| Field Name | Description | Support Table |
| Census division | Get Lookup Table |
| Census region | Get Lookup Table |
| Household CMSA | Get Lookup Table |
| Trip started AM or PM | Get Lookup Table |
| Days between travel & interview dates | |
| Indicator if respondent was trip driver | |
| Indicator that trip miles were edited | |
| Indicator that trip trans. mode edited | |
| Edit flag-H32A-D have been edited | |
| Indicated that trip minutes were edited | |
| Highest grade completed | Get Lookup Table |
| Mileage-2 or 3 lane roads | |
| Mileage-undivided highway | |
| Mileage-divided highway--4+ lanes | |
| Mileage-intersate, freeway, lim. access | |
| Household family income category | Get Lookup Table |
| MSA Status | Get Lookup Table |
| Did HH member drive during the trip | Get Lookup Table |
| Final MSA number | |
| Total number of persons in HH | |
| Which JJ vehicle was used on day trip | |
| Number of vehicles in HH (VEHTYPE=1-9) | |
| Hispanic status of HH reference person | Get Lookup Table |
| Number of HH members on the trip | |
| Race of HHreference person | Get Lookup Table |
| Home-based trip | |
| Household-identifying ID number | |
| Travel day data from proxy | |
| Interview date - month | |
| Interview date - year | |
| Are you a licensed driver? | |
| Family life cycle | Get Lookup Table |
| Size of MSA or CMSA of HH | Get Lookup Table |
| Date of master interview - month | |
| Date of master interview - year | |
| Accompanied by non-HH members on trip | Get Lookup Table |
| Number of non-HH members accompanying | |
| Total number of persons on the trip | |
| Overlap indicator for day/period trips | |
| Pay for parking during the trip | |
| Trip during peak period hours | |
| Person-identify ID number | |
| Population density category | |
| HH below, near, or above poverty level | |
| PSU id | |
| Public transit trip | |
| Reference person age | |
| HH reference person education level | |
| Was this the randomly selected POV trip | |
| Respondent age for record | |
| Respondent roster number | |
| Segmented trip (public transportation) | |
| Mainly sit/stand on transportation mode | Get Lookup Table |
| Sit, stand, both on transportation mode | Get Lookup Table |
| Starting time of this day trip | |
| Sunrise (military time, format HHMM) | |
| Sunset (military time, format HHMM) | |
| Scaled value of H32A | |
| Scaled value of H32B | |
| Scaled value of H32C | |
| Scaled value of H32D | |
| Travel day date-MONTH | |
| Travel day date-YEAR | |
| Change vehicles/means of transportation | |
| Travel day-day of the week | |
| Travel day on weekend (1=Y, 2=N) | Get Lookup Table |
| origination point of trip | Get Lookup Table |
| Trip purpose | Get Lookup Table |
| Calculated length of trip, in hours | |
| Accompanied by others on day trip | |
| Destination point of trip | Get Lookup Table |
| Accompanied by HH members on day trip | |
| Household vehicle used on day trip | |
| Mileage distance of travel day trip | |
| Travel day trip for respondent | |
| Main means of transportation on day trip | Get Lookup Table |
| Reported length of trip, in minutes | |
| Inside/outside urbanized area | Get Lookup Table |
| Urbanized area status | Get Lookup Table |
| Size of urbanized area | Get Lookup Table |
| Variance strata | |
| HHVEH has been edited | |
| Length of time waited for transportation | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Roster number of accompanying HH member | |
| Which HH member drove during trip | |
| Reason for day trip | |
| Indicator - respondent is a worker | |
| Final type highway wt (wtnratoh*wt_rst) | |
| Final trip-day wt (wtperfin * 365) | |
| Year | |
| Fips State Code (Federal Infor. Standards) | |
| State Name | |
| State Code | |
| Reference person sex | Get Lookup Table |
| Respondent sex for record | Get Lookup Table |
