// Regional Transportation Plan The Regional Transportation Plan (RTP) is a comprehensive Plan guiding transportation policy for the region and makes recommendations concerning improvements to the existing transportation network of highways, transit, air and water, rail and bicycling.  The most recent RTP, Vision 2025, acts as a blueprint for a transportation system that enhances our quality of life and meets our mobility needs now and in the future.  The RTP is required by the California Transportation Commission (CTC) to be updated every three years by SLOCOG.  To view the RTP in .pdf format, click here.