The I-405/I-105 interchange is one of the most critical arteries in Southern California, handling over 250,000 vehicles per day. Aldridge served as the prime contractor for the Caltrans 405/105 Freeway Tunnel Lighting Upgrade, a project focused on replacing aging infrastructure with modern LED technology and intelligent control systems. The mission was to enhance driver safety and reduce long-term maintenance demands while ensuring minimal disruption to one of the nation's busiest corridors

On Chicago’s South Side, Aldridge supported the replacement of two aging railroad bridges located at 73rd Street and Cottage Grove Avenue. These critical structures are vital to regional transit, carrying more than 70 freight and commuter trains daily.

Aldridge is leading a massive 86-mile transmission line installation and removal project for a major utility partner in the Midwest.