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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

Legacy ID
201

Table 1 The Transportation Network: 2003

Table 1 The Transportation Network: 2003

Excel | CSV

Mode Components Highway   Public roads 46,769 miles of Interstate highway 115,032 miles of other National Highway System roads 3,828,046 miles of other roads Air...

Preface

Preface

Statistics published in this Pocket Guide to Transportation come from many different sources. Some statistics are based on samples and are subject to sampling variability. Statistics may also be subject to omissions and errors in reporting, recording, and processing.

Introduction

Introduction

America’s transportation system continues to change along with the population, work force, and economy. The following table puts those changes in perspective:

Excel | CSV

Context 1980 2003 Resident population (thous.) 226,542 290,810...

Glossary

Glossary

Air carrier—Certificated provider of scheduled and nonscheduled services.

Annual delay—Extra travel time for peak period travel during the year divided by the number of travelers who begin a trip during the peak period (6 to 9 a.m. and 4 to 7 p.m.). Free-flow...