Interstate 66 West - Centreville to Haymarket

U.S. 50 (Lee Jackson Memorial Highway) angles northwest from the City of Fairfax to a directional cloverleaf interchange (Exit 57) with Interstate 66 by Fair Oaks Mall.
07/28/24
07/28/24
A Left Exit follows U.S. 50 from the I-66 Express Lanes for Monument Drive west of Fair Oaks Mall.
12/27/22
12/27/22
The original HOV ramps with Stringfellow Road (SR 645) were incorporated into the I-66 Outside the Beltway Express Lanes.
12/27/22
12/27/22
SR 286 (Fairfax County Parkway) comprises a 31.80 mile long loop north to SR 7 by Dranesville and south to U.S. 1 near Fort Belvoir.
07/28/24
07/28/24
A collector distributor roadway partitions from the general travel lanes of I-66 west through the cloverleaf interchange (Exit 55) with SR 286 (Fairfax County Parkway).
07/28/24
07/28/24
SR 286 (Fairfax County Parkway) is an expressway north from Exit 55 B to U.S. 50, and a controlled access arterial from there to Reston and the town of Herndon.
07/28/24
07/28/24
Changes made during the I-66 Outside the Beltway Express Lanes project at SR 28 expanded the ramp at Exit 53 B to two lanes and extended it by nearly a mile.
07/28/24
07/28/24
SR 28 is a freeway extending 15.06 miles north from Interstate 66 to Chantilly, Dulles International Airport (IAD), Sterling and SR 7 (Leesburg Pike).
07/28/24
07/28/24
Traveling 45.05 miles overall, SR 28 runs north to SR 7 (Leesburg Pike) and south to U.S. 15/29 at Bealeton.
07/28/24
07/28/24
South from Exit 53 A, SR 28 passes through Centreville along a four lane arterial to Manassas.
07/28/24
07/28/24
Flyovers directly connecting the I-66 Express Lanes with SR 28 were added as part of the work upgrading Exit 53 into a systems interchange.
07/28/24
07/28/24
U.S. 29 (Lee Highway) converges with Interstate 66 at a parclo interchange (Exit 52) in Centreville. The two routes last met in Falls Church.
07/28/24
07/28/24
U.S. 29 shifts to the north of Interstate 66 from west from Exit 52 to Manassas National Battlefield Park and Exit 43 at Gainesville.
07/28/24
07/28/24
SR 234 south and SR 243 Business (Sudley Road) north come together at Interstate 66 by the communities of Bull Run and Sudley.
07/28/24
07/28/24
SR 234 arcs 8.69 miles northwest from Interstate 66 to U.S. 15 at Woolsey. SR 234 Business leads 7.35 miles south through Manassas.
07/28/24
07/28/24
West
South
SR 234 (Prince William Parkway) bypasses Manassas to the south along a controlled access arterial.
12/27/22
12/27/22
Ramps connect the Express Lanes to University Boulevard westbound and from the major collector to I-66 eastbound.
12/27/22
12/27/22
WestPhoto Credits:
- Brent Ivy: 07/28/24
- Alex Nitzman: 12/27/22
- AARoads: 08/06/13
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Page Updated Tuesday December 16, 2025.


