We would like to begin by asking you a few questions about the transportation systems you use and how frequently you travel.
A1. During the past 30 days, have you used any of the following types of transportation for either personal or business travel?
A1a. Public Transportation, for example local public bus, subway or commuter rail (GTA1A)
1) Yes
2) No
If 'yes', ask A1xa. If 'no', ask A1ya.
A1xa. On how many days did you use this type of transportation?(GTA1AT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1ya. In your own words, please tell me the main reason you did not use public transportation in the past 30 days. (Code the first reason given by the respondent. If the response is, "I don't know", "I don't like it", "inconvenient", or "I don't need it" probe for a specific reason.) (GTA1YA)
1) Have my own vehicle/more convenient to drive
2) Public transportation not available in my area
3) Doesn't go where I need to travel
4) Location/too far to a bus stop or subway station
5) Unreliable
6) Too complicated/requires too many transfers
7) Public transportation takes too long/schedules not convenient
8) Health condition or disability
9) Hard to get information on schedules or stops
10) Costs too much
11) Don't like riding with strangers
12) Dirty/not clean
13) Unsafe
14) Other/Specify _______________________
(GTA1YAOT)
A1b. (Did you use a) Private vehicle in which you drive alone, such as a car, SUV, pickup truck, van or motorcycle (GTA1B)
1) Yes
2) No
If 'yes', ask A1xb. Otherwise skip to A1c
A1xb. On how many days did you use this type of transportation? (GTA1BT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1c. (Did you use an) Organized carpool or vanpool in which you travel with others (GTA1C)
1) Yes
2) No
If 'yes', ask A1xc. Otherwise skip to A1yc.
A1xc. On how many days did you use this type of transportation? (GTA1CT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1yc. In your own words, please tell me the main reason you did not use an organized carpool or vanpool in the past 30 days. (Code the first reason given by the respondent. If the response is, "I don't know", "I don't like it", "inconvenient", or "I don't need it" probe for a specific reason.) (GTA1YC)
1) Have own vehicle/more convenient to drive self
2) Not applicable to respondent's situation/does not commute
3) Organized car/vanpools not available in my area/don't know where to find one
4) Hard to find car or vanpools that fit my schedule
5) Need flexibility to come and go
6) Need the flexibility to make stops
7) Use public transportation
8) Commute is short
9) Unreliable
10) Health condition/disability
11) Prefer riding alone
12) Takes too long
13) Don't like riding with strangers
14) Costs too much
15) Other/Specify _________________________(GTA1YCOT)
A1d. (Did you use a) Private vehicle in which you travel with others
(GTA1D)
1) Yes
2) No
If 'yes', ask A1xd. Otherwise skip to A1e
A1xd. On how many days did you use this type of transportation? (GTA1DT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1e. (Did you use a) City to city bus, such as Greyhound or Charter. (GTA1E)
1) Yes
2) No
If 'yes', ask A1xe. Otherwise skip to A1f.
A1xe. On how many days did you use this type of transportation? (GTA1ET)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1f. (Did you use a) City to City train, such as AMTRAK (GTA1F)
1) Yes
2) No
If 'yes', ask A1xf. Otherwise skip to A1g.
A1xf. On how many days did you use this type of transportation? (GTA1FT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1g. (Did you use a) Taxi, Limousine or shuttle service (GTA1G)
1) Yes
2) No
If 'yes', ask A1xg. Otherwise skip to A1h.
A1xg. On how many days did you use this type of transportation? (GTA1GT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1h. (Did you use a) Commercial airplane (GTA1H)
1) Yes
2) No
If 'yes', ask A1xh. Otherwise skip to A1i.
A1xh. On how many days did you use this type of transportation? (GTA1HT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1i. (Did you use a) Private or charter airplane (GTA1I)
1) Yes
2) No
If 'yes', ask A1xi. Otherwise skip to A1j.
A1xi. On how many days did you use this type of transportation? (GTA1IT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1j. (Did you use a) Commercial boat, ship, or ferry (GTA1J)
1) Yes
2) No
If 'yes', ask A1xj. Otherwise skip to A1k.
