The South County transportation system holds ongoing congestion and safety challenges that are experienced by businesses and commuters. The corridor is key to economic development of industries in San Joaquin county and a critical commuter route for residents working in the Bay Area. SJCOG has studied this corridor (Congested Corridor Plan) to identify various short, mid-term, and long-term improvements that are needed to enhance safety, congestion, and mobility of travelers and goods movement. The Congested Corridor Planis a comprehensive multi-modal study that assesses conditions along the I-205, I-5, State Route 120, and State Route 99 corridor, including parallel passenger rail, bus transit, and bicycle and pedestrian facilities. Measure K will be key in pushing forward these improvement projects for the future.