Dulles Toll Road

Dulles Toll Road
source
Name	Dulles Toll Road
Length mi	13.5
Length km	21.7
Established	1984
Direction a	East
Direction b	West
Terminus a	I-495 in Tysons
Terminus b	Dulles Access Road / VA 267 near Washington Dulles International Airport
Counties	Fairfax

Dulles Toll Road. The Dulles Toll Road is a major controlled-access toll road in Northern Virginia, forming the eastern segment of the State Route 267 corridor. It serves as a critical commuter and commercial artery, connecting the Capital Beltway at Tysons with the Dulles Access Road leading to Washington Dulles International Airport and points further west. Revenue from its tolls is legally dedicated to funding capital costs and debt service for the Silver Line of the Washington Metro.

History

The roadway was conceived as a publicly funded extension to the Dulles Access Road, which was originally built by the Federal Aviation Administration to serve Washington Dulles International Airport. Facing funding constraints, the Commonwealth of Virginia authorized its construction as a toll facility, with the Virginia Department of Transportation overseeing development. It opened to traffic in 1984, providing a vital link between the rapidly growing Fairfax County suburbs and the airport. In 2008, operational control was transferred to the Metropolitan Washington Airports Authority as part of a financing agreement for the Silver Line project, which parallels much of its route.

Route description

Beginning at a large directional interchange with Interstate 495 in Tysons, the toll road heads west through Fairfax County. It features interchanges at major thoroughfares including Route 123, Route 7, and Route 28. The alignment runs concurrently with the Silver Line's elevated track for much of its length, passing near developments like the Reston Town Center and Herndon. Its western terminus merges seamlessly with the toll-free Dulles Access Road just east of Washington Dulles International Airport, with continuing service provided by the Route 267 toll extension toward Leesburg.

Tolls and revenue

Tolls are collected exclusively via electronic toll collection using the E-ZPass system, with video tolling for non-equipped vehicles. The Metropolitan Washington Airports Authority Board of Directors sets toll rates, which have been periodically increased to meet financial obligations. By law, all net revenue generated is required to fund the capital costs, debt service, and associated expenses of the Silver Line rail project, a arrangement formalized in the Dulles Corridor Agreement. This dedicated funding stream has been essential for the construction of Phase 2 of the Washington Metro extension.

Management and operations

The Metropolitan Washington Airports Authority, an independent interstate agency, owns, operates, and maintains the roadway under a long-term lease agreement with the Commonwealth of Virginia. Day-to-day operations include toll collection, traffic management, and maintenance, supported by contracts with firms like TransCore. Enforcement on the roadway is conducted by the Virginia State Police and the Metropolitan Washington Airports Authority Police Department. The authority's Dulles Corridor Advisory Committee provides input on toll rates and major policies affecting the corridor.

Future and proposed projects

Primary future efforts focus on managing traffic flow and integrating with the completed Silver Line. The Metropolitan Washington Airports Authority continues long-term planning for corridor improvements, including potential technological upgrades to tolling systems. Discussions occasionally arise regarding the long-term financial model after Silver Line bonds are retired, but no formal changes are proposed. The roadway's future remains inextricably linked to the development patterns in Fairfax County and Loudoun County and the performance of the Washington Metro system it helps fund.

Category:Transportation in Virginia Category:Toll roads in the United States