Terminator 3: Rise of the Machines

Terminator headed to the highway that led away from L.A. and back out onto the
desert.

There was almost no traffic, only an occasional farmer in his pickup or delivery
truck, and a tractor pulling a flat wagon on car tires loaded with hay.

There would almost certainly be police units, but for the moment the only thing
that Terminator’s sensors were picking up was a helicopter. Judging by its
attempt at radio communications it was probably a police chopper outbound
from Los Angeles.