This document outlines the agenda and background for a stakeholder meeting regarding the Dumbarton Transportation Corridor Study. The study aims to develop short- and long-term operational and infrastructure improvements for transit mobility and safety between Alameda and San Mateo counties. The scope of work includes analyzing existing conditions, developing and screening alternatives, and recommending phasing of improvements by 2020 and 2030. Stakeholders and the public will have opportunities to provide input at meetings during the study process, which runs from February 2016 to February 2017.