Table 1-6: Estimated U.S. Roadway Lane-Miles by Functional System

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Table 1-5: U.S. Public Road and Street Mileage by Functional System

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Table 1-4M: Kilometers of Public Roads and Streets in the United States by Type of Surface

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(Thousands of Kilometers)

Table 1-4: Public Road and Street Mileage in the United States by Type of Surface

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(Thousands of miles)

Table 1-3: Number of U.S. Airports

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Table 1-2: Number of Air Carriers, Railroads, Interstate Motor Carriers, Marine Vessel Operators, and Pipeline Operators

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Table 1-1M: System Kilometers Within the United States

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Table 1-1: System Mileage Within the United States

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(Statute miles)

Introduction

Compiled and published by the U.S. Department of Transportation's Bureau of Transportation Statistics (BTS), National Transportation Statistics presents information on the U.S. transportation system, including its physical components, safety record, economic performance,...

Acknowledgments

Ray LaHood Secretary

John D. Porcari Deputy Secretary

Peter H. Appel Administrator

Patricia S. Hu Director

Steven K...