[T]he $5 billion the House has approved for a border wall would be enough for about 215 miles of barrier. Less than half of that — about 100 miles, mostly in South Texas — would be frontier that doesn't already have a fence. The rest would go to replace older, less-effective fencing or to build secondary fencing. ...
Senior officials from the Homeland Security Department briefed journalists Friday afternoon on what the proposed $5 billion could accomplish. Their estimate of 215 miles' worth of new and replacement fencing works out to more than $23 million a mile, on average. That's far higher than the nearly 700 miles of barrier already in place along the 2,000-mile U.S.-Mexico border. Most of that was authorized under President George W. Bush, in the Secure Fences Act of 2006. The Government Accountability Office issued a report in 2009 that put the initial cost per mile at $2.8 to $3.9 million. But that was in urban areas, where roads were already in place. Some of the replacement fencing installed during the Trump administration has cost about $8 million a mile. The more remote the area, the higher the cost. Homeland Security officials insisted that comparisons are inappropriate. "Every mile of border is different," said one official. "It depends on the terrain" and other factors.
Since Trump took office, Congress has approved $341 million for 40 miles of replacement fencing and new gates in San Diego, New Mexico and West Texas, plus gates in the Rio Grande Valley to close gaps between existing fence. Of that, 34 miles is complete.
Earlier this year, Congress provided an additional $1.375 billion for about 84 miles of new and replacement border barrier. That includes levee wall in the Rio Grande Valley, with construction expected to start in February, plus some new wall construction in that area of South Texas, along with replacement barrier in Arizona and California. ...
When Congress authorized wall funding earlier this year, it restricted construction to designs already in use.
