Caltrans District 1 has announced a $40 million allocation toward the design phase of the Last Chance Grade Project along U.S ...

The tunnel originates in Tijuana, Mexico, near the Otay Mesa Port of Entry and extends a total of 4,309 feet long -- more than three-quarters of a mile.The next longest tunnel in the U.S ...

Border patrol chiefs were taken aback by the scale of the tunnel, which is far bigger than the previous longest – a 2,966ft passageway found in San Diego six years ago.

The second-longest tunnel in the U.S., discovered in San Diego in 2014, extended 2,966 feet, the Border Patrol said. During fiscal year 2019, the San Diego sector seized 3,273 pounds of marijuana ...

CBP agents said a smuggling tunnel from a Tijuana Mexico industrial building under the US border to San Diego CA is the longest ever in the southwest: 4,309 feet. No arrests or drug seizures were ...