Interstates 66 and 95 traverse the county, connected by the U.S. Route 234 Bypass — giving Prince William overnight trucking capabilities to approximately 56% of the U.S. population.
Two major railway systems (CSX and Norfolk Southern), air cargo via FedEx and UPS at Dulles, and the Virginia Inland Intermodal Port less than 40 miles away complete the multimodal picture.
