| Field Name | Description |
|---|
| Absntjob | Have a job/temp. absent last week | |
| Accidentdark | Accident occurred during daytime or dark | |
| AccidentDiv | Accident location (census division) | |
| Accidentoveh | Accident-any other vehicles involved | |
| Accidentveh1 | Accident-other types of veh. involved | |
| Accidentveh2 | Accident-other types of veh. involved | |
| Accidentveh3 | Accident-other types of veh. involved | |
| Accidentveh4 | Accident-other types of veh. involved | |
| Accidentveh5 | Accident-other types of veh. involved | |
| Accidentveh6 | Accident-other types of veh. involved | |
| Accidentveh7 | Accident-other types of veh. involved | |
| AccidentCty | Place of accident | |
| AccidentDry | Road conditions for accident | |
| AccidentEvr | Ever been in accident as driver | |
| AccidentHwy | Accident: interstate,freeway,or express | |
| AccidentInjury | Accident result in injury or fatality? | |
| AccidentMonth | Month of most recent accident | |
| AccidentPed | Accident -- were pedestrians involved? | |
| AccidentRpt | Written police report for the accident? | |
| AccidentVeh | Type of vehicle in accident | |
| AccidentYr | Year of most recent accident | |
| Anywork | Did you do any work last week? | |
| Begdrage | Age when began driving | |
| CensusDivision | Census Division | |
| CensusRegion | Census Region | |
| Cmsa | HH Location - CMSA | |
| Dolastwk | What were you doing most of last week | |
| Drageflg | Indicates BEGDRAGE was edited | |
| DtcntP | Number travel day vehicle trips-person | |
| Dtpmilp | Travel day person-miles for person | |
| CtvcntP | Number of travel day trips for person | |
| Dtvmilp | Travel day vehicle-miles for person | |
| Edteduc | Level of education has been edited | |
| Educ | Highest grade completed | |
| GProxy | Travel period data from proxy | |
| HouseholdFamilyIncome | Household family income category | |
| Householdloc | MSA Status | |
| Householdmsa | Final MSA number | |
| Householdsize | Total number of persons in household | |
| HouseholdHisp | Hispanic status of HH reference person | |
| HouseholdRace | Race of HH reference person | |
| Houseid | Household-identifying ID number | |
| HProxy | Travel day data from proxy | |
| IncFlg | Non-family income has been edited | |
| Injury | Most serious injury from accident | |
| Intrchng | Place of accident-- interchange | |
| Intrsect | Place of accident -- interchange | |
| Intrvmon | Interview date - MONTH | |
| Intrvyr | Interview date - YEAR | |
| IProxy | Accident data from proxy | |
| LicDrvr | Are you a licensed driver | |
| LifeCycle | Family life cycle | |
| LProxy | Non-family income data from proxy | |
| Msasize | Size of MSA or CMSA of HH | |
| Mstrflg | Is this the HH master case | |
| MstrMon | Date of Master interview - Month | |
| MstrYr | Date of Master interview - Year | |
| NonFamilyIncome | Income category for non-family HH member | |
| Parkamnt | Cost for parking at work | |
| Parkcode | Time period code | |
| Paytoprk | Did pay for parking at work? | |
| Personid | Person-identifying ID number | |
| Popdnsty | Population density category | |
| Poverty | HH below, near, or above poverty level | |
| PsuIs | PSU id | |
| PtcntP | Number of travel period trip for person | |
| Ptpmilp | Travel period person-miles for person | |
| PtvcntP | Number travel period vehicle trips-person | |
| Ptvmilp | Travel period vehicle-miles for person | |
| Pubflag | Any public transit trips in daytrip file | |
| PProxy | Person-level data from proxy | |
| RefAge | Reference person age | |
| RefEduc | HH reference person education level | |
| Repflag | Indicates data for HH was replicated | |
| RAge | Respondent age for record | |
| RRelat | Relationship to reference person | |
| RRosno | Respondent roster number | |
| Under14 | Respondent age 5-13 | |
| Under16 | Respondent age 5-15 | |
| Urban | Inside/outside urbanized area | |
| Urbnarea | Urbanized area status | |
| Urbnsize | Size of urbanized area | |
| Varstrat | Variance strata | |
| Wmileflg | WORKMILE mileage was edited/capped | |
| Workdays | Days/week drive as part of work | |
| Worker | Indicator - respondent is a worker | |
| Workmile | Total miles driven as part of work | |
| Wrkdrive | Drive a licensed vehicle as part of work | |
| Wrktran1 | Mode of transportation to work last week | |
| Wrktran2 | Mode of transportation to work last week | |
| Wrktran3 | Mode of transportation to work last week | |
| Wrktran4 | Mode of transportation to work last week | |
| Wrktran5 | Mode of transportation to work last week | |
| Wrktrans | Main means of transportation to work | |
| Wrkvtype | Type of veh. drive as part of work | |
| Wtperfin | Final person wt person-nonresp adjusted | |
| Yearmile | Total miles driven in past 12 months | |
| Ymileflg | YEARMILE mileage was capped at 200,000 | |
| Year | Year | |
| Householdstfips | Fips State Code (Federal Infor. Standards) | |
