffic (CAADT) for a road segment, where the road segment is located, and other characteristics. This data is derived from Michigan Department of Transportation's (MDOT) Open Data Portal. SEMCOG was the source for speed limits and number of lanes.
The primary measure, Annual Average Daily Traffic (AADT), is the estimated mean daily traffic volume for all types of vehicles. Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles, a subset of vehicles included in the AADT. The Route ID is an identifier for each road in Detroit (e.g., Woodward Ave). Routes are divided into segments by features such as cross streets, and Location ID's are used to uniquely identify those segments. Along with traffic volume, each record also states the number of lanes, the posted speed limit, and the type of road (e.g., Trunkline or Ramp) based on the Federal Highway Administration (FHWA) functional classification system.
According to MDOT's Traffic Monitoring Program a commercial vehicle would be anything Class 4 and up in the FHWA vehicle classification system. This includes vehicles such as buses, semi-trucks, and personal recreational vehicles (i.e., RVs or campers). Methods used to determine traffic volume vary by site, and may rely on continuous monitoring or estimates based on short-term studies. Approaches to vehicle classification similarly vary, depending on the equipment used at a site, and may consider factors such as vehicle weight and length between axles.
For more information, please visit MDOT Traffic Monitoring Program.
Copyright Text:
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 1000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -9270789.33041216
YMin: 5200669.35418809
XMax: -9230059.99425197
YMax: 5228663.33972898
Spatial Reference: 102100 (3857)
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- route_id (type: esriFieldTypeInteger, alias: Route ID, SQL Type: sqlTypeInteger, nullable: true, editable: true)
- beginning_milepoint (type: esriFieldTypeSingle, alias: Beginning Milepoint, SQL Type: sqlTypeReal, nullable: true, editable: true)
- ending_milepoint (type: esriFieldTypeSingle, alias: Ending Milepoint, SQL Type: sqlTypeReal, nullable: true, editable: true)
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- program (type: esriFieldTypeString, alias: Traffic Program Identifier, SQL Type: sqlTypeNVarchar, length: 4000, nullable: true, editable: true)
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- num_caadt (type: esriFieldTypeSmallInteger, alias: Annual Average Daily Commercial Traffic Count, SQL Type: sqlTypeSmallInt, nullable: true, editable: true)
- num_single_unit_caadt (type: esriFieldTypeSmallInteger, alias: num_single_unit_caadt, SQL Type: sqlTypeSmallInt, nullable: true, editable: true)
- num_combined_unit_caadt (type: esriFieldTypeSmallInteger, alias: num_combined_unit_caadt, SQL Type: sqlTypeSmallInt, nullable: true, editable: true)
- street_name (type: esriFieldTypeString, alias: Street Name, SQL Type: sqlTypeNVarchar, length: 4000, nullable: true, editable: true)
- from_description (type: esriFieldTypeString, alias: Start Point, SQL Type: sqlTypeNVarchar, length: 4000, nullable: true, editable: true)
- to_description (type: esriFieldTypeString, alias: End Point, SQL Type: sqlTypeNVarchar, length: 4000, nullable: true, editable: true)
- num_lanes (type: esriFieldTypeSmallInteger, alias: Total Number of Lanes, SQL Type: sqlTypeSmallInt, nullable: true, editable: true)
- nfc_name (type: esriFieldTypeString, alias: NFC Classification, SQL Type: sqlTypeNVarchar, length: 4000, nullable: true, editable: true)
- posted_speed (type: esriFieldTypeSmallInteger, alias: Posted Speed, SQL Type: sqlTypeSmallInt, nullable: true, editable: true)
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Last Edit Date: 3/26/2025 1:48:19 PM
Schema Last Edit Date: 3/26/2025 1:48:19 PM
Data Last Edit Date: 1/1/2025 7:05:52 AM