Approaching from the right as is going on the opposite direction.
That’s what started the discussion with maps from a friend in Texas. Maps in literal sense are impossible to use in traffic, you better pre plan it so if your going somewhere your not familiar with you have it written down in letters large enough to quickly glance at so your in the right lane to merge into the next fwy or exit and even put earlier exits to get ready. Otherwise it would be something like a subway in NY and you miss your stop going into the unknown. Could be awhile before you can get back, maybe worse. That’s the only map I need. In the dessert there’s usually just one road and little to no traffic. You just have to have enough sense to gas up before you head out, have a spare tire, know how to change it or now that have this foam you can put in that stops leaks if in a hurry and have a air compressor, battery charger in one now , spare belt, some bring. water and ice and oil and radiator fluid just in case. That time me and a friend drive through shorter part of the desert to Vegas to watch a couple of shows we passed a few people out of gas waiting for help. They were okay but the city people who never left the city for some reason think there’s gonna be gas stations out there.