A1xj. On how many days did you use this type of transportation? (GTA1JT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1k. (Did you use a) Recreational boat (GTA1K)
1) Yes
2) No
If 'yes', ask A1xk and A1ka. Otherwise skip to A1L.
A1xk. On how many days did you use this type of transportation? (GTA1KT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1ka. Altogether, how many hours did you spend on a recreational boat? (GTA1KA)
1) 1-6
2) 7-12
3) 13-20
4) more than 20 hours
A1L. (Did you use a) Bicycle (GTA1L)
1) Yes
2) No
If 'yes', ask A1xL and, A1La.. Otherwise skip to T1.
A1xL. On how many days did you use this type of transportation? (GTA1LT)
1) 1-2
2) 3-5
3) 6-10
4) more than 10 days
A1La. Did you use your bicycle primarily for... (GTA1LA)
1) commuting to work
2) recreation
3) exercise
4) running errands (going to the store, post office, etc.)
5) some other purpose - SPECIFY _________________(GTA1LAO)
Now I have a few questions about travel times and traffic congestion.
T1. Do you commute to work or school on a regular basis? ("regular" meaning 3 or more times a week) (BTST1J)
1) Yes
2) No -skip to C15
T2a. On average, about how many minutes does your commute take from home? (BTST2AJ)
_____ minutes
T2b. And about how many minutes would it take if there were no traffic congestion? (BTST2BJ)
_____ minutes
T3a. On average, about how many minutes does your commute take to home? (BTST3AJ)
_____ minutes
T3b. And about how many minutes would it take if there were no traffic congestion? (BTST3BJ)
_____ minutes
T4. In your own words, what would you say is the main cause of delays or congestion you experience in your commute? (Code the first reason given by the respondent. If the response is "I don't know," probe for a specific reason.) (BTST4J)
1) High volume of vehicles on the road
2) My schedule requires that I commute during "rush hours"
3) Not enough highways/road lanes to accommodate the number of vehicles
4) Poorly maintained highways, roads, bridges
5) Construction zones
6) Scheduling delays or cancellation of public transportation (bus, subway, commuter rail)
7) Accidents
8) Traffic lights or signs
9) Toll booths
10) Mechanical malfunction with public transportation
11) Other drivers slow me down
12) Inadequate parking at destination
13) I do not experience traffic congestion in my commute
14) Other - Specify _______________________________ (BTST4JOT)
NOW WE WOULD LIKE TO ASK YOUR VIEWS ON A VARIETY OF DIFFERENT TRANSPORTATION ISSUES.C15. PLEASE RATE YOUR LEVEL OF CONCERN ABOUT THE FOLLOWING ISSUES ON A SCALE OF 1 TO 5, WHERE 1 MEANS YOU ARE VERY CONCERNED AND 5 MEANS YOU ARE NOT AT ALL CONCERNED. OVERALL, HOW CONCERNED ARE YOU ABOUT...(RMC15A-RMC15G)
a. US dependence on oil from the Middle East
b. Keeping computerized systems like air traffic control secure from terrorism
c. The risk of terrorism against American citizens traveling by air
d. The risk of terrorism against American citizens traveling on cruise ships
e. The risk of terrorism against American citizens traveling by highway, train, or public transit
f. Illegal immigration across US borders
g. The transport of illegal drugs across US borders
C16. I just asked about your concern with various transportation issues. Now, please rate your level of satisfaction with what the US Department of Transportation is doing to address those issues on a scale of 1 to 5, where 1 means you are very dissatisfied and 5 means you are very satisfied. Overall, how satisfied are you about the U.S. DOT's efforts in... (RMC16A-RMC16G)
a. Reducing US dependence on oil from the Middle East
b. Keeping computerized systems like air traffic control secure from terrorism
c. Reducing the risk of terrorism against American citizens traveling by air
d. REDUCING THE RISK OF TERRORISM AGAINST AMERICAN CITIZENS TRAVELING ON CRUISE SHIPS
e. Reducing the risk of terrorism against American citizens traveling by highway, train, or public transit
f. Controlling illegal immigration across US borders
g. Controlling the transport of illegal drugs across US borders
C17. We would now like to know what you think about possible threats to our transportation system. Please rate your level of agreement with the following statements on a scale of 1 to 5, where 1 means you strongly disagree and 5 means you strongly agree with the statement. (RMC17A-RMC17F)
a. Americans traveling by air face a high risk of terrorism
b. Americans traveling on cruise ships face a high risk of terrorism
c. Americans traveling on highways, trains, or public transit face a high risk of terrorism
d. I am concerned about terrorist acts threatening my own personal safety while traveling.
