0 Absent (At no time during the post-contact period did most members of the culture have access either to roads or motor vehicles.) 17
1 Present but rarely used (At no time during the post-contact period were motor vehicles used by a substantial portion of the population, but at one time or another most members of population had access to roads suitable for motor vehicles.) 22
2 Present and widely used (At one time or another during the post-contact period, motor vehicles were used by a substantial proportion of the population.) 57

Vehicles and roads

Culture Value Source