The U.S. has built roughly 50 miles of primary border wall along the southern frontier, according to Customs and Border Protection commissioner Rodney Scott. Testifying before Congress on Thursday, Scott also reported 5.5 miles of buoy barriers in the water and 13.2 miles of secondary barriers have been constructed. He stated the effort is now "ahead of schedule and we're below budget."

This progress comes after the $46 billion project faced significant delays from contracting issues and community resistance. A major cash infusion from Congress did not reach the agency until last summer, and the first contracts took months to be awarded. Additional reviews for all spending over $100,000, implemented by then-Secretary Kristi Noem, further slowed the initiative.

Scott's figures indicate construction has progressed at a rate closer to about 3.5 miles per week since early February. This pace falls short of the agency's earlier anticipation, reported by the Washington Examiner, that it could build about 10 miles of wall weekly. The commissioner did not share figures for border stretches planned to be covered by "detection technology."

The project's acceleration marks a significant shift from its previously stalled status. Its progress is a focal point in the ongoing national debate over border security and immigration policy. The construction continues to face legal challenges and opposition from environmental groups and local communities along the border.

While the commissioner presented an optimistic update, the actual long-term effectiveness of physical barriers in deterring illegal immigration remains a subject of intense debate among policy experts.