e. I would support airport-type security measures at bus, transit, and rail stations to address the threat of terrorist acts
f. The security measures currently at U.S. airports are adequate to protect air travelers against terrorist acts
C18. How many one-way trips have you taken as a passenger on commercial airlines, either for personal or business reasons, since March 2000? For this question, a one-way trip means from the initial departure airport to the final destination airport, regardless of the number of plane changes required. (RMC18)
Enter a number________
C18c. If a terrorist act took place in the U.S. against any airline, would you: (RMC18C)
1) Not change your air travel habits
2) Travel less frequently by air
3) Stop traveling by air for at least some period of time
4) Stop traveling by air permanently
This next question asks about railroad crossings.
M13. Have you received information regarding how to safely cross railroad crossings from any of the following sources? [CODE ALL THAT APPLY] (OMM13I1-OMM13I4)
During driver safety class
1) Yes
2) No
In written materials
1) Yes
2) No
Informally from family and friends
1) Yes
2) No
From public service announcements or safety campaigns in television, radio, or magazine ads
1) Yes
2) No
M29. Were you aware that the National Highway Traffic Safety Administration has:
A toll-free Auto Safety Hotline (1-888-327-4236)? (OMM29I1)
1) Yes
2) No
A website (www.nhtsa.dot.gov) for receiving reports from consumers of vehicle safety problems and safety defects (OMM29I2)
1) Yes
2) No
B3. Do you currently have a disability or health problem that makes it difficult for you to travel outside the home? (CSB3)
1) Yes
2) No - Skip to B4a
M2. Which of the following means of transportation cause you difficulty? (OMM2I1-OMM2I7) (MARK ALL THAT APPLY)
1) By car as a driver
2) By car as a passenger
3) By public transportation, such as bus or rail
4) By bicycle
5) By walking
6) By airplane
7) By other means - Specify _______________________(OMM2IO)
NOW I'M GOING TO ASK YOU ABOUT EXPERIENCES YOU MAY HAVE HAD CONTACTING THE U.S. DEPARTMENT OF TRANSPORTATION.
B4A. SINCE MARCH 2000, HAVE YOU REQUESTED A PRODUCT OR SERVICE FROM AN AGENCY OF THE U.S. DEPARTMENT OF TRANSPORTATION? (CSB4A)
1) YES
2) NO - SKIP TO D1
B4B2. WHICH OF THE FOLLOWING AGENCIES DID YOU CONTACT? (CSB4B201-CSB4B213) READ ALL CHOICES AND CODE ALL THAT APPLY
1) The National Highway Traffic Safety Administration,
2) U.S. Coast Guard,
3) Federal Aviation Administration,
4) Maritime Administration,
5) Federal Highway Administration,
6) Federal Railroad Administration,
7) Federal Transit Administration,
8) Federal Motor Carrier Safety Administration,
9) Research and Special Programs Administration,
10) Bureau of Transportation Statistics,
11) St. Lawrence Seaway Development Corporation,
12) Office of the Secretary of Transportation, or
13) Some other agency - Specify_________________________________(CSB4B2O)
Ask B4b3 if more than one selected above. List names of those selected for interviewer to read.
If respondent contacted only one agency (1-12), skip to B4b1.
If the respondent chooses only 13 for B4b2, skip to D1.
B4b3. Which of those agencies did you most recently contact? (CSB4B3)
List of agencies selected in B4b2. If the respondent chooses 13 for B4b2, skip to D1.
