This document summarizes the initial traffic analysis and framework agreement for the I-66 Inside the Beltway project in Fairfax County, Virginia. Congestion on I-66 and surrounding transit is a significant problem. The project aims to improve transit service, reduce roadway congestion, and increase travel options through multimodal improvements and peak period tolling. The initial traffic data review shows tolling reduces parallel roadway traffic in the peak flow direction but increases it in the counterflow direction. The framework agreement outlines roles for various parties in project selection and funding, but the Commonwealth's draft version includes more prescriptive language. Next steps include continuing traffic data review and working with VDOT on the framework agreement.