According to the report, level - four autonomous technology will allow the vehicle to drive itself in situations other than just the highway, which likely means more capability in urban situations. (automobilemag.com)
The bottom line: plan on about 70 miles of mixed city - highway driving or several miles more if operation is restricted to low - speed urban situations. (automobilemag.com)
This would be applicable in high density, more urban situations. (treehugger.com)