B4B1. HOW LONG AGO WAS YOUR MOST RECENT REQUEST? (CSB4B1)
1) SINCE THE BEGINNING OF FEBRUARY OF 2001
2) DURING DECEMBER 2000 AND JANUARY 2001
3) BETWEEN SEPTEMBER AND NOVEMBER OF 2000
4) BETWEEN MARCH AND AUGUST OF 2000
B4B4. AND WHAT KIND OF PRODUCT OR SERVICE DID YOU REQUEST FROM [FILL IN AGENCY NAME FROM B4B2 OR B4B3 AS APPROPRIATE}? (MARK ALL THAT APPLY) (CSB4B41-CSB4B48)
1) DATA (TABLES, CHARTS, GRAPHS, FILES, CD-ROM)
2) PUBLICATIONS, BROCHURES, PAMPHLETS, FACT SHEETS, REPORTS
3) MAPS
4) PRESS RELEASES
5) VIDEOS
6) EMPLOYMENT INFORMATION
7) GRANT OR SCHOLARSHIP INFORMATION
8) OTHER - SPECIFY _________________________(CSB4B4O)
B5. HOW DID YOU CONTACT [FILL IN AGENCY NAME FROM B4B2 OR B4B3 AS APPROPRIATE]? (CSB5)
1) Telephone
2) Internet/world wide web/e-mail
3) (Regular) mail
4) In person
5) Other - specify _______________________________ (CSB5OTH)
B6. Please rate your overall satisfaction with the level of service you received from [fill in agency name from B42 or B4b3 as appropriate]. Would you say you were... (CSB6)
1) Very dissatisfied,
2) Somewhat dissatisfied,
3) Neither dissatisfied nor satisfied
4) Somewhat satisfied, or
5) Very satisfied?
This final set of questions will be used only for general analysis. No personal identifying information about you or your household will ever be reported.
D1. How many licensed vehicles are available for regular use by members of your household? (DCD1)
ENTER NUMBER OF LICENSED VEHICLES ______
D2. Are you a licensed commercial transportation operator (such as a bus driver or truck driver)? (DCD2)
1) Yes
2) No
D3. Do you own or operate a business from your home? (DCD3)
1) Yes
2) No
D4. Please stop me when I reach the category that best describes your age. (DCD4)
2) 18 to 24
3) 25 to 34
4) 35 to 44
5) 45 to 54
6) 55 to 64
7) 65 or older
D5. RECORD GENDER. ASK IF NECESSARY: Are you male or female? (DCD5)
1) Male
2) Female
D6. What is the highest level of education you completed? CODE ONLY ONE (DCD6)
1) Less than high school
2) High school graduate/GED
3) Technical school/professional business school
4) Some college
5) Community college graduate (AA: Associate of Arts Degree)
6) College graduate (BA or BS: Bachelor of Arts or Sciences Degree)
7) Post-graduate degree (Masters, Ph.D., Lawyer, Medical Doctor)
D7. Are you of Hispanic, Spanish or Latino origin? (DCD7)
1) Yes
2) No, not Hispanic/Spanish/Latino
D8. What is your race? CODE ALL THAT APPLY (DCD81-DCD86)
1) White (Caucasian, Anglo)
2) Black or African-American
3) American Indian (Native American) or Alaska native
4) Asian (e.g., Asian Indian, Chinese, Filipino, Japanese, Korean, Vietnamese)
5) Native Hawaiian or other Pacific Islander (e.g., Samoan, Guamanian, or Chamorro)
6) Other/specify ___________________ (DCD8OTH)
D9. Do you have any other telephone lines in your house that someone would answer? This does not include dedicated computer, fax lines, or cellular phones. (DCD9)
1) Yes
2) No skip to D12
D9a. How many other telephone lines are there? (DCD9A)
Other phone lines ________
D9b. What is the primary use of this (these) phone line(s)? (DCD9B)
1) Household use only
2) Business and home use
3) Business use only
D12. How many people aged 18 years or older live in your household? (DCD12)
Number of people ________
D10. Finally, in order to classify your household for statistical purposes, what is your zip code? (DCD10)
Zip code ___________
Thank you for taking the time to complete this survey.
