The transition to Rostok Factory is usually considered impassable with a vehicle. However, driving around the curb stones on the left at the Cordon end may not trigger the Military into hostility if done carefully.
At the other end of the transition, the player will be initially unable to proceed due to the impassable barrier. The extreme proximity of the transition may be utilized (and transition refused) to edge around the left-hand blockhouse to get back onto the road.
The Military defenders are unlikely to be as lenient as their comrades in Cordon.