General

Legacy ID

201

Figure 1-2: Urban Road Conditions in Pennsylvania: 2000

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(Miles)

Interstate Other Freeways & Expressways Other Principal Arterial Urban Minor Arterial Urban Collector Total 525 475 2,236 3,306 3,748...

Figure 1-2: Urban Road Conditions in Pennsylvania: 2000

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NOTE FOR DATA ON THIS PAGE: Road condition is based on measured pavement roughness using the International Roughness Index (IRI). IRI is a measure of surface condition. A comprehensive...

Figure 1-1: Rural Road Conditions in Pennsylvania: 2000

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(Miles)

Interstate Other Principal Arterial Minor Arterial Major Collector Total 1,201 2,473 5,106 8,069 Very good 160 171 51 117 Good...

Figure 1-1: Rural Road Conditions in Pennsylvania: 2000

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NOTE FOR DATA ON THIS PAGE: Road condition is based on measured pavement roughness using the International Roughness Index (IRI). IRI is a measure of surface condition. A comprehensive...

Pennsylvania Fast Facts 2000

Pennsylvania Fast Facts 2000 Transportation System Extent

All public roads: 119,642 miles Interstate: 1,757 miles Road bridges: 22,052 Class I railroad trackage: 3,654 miles Inland waterways: 259 miles Public use airports: 128 (17 certificated for air carrier operations)1

Vehicles and...

I - Glossary

British thermal unit (Btu): The amount of energy required to raise the temperature of 1 pound of water 1 degree Fahrenheit (F) at or near 39.2 degrees F and 1 atmosphere of pressure.

Certificated airport: An airport holding an operating certificate issued by the...

H - Information on Data Sources

H - Information on Data Sources Airline freight and passenger data

The U.S. Department of Transportations (USDOT) Bureau of Transportation Statistics (BTS) collects and compiles data on the volume of revenue passengers, freight, and mail traffic handled and reported by the nations large...