Virginia State Route 234

State Route 234
State Route 234
Route information
	Maintained by VDOT
Length	33.92 mi (54.59 km)
Existed	1933–present
Major junctions
South end	US 1 in Dumfries
	I-95 in Dumfries; SR 294 / SR 649 in Brentsville; SR 28 in Manassas; I-66 near Manassas; US 29 near Gainesville;
North end	US 15 / SR 601 near Haymarket
Location
Country	United States
State	Virginia
Counties	Prince William
Highway system
	Virginia Routes; Interstate; US; Primary; Secondary; Byways; History; HOT lanes;

Virginia State Route 234 (SR 234) is a primary state highway in the U.S. state of Virginia. It runs from U.S. Route 1 near Dumfries via Independent Hill as Dumfries Road, bypasses Manassas as Prince William Parkway, and has a brief concurrency with Interstate 66 for 2.27 miles (3.65 km) between exits 44 and 47 before continuing northwest via Catharpin to U.S. Route 15 near Woolsey as Sudley Road.