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The threat level in the airline sector is High or Orange. Read more.
As part of our southwest border security strategy, the Department is committed to completing a total of 670 miles of pedestrian and vehicle fence along the Southwest border by the end of 2008.
Fence completed as reported on November 14, 2008:
Proposed fence to be completed by December 31, 2008:
Vehicle and pedestrian fencing are not the only methods used to secure our southwest border. Natural geographic barriers and technological solutions can also be effective deterrents to illegal entry.
Vehicle ![]() Used in more remote areas that can be reached by vehicle |
Pedestrian ![]() Used in areas where many people cross illegally |
Technology ![]() Mixes tower-based integrated cameras and sensors, ground-based radar, mobile surveillance systems, and unmanned aerial systems with traditional border patrols |
Natural Barrier ![]() Rivers, mountain ranges and other geographic features can provide a natural barrier to illegal entry |
The border fence is just one part of the Department's Secure Border Initiative to secure our borders and reduce illegal migration. More on the Border Fence
This page was last reviewed/modified on November 17, 2008.