The document summarizes a network analysis of the conceptual grid of streets in the Reston Transit Station Areas. The analysis evaluated the street network needed to support traffic conditions and a walkable/bikeable environment given future development around three Metrorail stations. It identified roadway features and mitigation measures like turn lanes and signals to achieve acceptable traffic levels. The completed study will provide a cost-effective street network requiring minimal land while addressing future travel demand consistent with Reston's Master Plan.