Federal agents from the U.S. and Mexico found a 29-foot-long βincomplete cross-border tunnelβ beneath the border fence in Nogales on Thursday, U.S. border agents said.
The tunnel was discovered during a regular check of the drainage system that both countries use, said a U.S. Customs and Border Protection news release.
The construction site was discovered underneath the concrete floor of the drainage system. CBP agents said the tunnel was about 3-feet-wide and 5-feet-tall at the entrance, which was covered with dirt, plywood and a cement plug. Electrical wiring and tools were also found inside the site.
Both federal agencies plan to secure the construction site and fill it with concrete. The CBP Tucson Sector has located 123 tunnels within its sector since 1990, the news release said.
CBP agents said routine patrols with the Mexican Federal Police aim to preventΒ tunnels from operating as conduits to transport illegal contraband, currency, weapons and people across the border.