Contents of the Interview Data Set
Data Set Name: HI0301PU
Member Type: DATA
Created: 9:28 Monday, March 19, 2001
Last Modified: 9:28 Monday, March 19, 2001
Observations: 1137
Variables: 172
Observation Length: 1690
-----Alphabetic List of Variables and Attributes-----
| # | Variable | Type | Len | Pos | Label |
|---|---|---|---|---|---|
| 139 | AGE00_17 | Num | 5 | 1476 | Percent Age 0 - 17 |
| 140 | AGE18_24 | Num | 5 | 1481 | Percent Age 18 - 24 |
| 141 | AGE25_34 | Num | 5 | 1486 | Percent Age 25 - 34 |
| 142 | AGE35_44 | Num | 5 | 1491 | Percent Age 35 - 44 |
| 143 | AGE45_54 | Num | 5 | 1496 | Percent Age 45 - 54 |
| 144 | AGE55_64 | Num | 5 | 1501 | Percent Age 55 - 64 |
| 145 | AGEOVR65 | Num | 5 | 1506 | Percent Age Over 65 |
| 165 | BASEWGT | Num | 8 | 1626 | Base Weight |
| 32 | BTST1J | Num | 8 | 374 | Respondent Commutes to Work or School |
| 34 | BTST2ACT | Num | 8 | 390 | Commute from Home (Categ) |
| 33 | BTST2AJ | Num | 8 | 382 | Commute from Home (Minutes) |
| 36 | BTST2BCT | Num | 8 | 406 | Commute from Home w/o Congestion (Categ) |
| 35 | BTST2BJ | Num | 8 | 398 | Commute from Home w/o Congestion (Min) |
| 38 | BTST3ACT | Num | 8 | 422 | Commute to Home (Categ) |
| 37 | BTST3AJ | Num | 8 | 414 | Commute to Home (Minutes) |
| 40 | BTST3BCT | Num | 8 | 438 | Commute to Home w/o Congestion (Categ) |
| 39 | BTST3BJ | Num | 8 | 430 | Commute to Home w/o Congestion (Min) |
| 41 | BTST4J | Num | 8 | 446 | Main Cause of Delays/Congest in Commute |
| 42 | BTST4JOT | Char | 50 | 454 | Main Cause Delays/Cong in Comm(Specify) |
| 131 | CASEID | Char | 9 | 1418 | CaseID |
| 132 | CASESTAT | Num | 8 | 1427 | Final Interview Disposition Codes |
| 166 | CEN_FACT | Num | 8 | 1634 | Census Population Adjustment Factor |
| 146 | CITY | Char | 20 | 1511 | City |
| 147 | CREGION | Num | 8 | 1531 | Census Region |
| 72 | CSB3 | Num | 8 | 736 | Travel Diff Due to Disability or Health |
| 107 | CSB5 | Num | 8 | 1142 | How Did R Contact the Agency |
| 109 | CSB6 | Num | 8 | 1200 | Rate Level of Service Received |
| 81 | CSB4A | Num | 8 | 850 | Req Product/Service fm USDOT since 03/00 |
| 97 | CSB4B1 | Num | 8 | 1020 | Amount of Time since Most Recent Request |
| 96 | CSB4B3 | Num | 8 | 1012 | Agency Contacted Most Recently |
| 98 | CSB4B41 | Num | 8 | 1028 | Prod Req: Data |
| 99 | CSB4B42 | Num | 8 | 1036 | Prod Req: Publications/Brochures/Reports |
| 100 | CSB4B43 | Num | 8 | 1044 | Prod Req: Maps |
| 101 | CSB4B44 | Num | 8 | 1052 | Prod Req: Press Releases |
| 102 | CSB4B45 | Num | 8 | 1060 | Prod Req: Videos |
| 103 | CSB4B46 | Num | 8 | 1068 | Prod Req: Employment Information |
| 104 | CSB4B47 | Num | 8 | 1076 | Prod Req: Grant/Scholarship Information |
| 105 | CSB4B48 | Num | 8 | 1084 | Prod Req: Other |
| 82 | CSB4B201 | Num | 8 | 858 | Past Year Request Information from NHTSA |
| 83 | CSB4B202 | Num | 8 | 866 | Past Year Request Information from USCG |
