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Gross Domestic Product
GDP is an economy’s value of the goods and services minus the value of goods and services used to produce them. GDP is also known as “value added.” The U.S. Bureau of Economic...- CSV
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Vehicle Miles Traveled (VMT)
Daily vehicle miles traveled (VMT) is a distance- and volume-based measure of driving on roadways for all motorized vehicle types—car, bus, motorcycle, and truck—on an average...- CSV
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Traffic Reliability
Nonrecurring congestion is measured by the the Planning Time Index (PTI), which is the ratio of the 95th percentile travel time relative to the free-flow (uncongested) travel...- CSV
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Pavement Conditions
Both the New Jersey Department of Transportation (NJDOT) and the Pennsylvania Department of Transportation (PennDOT) track pavement conditions as required by federal regulations...- CSV
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Bridge Conditions
Bridges are inspected every two years at minimum; bridges in poor condition are inspected more frequently. These inspections rate the conditions of various bridge elements. The...- CSV
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Aircraft Operation Counts
The Delaware Valley Regional Planning Commission (DVRPC) has conducted aircraft operations counts at the non-towered airports in the 12-county, four-state Delaware Valley...- CSV
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