Latest Dulles Greenway Toll Increase Is Now in Effect reports, “Commuters on the Dulles Greenway are paying more for their congestion-free, cross-county trips. With little fanfare, new rate hikes went into effect March 2, one day after the State Corporation Committee signed off on the General Assembly-mandated annual increases for the privately-owned highway.” The article adds that the toll road concession company, TRIP II, reported that “increasing traffic on the highway boosted revenues to $92 million in 2016, with profits up 8.8 percent.”