| 84 | CSB4B203 | Num | 8 | 874 | Past Year Request Information from FAA |
| 85 | CSB4B204 | Num | 8 | 882 | Past Year Request Information from MARAD |
| 86 | CSB4B205 | Num | 8 | 890 | Past Year Request Information from FHWA |
| 87 | CSB4B206 | Num | 8 | 898 | Past Year Request Information from FRA |
| 88 | CSB4B207 | Num | 8 | 906 | Past Year Request Information from FTA |
| 89 | CSB4B208 | Num | 8 | 914 | Past Year Request Information from FMCSA |
| 90 | CSB4B209 | Num | 8 | 922 | Past Year Request Information from RSPA |
| 91 | CSB4B210 | Num | 8 | 930 | Past Year Request Information from BTS |
| 92 | CSB4B211 | Num | 8 | 938 | Past Year Request Information from SLSDC |
| 93 | CSB4B212 | Num | 8 | 946 | Past Year Request Information from OST |
| 94 | CSB4B213 | Num | 8 | 954 | Past Year Request Information from OTHER |
| 95 | CSB4B2O | Char | 50 | 962 | Past Year Request Info OTHER (Specify) |
| 106 | CSB4B4O | Char | 50 | 1092 | Prod Req: Other (Specify) |
| 108 | CSB5O | Char | 50 | 1150 | Other Contact (Specify) |
| 110 | DCD1 | Num | 8 | 1208 | Number of Licensed Vehicles in Household |
| 112 | DCD2 | Num | 8 | 1224 | R is Licensed Commercial Trans Op |
| 113 | DCD3 | Num | 8 | 1232 | R Owns or Operates Business from Home |
| 114 | DCD4 | Num | 8 | 1240 | R Age |
| 115 | DCD5 | Num | 8 | 1248 | R Gender |
| 116 | DCD6 | Num | 8 | 1256 | R Education |
| 117 | DCD7 | Num | 8 | 1264 | R is of Hispanic Origin |
| 125 | DCD9 | Num | 8 | 1370 | Multiple Phone Lines in Household |
| 129 | DCD12 | Num | 8 | 1402 | Number of People 18 and Older in HH |
| 118 | DCD81 | Num | 8 | 1272 | R is White |
| 119 | DCD82 | Num | 8 | 1280 | R is Black or African American |
| 120 | DCD83 | Num | 8 | 1288 | R is American Indian or Alaska Native |
| 121 | DCD84 | Num | 8 | 1296 | R is Asian |
| 122 | DCD85 | Num | 8 | 1304 | R is Pacific Islander |
| 123 | DCD86 | Num | 8 | 1312 | R is Other Race |
| 130 | DCD12CAT | Num | 8 | 1410 | Num of People 18 and Older in HH (Categ) |
| 111 | DCD1CAT | Num | 8 | 1216 | Number of Lic Veh in Household (Categ) |
| 124 | DCD8OTH | Char | 50 | 1320 | Other Race Specification |
| 126 | DCD9A | Num | 8 | 1378 | Number of Other Phone Lines |
| 127 | DCD9ACAT | Num | 8 | 1386 | Number Of Other Phone Lines (Categ) |
| 128 | DCD9B | Num | 8 | 1394 | Primary Use of Multiple Phone Lines |
| 148 | DIVISION | Num | 8 | 1539 | Census Division |
| 133 | ETIME | Char | 8 | 1435 | Interview End Time |
| 167 | FINALWGT | Num | 8 | 1642 | Final Weight - Sums to Population Total |
| 149 | FIPSCODE | Char | 5 | 1547 | FIPS Code |
| 1 | GTA1A | Num | 8 | 0 | Used Local Bus, Subway, or Commuter Rail |
| 13 | GTA1AT | Num | 8 | 96 | Days Used Bus, Subway, or Commuter Rail |
| 2 | GTA1B | Num | 8 | 8 | Drive Alone in Private Vehicle |
| 14 | GTA1BT | Num | 8 | 104 | Days Used Private Vehicle |
| 3 | GTA1C | Num | 8 | 16 | Travel in Organized Carpool or Vanpool |
