I've joined up the track from the road south of the T3 village to the road that runs north from the Bagdad Highway. You'd struggle with a car down this track so would only advise going by 4x4! I tried to add a rocky outcrop (it's actually an old volcano) by outlining the area and adding a "peak" key since I couldn't find a key for hill or mountain (let alone jabal).

I've modified the road sections from unclassified to service. I also made a minor modification to a road in Palmyra town.