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| Highway Statistics 2006 | OHPI > Highway Statistics > 2006 > NHTS > Table NT-4 |
| 1995 | 2001 | Numeric Change 1995-2001 | Percent Change 1995 - 2001 | |
|---|---|---|---|---|
| Number of Weekday Workers | 68,760,000 | 68,990,000 | 230,000 | 0.30% |
| Made Direct Trips | 31,290,000 | 31,660,000 | 370,000 | 1.20% |
| Stopped for more than 30 minutes | 20,193,955 | 18,487,330 | -1,706,625 | -9.20% |
| Chained Work Trips | 17,276,045 | 18,842,670 | 1,566,625 | 9.10% |
| Chain Home-Work Only | 5,929,237 | 7,158,844 | 1,229,607 | 20.70% |
| Chain Work-Home Only | 7,762,956 | 7,659,436 | -103,520 | -1.30% |
| Chain Both | 3,583,852 | 4,024,390 | 440,538 | 12.30% |
Base: “Trip Chaining Trends in the US-Understanding Travel Behavior for Policy Making”, McGuckin, N., Zmud, J. and Nakamoto, Y. Transportation Research Record, 2005
NT-4. Distances Traveled for Work and Non-Work Trips, 2001
| Weekday Trips | Percent of all trips | |
|---|---|---|
| Distance | Work | Non-work |
| < 1 Mile | 8.8 | 18.9 |
| 1 - <3 | 15.0 | 24.0 |
| 3 - <6 | 19.9 | 22.2 |
| 6 - <10 | 15.4 | 12.2 |
| 10 - <12 | 7.1 | 4.8 |
| 12 - <15 | 6.7 | 3.6 |
| 15 - <20 | 8.9 | 4.5 |
| 20 + | 18.3 | 9.8 |
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