| 15 | GTA1CT | Num | 8 | 112 | Days Travel in Carpool or Vanpool |
| 4 | GTA1D | Num | 8 | 24 | Travel with Others in Private Vehicle |
| 16 | GTA1DT | Num | 8 | 120 | Days Travel with Others in Private Veh |
| 5 | GTA1E | Num | 8 | 32 | Used City to City Bus |
| 17 | GTA1ET | Num | 8 | 128 | Days Used City to City Bus |
| 6 | GTA1F | Num | 8 | 40 | Used City to City Train |
| 18 | GTA1FT | Num | 8 | 136 | Days Used City to City Train |
| 7 | GTA1G | Num | 8 | 48 | Used Taxi, Limo, or Shuttle Service |
| 19 | GTA1GT | Num | 8 | 144 | Days Used Taxi, Limo, or Shuttle Service |
| 8 | GTA1H | Num | 8 | 56 | Used Commercial Airplane |
| 20 | GTA1HT | Num | 8 | 152 | Days Used Commercial Airplane |
| 9 | GTA1I | Num | 8 | 64 | Used Private or Charter Airplane |
| 21 | GTA1IT | Num | 8 | 160 | Days Used Private or Charter Airplane |
| 10 | GTA1J | Num | 8 | 72 | Used Comm Boat, Ship, or Ferry |
| 22 | GTA1JT | Num | 8 | 168 | Days Used Comm Boat, Ship, or Ferry |
| 11 | GTA1K | Num | 8 | 80 | Used Recreational Boat |
| 24 | GTA1KA | Num | 8 | 184 | Hours Spent on Recreational Boat |
| 23 | GTA1KT | Num | 8 | 176 | Days Used Recreational Boat |
| 12 | GTA1L | Num | 8 | 88 | Used Bicycle |
| 26 | GTA1LA | Num | 8 | 200 | Primary Use of Bicycle |
| 27 | GTA1LAO | Char | 50 | 208 | Primary Use of Bicycle (Specify) |
| 25 | GTA1LT | Num | 8 | 192 | Days Used Bicycle |
| 28 | GTA1YA | Num | 8 | 258 | Reason Not Use Pub Trans Past 30 |
| 29 | GTA1YAOT | Char | 50 | 266 | Reason Not Use Pub Trans (Specify) |
| 30 | GTA1YC | Num | 8 | 316 | Reason Not Use Carpool Past 30 |
| 31 | GTA1YCOT | Char | 50 | 324 | Reason Not Use Carpool (Specify) |
| 134 | HHSCREEN | Num | 8 | 1443 | Telephone Disposition Codes |
| 156 | IN75_100 | Num | 5 | 1582 | Percent Household Income 75 < 100K |
| 150 | INC00_09 | Num | 5 | 1552 | Percent Household Income 0 < 10K |
| 151 | INC10_14 | Num | 5 | 1557 | Percent Household Income 10 < 15K |
| 152 | INC15_24 | Num | 5 | 1562 | Percent Household Income 15 < 25K |
| 153 | INC25_34 | Num | 5 | 1567 | Percent Household Income 25 < 35K |
| 154 | INC35_49 | Num | 5 | 1572 | Percent Household Income 35 < 50K |
| 155 | INC50_74 | Num | 5 | 1577 | Percent Household Income 50 < 75K |
| 157 | INOVR100 | Num | 5 | 1587 | Percent Household Income Over 100K |
| 135 | INTLNGTH | Num | 8 | 1451 | Length of Interview (Minutes) |
| 158 | METRO | Num | 8 | 1592 | Inside/Outside Metropolitan Area |
| 159 | MSA | Char | 4 | 1600 | MSA |
| 168 | NR_FACT | Num | 8 | 1650 | Nonresponse Adjustment Factor |
| 66 | OMM13I1 | Num | 8 | 688 | Info on RR Cross fm Driver Safty Class |
| 67 | OMM13I2 | Num | 8 | 696 | Info on RR Cross fm Written Materials |
| 68 | OMM13I3 | Num | 8 | 704 | Info on RR Cross fm Family/Friends |
| 69 | OMM13I4 | Num | 8 | 712 | Info on RR Cross fm Pub Serv Anncments |
| 70 | OMM29I1 | Num | 8 | 720 | R Aware of NHTSA Hotline |
| 71 | OMM29I2 | Num | 8 | 728 | R Aware of NHTSA Website |
