It's costing $75 million per mile. Traffic might get a little better, too, when it's done, but it's not stopping any illegal immigration.
Just build the fence. Print more money if you have to.
How many millions for each mile for Houston's downtown choo choo?
My comment wasn't anti-fence. As far as I'm concerned they should put tripple German concertina the whole 2000 miles.
I was more wondering what the cost of rural Interstate is. If it's close to the fencing costs I say it's a hell of a bargain. The fence, that is.