Customs and Border Protection is spending $10.5 million per mile to replace 14 miles of old fencing with 18-foot-tall, state-of-the-art, steel bollard barrier between San Diego County and Tijuana.

Customs and Border Protection is spending $10.5 million per mile to replace 14 miles of old fencing with 18-foot-tall, state-of-the-art, steel bollard barrier between San Diego County and Tijuana.