Fake or not, it doesn't say it's a crossing, it says it's at a checkpoint. There are many inland (there's one on I-25 roughly 25 miles north of Las Cruces, NM), not just on the border.
“Fake or not, it doesn’t say it’s a crossing, it says it’s at a checkpoint”
Yes. Which makes the implication in the post and video meaningless.
Most of the time they simply wave you through.
Sometimes no one is even manning them.