1. Complete the Dulles Toll Road–Interstate 66 interchange as shown, with a pair of short tunnels under the West Falls Church Metro station.2. Rebuild the Beltway–Interstate 66 interchange, initially preserving through access to the Beltway between I-66 and the Dulles Toll Road.3. Rebuild the Beltway–Dulles Toll Road interchange, initially preserving through access as above.4. Join the DTR and DAR as a single Dulles Expressway.5. Remove the Capital Beltway between I-66 and the Dulles Expressway.6. Using the former Beltway ROW, build a segment of the Purple Line Tramway between West Falls Church and Tysons Corner.