National Household Travel Survey - 2001

Principal Investigator(s):  View help for Principal Investigator(s) United States Department of Transportation. Federal Highway Administration

Version:  View help for Version V1

Name File Type Size Last Modified
2001_NHTS_Release_Notes_V4.pdf application/pdf 176.2 KB 07/29/2025 09:48:AM
2001_NHTS_Trip_Chaining_FAQ.pdf application/pdf 70.1 KB 04/29/2025 08:29:AM
2001_NHTS_Users_Guide.pdf application/pdf 5.9 MB 04/29/2025 09:38:AM
National_Household_Travel_Survey_2001_Readme.txt text/plain 3.7 KB 04/29/2025 08:29:AM
Replicate_Weights_CSV_2001_NHTS.zip application/zip 418.9 MB 07/29/2025 07:46:AM
Replicate_Weights_SAS_Windows_binary_2001_NHTS.zip application/zip 561.4 MB 04/29/2025 09:27:AM
SAS_Proc_Format_Library_Source_Code_2001_NHTS.txt text/plain 90.8 KB 04/29/2025 09:25:AM
Survey_Data_CSV_2001_NHTS.zip application/zip 61 MB 04/29/2025 09:18:AM
Survey_Data_DBase_2001_NHTS.zip application/zip 66.3 MB 04/29/2025 08:31:AM
Survey_Data_SAS_Transport_2001_NHTS.zip application/zip 63.2 MB 04/29/2025 08:30:AM

Project Citation: 

United States Department of Transportation. Federal Highway Administration. National Household Travel Survey - 2001. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2025-07-29. https://doi.org/10.3886/E236970V1

Project Description

Project Title:  View help for Project Title National Household Travel Survey - 2001
Summary:  View help for Summary Conducted by the Federal Highway Administration, the NHTS is the authoritative source on the travel behavior of the American public. It is the only source of national data that allows one to analyze trends in personal and household travel. It includes daily non-commercial travel by all modes, including characteristics of the people traveling, their household, and their vehicles. The NHTS dataset contains data for all 150,147 completed households in the sample including
household, person, vehicle and daily (travel day) trip level data.

This is in part of the same series of surveys that were previously called the Nationwide Personal Transportation Study, but has been renamed into the National Household Travel Survey. 
Original Distribution URL:  View help for Original Distribution URL https://nhts.ornl.gov/download.shtml

Scope of Project

Subject Terms:  View help for Subject Terms transportation; vehicles; commuting (travel); holiday travel
Data Type(s):  View help for Data Type(s) aggregate data; event/transaction data; survey data


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Published Versions

V1 [2025-07-29]

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DDI 2.5

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