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    "Economy",
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    "Economy",
            
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    "Environment",
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    "Freight & Aviation",
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    "Freight & Aviation",
            
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  "citation": "New Jersey Department of Transportation, Pennsylvania 
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  "citation": "New Jersey Department of Transportation, Pennsylvania 
            
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Department of Transportation, U.S. Census Bureau's American Community 
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Department of Transportation, U.S. Census Bureau's American Community 
            
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Survey & Population Estimates Program",
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Survey & Population Estimates Program",
            
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  "methodology": 
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  "methodology": 
            
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"https://github.com/dvrpc/Tracking-Progress-Data-Updates",
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"https://github.com/dvrpc/Tracking-Progress-Data-Updates",
            
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  "name": "vehicle-miles-traveled",
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  "name": "vehicle-miles-traveled",
            
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  "notes": "Daily vehicle miles traveled (VMT) is a distance- and 
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  "notes": "Daily vehicle miles traveled (VMT) is a distance- and 
            
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volume-based measure of driving on roadways for all motorized vehicle 
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volume-based measure of driving on roadways for all motorized vehicle 
            
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types\u2014car, bus, motorcycle, and truck\u2014on an average day. Per 
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types\u2014car, bus, motorcycle, and truck\u2014on an average day. Per 
            
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capita VMT is the same measure divided by the same area's population 
32
capita VMT is the same measure divided by the same area's population 
            
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for the same year. Per vehicle VMT divides VMT by the number of 
33
for the same year. Per vehicle VMT divides VMT by the number of 
            
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household vehicles available by residents of that geography in the 
34
household vehicles available by residents of that geography in the 
            
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same year. These three value types can be selected in the dropdown in 
35
same year. These three value types can be selected in the dropdown in 
            
36
the first chart below. Use the legend items to explore various 
36
the first chart below. Use the legend items to explore various 
            
37
geographies. The second chart below shows per capita and total 
37
geographies. The second chart below shows per capita and total 
            
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personal vehicles available to the region\u2019s households from the 
38
personal vehicles available to the region\u2019s households from the 
            
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American Community Survey. \r\n\r\nNormalizing VMT by a county or 
39
American Community Survey. \r\n\r\nNormalizing VMT by a county or 
            
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region's population, or household vehicles, is helpful for context, 
40
region's population, or household vehicles, is helpful for context, 
            
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but does not have complete parity with what is measured in VMT 
41
but does not have complete parity with what is measured in VMT 
            
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estimates. People and vehicles come into the region from other places, 
42
estimates. People and vehicles come into the region from other places, 
            
43
just as people and vehicles leave the region to visit other places. 
43
just as people and vehicles leave the region to visit other places. 
            
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VMT per capita compares all miles traveled on the region's roads to 
44
VMT per capita compares all miles traveled on the region's roads to 
            
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the region's population (for all ages) from the U.S. Census Bureau's 
45
the region's population (for all ages) from the U.S. Census Bureau's 
            
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latest population estimates. Vehicle counts for VMT are classified by 
46
latest population estimates. Vehicle counts for VMT are classified by 
            
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vehicle types, but not by vehicle ownership. In 2017, statewide 
47
vehicle types, but not by vehicle ownership. In 2017, statewide 
            
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estimates for VMT by motorcycles, passenger cars, and two-axle 
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estimates for VMT by motorcycles, passenger cars, and two-axle 
            
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single-unit trucks with four wheels made up 88% of Pennsylvania's VMT, 
49
single-unit trucks with four wheels made up 88% of Pennsylvania's VMT, 
            
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and 95% of New Jersey's. These vehicle types are highly likely to be 
50
and 95% of New Jersey's. These vehicle types are highly likely to be 
            
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personal vehicles, owned by households, but a small percent could be 
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personal vehicles, owned by households, but a small percent could be 
            
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fleet vehicles of companies or governments. The remaining VMT is made 
52
fleet vehicles of companies or governments. The remaining VMT is made 
            
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up of vehicle types like school and commercial buses and trucks with 
53
up of vehicle types like school and commercial buses and trucks with 
            
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more than two axles so they are highly likely to be commercial 
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more than two axles so they are highly likely to be commercial 
            
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      "url_type": "upload"
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      "url_type": "upload"
            
183
    }
183
    }
            
184
  ],
184
  ],
            
185
  "source": "{\"New Jersey Department of Transportation 
185
  "source": "{\"New Jersey Department of Transportation 
            
186
(NJDOT)\",\"Pennsylvania Department of Transportation 
186
(NJDOT)\",\"Pennsylvania Department of Transportation 
            
187
(PennDOT)\",\"United States Census Bureau\"}",
187
(PennDOT)\",\"United States Census Bureau\"}",
            
188
  "source_url": "",
188
  "source_url": "",
            
189
  "staff_contact": "Ian Schwarzenberg",
189
  "staff_contact": "Ian Schwarzenberg",
            
190
  "staff_contact_email": "ischwarzenberg@dvrpc.org",
190
  "staff_contact_email": "ischwarzenberg@dvrpc.org",
            
191
  "state": "active",
191
  "state": "active",
            
192
  "tags": [],
192
  "tags": [],
            
193
  "title": "Vehicle Miles Traveled (VMT)",
193
  "title": "Vehicle Miles Traveled (VMT)",
            
194
  "type": "dataset",
194
  "type": "dataset",
            
195
  "url": null,
195
  "url": null,
            
196
  "use_limitations": "unrestricted_without_agreement",
196
  "use_limitations": "unrestricted_without_agreement",
            
197
  "user_agreement": "",
197
  "user_agreement": "",
            
198
  "version": null
198
  "version": null
            
199
}
199
}