Traffic opened in August on the extensions of Gaylord and John Hickman parkways.[/caption] Traffic opened in August on the extensions of Gaylord and John Hickman parkways. The extended four-lane roadways go through The Star in Frisco, a 91-acre mixed-use development at the northwest corner of Warren Parkway and the Dallas North Tollway. The extensions include a multilane roundabout where the two roads meet. The roads also have traffic signals and stop signs. Timeline: October 2015-August Cost: $8 million Funding sources: city of Frisco, Collin County