Solution bridges security concerns

摘要

In one of the first major homeland security projects to be implemented since 9/11, the California Department of Transportation (Caltrans) has deployed a state-of-the-art electronic surveillance system to protect the San Francisco Bay Area's transportation infrastructure, including area bridges and tunnels. The multimillion-dollar security initiative, called Bay Area Security Enhancement (BASE), is designed to safeguard the lives of die many Americans who rely on these transportation routes daily.