Adding details around Sterling.
Adding details around highway.
Adding details around highway.
Adding details around highway.
Updating the highway to two lanes.
Updating the highwa to two lanes.
Updating the highway that's under construction.
Making second line of highway under construction.
Adding details around highway.
Adding details around highway.
Adding details around highway.
Adding details around highway.
Adding details around highway.
Adding details around highway.
Marking major highway in DPRK with two roads, not one.