Bureau of Transportation Statistics (BTS)
Printable Version

TABLE 12 - 2001 NPTS: Detour Factors Between Reported and Shortest Time Path Distance

20,700 car passenger and driver trips below 100 km

Excel | CSV

Shortest time path distance
(km)
Detour factors
Mean Median
0-9 1.11 0.96
10-19 0.99 0.99
20-29 1.00 1.03
30-39 0.96 1.02
40-49 0.99 1.02
≥50 0.91 1.01
Total 1.07 0.99