| 73 | OMM2I1 | Num | 8 | 744 | Difficulties - Car as Driver |
| 74 | OMM2I2 | Num | 8 | 752 | Difficulties - Car as Passenger |
| 75 | OMM2I3 | Num | 8 | 760 | Difficulties - Public Trans |
| 76 | OMM2I4 | Num | 8 | 768 | Difficulties - Bicycle |
| 77 | OMM2I5 | Num | 8 | 776 | Difficulties - Walking |
| 78 | OMM2I6 | Num | 8 | 784 | Difficulties - Airplane |
| 79 | OMM2I7 | Num | 8 | 792 | Difficulties - Other |
| 80 | OMM2IO | Char | 50 | 800 | Difficulties - Other (Specify) |
| 160 | PASIAN | Num | 5 | 1604 | Percent Asian/Pacific Islander |
| 161 | PBLACK | Num | 5 | 1609 | Percent Black |
| 169 | PER_FACT | Num | 8 | 1658 | Adjust. for No. of Eligible HH Members |
| 162 | PHISPA | Num | 5 | 1614 | Percent Hispanic |
| 170 | PHN_FACT | Num | 8 | 1666 | Multiple Phone Lines Adjustment Factor |
| 163 | PWHITE | Num | 5 | 1619 | Percent White |
| 63 | RMC18 | Num | 8 | 664 | Number of One-Way Trips on Comm Airlines |
| 43 | RMC15A | Num | 8 | 504 | Concern Lev-US Dep on Oil from Mid East |
| 44 | RMC15B | Num | 8 | 512 | Concern Lev-Computer Systems Secure |
| 45 | RMC15C | Num | 8 | 520 | Concern Lev-Air Travel Terrorist Free |
| 46 | RMC15D | Num | 8 | 528 | Concern Lev-Cruise Ships Terrorist Free |
| 47 | RMC15E | Num | 8 | 536 | Concern Lev-Hwy/Trains/Pub Tran Terr Fre |
| 48 | RMC15F | Num | 8 | 544 | Concern Lev-Ill Immigration/US Borders |
| 49 | RMC15G | Num | 8 | 552 | Concern Lev-Illegal Drugs/US Borders |
| 50 | RMC16A | Num | 8 | 560 | Satisf Lev-US Dep on Oil from Mid East |
| 51 | RMC16B | Num | 8 | 568 | Satisf Lev-Computer Systems Secure |
| 52 | RMC16C | Num | 8 | 576 | Satisf Lev-Air Travel Terrorist Free |
| 53 | RMC16D | Num | 8 | 584 | Satisf Lev-Cruise Ships Terrorist Free |
| 54 | RMC16E | Num | 8 | 592 | Satisf Lev-Hwy/Trains/Pub Tran Terr Free |
| 55 | RMC16F | Num | 8 | 600 | Satisf Lev-Ill Immigration/US Borders |
| 56 | RMC16G | Num | 8 | 608 | Satisf Lev-Illegal Drugs/US Borders |
| 57 | RMC17A | Num | 8 | 616 | Agree Lev-Risk of Terr dur Air Travel |
| 58 | RMC17B | Num | 8 | 624 | Agree Lev-Risk of Terr on Cruise Ships |
| 59 | RMC17C | Num | 8 | 632 | Agree Lev-Risk of Terr on Hwy Etc. |
| 60 | RMC17D | Num | 8 | 640 | Agree Lev-Personal Trav Terrorist Concrn |
| 61 | RMC17E | Num | 8 | 648 | Agree Lev-Supprt Arpt Secur Meas at Othr |
| 62 | RMC17F | Num | 8 | 656 | Agree Lev-Airport Security is Adequate |
| 65 | RMC18C | Num | 8 | 680 | Terrorist Act Took Place Agnst US Airln |
| 64 | RMC18CAT | Num | 8 | 672 | Num of One-Way Tps on Comm Airln (Categ) |
| 171 | SCALEWGT | Num | 8 | 1674 | Final Weight - Sums to Sample Total |
| 136 | SCREENER | Num | 8 | 1459 | Screener Disposition Codes |
| 164 | STATE | Char | 2 | 1624 | State |
| 137 | STIME | Char | 8 | 1467 | Interview Start Time |
| 138 | TIMEZONE | Char | 1 | 1475 | Time Zone |
| 172 | WD_FACT | Num | 8 | 1682 | Weighted Deflation Adjustment Factor |