Interstate 664

Interstate 664
Interstate 664
Hampton Roads Beltway
	I-664 highlighted in red
Route information
	Auxiliary route of I-64
	Maintained by VDOT
Length	20.79 mi (33.46 km)
Existed	1971–present
NHS	Entire route
Major junctions
South end	I-64 / I-264 in Chesapeake
	US 13 / US 58 / US 460 / SR 191 in Chesapeake; SR 337 in Chesapeake; SR 164 / US 17 in Suffolk; US 60 in Newport News;
North end	I-64 in Hampton
Location
Country	United States
State	Virginia
Counties	City of Chesapeake, City of Suffolk, City of Newport News, City of Hampton
Highway system
	Interstate Highway System; Main; Auxiliary; Suffixed; Business; Future; Virginia Routes; Interstate; US; Primary; Secondary; Byways; History; HOT lanes;

Interstate 664 (I-664) is an auxiliary Interstate Highway in the US state of Virginia. The Interstate runs 20.79 miles (33.46 km) from I-64 and I-264 in Chesapeake north to I-64 in Hampton. I-664 forms the west side of the Hampton Roads Beltway, a circumferential highway serving the Hampton Roads metropolitan area. The Interstate crosses Hampton Roads via the Monitor–Merrimac Memorial Bridge–Tunnel (MMMBT) between Suffolk and Newport News. I-664 is connected to the other major cities of the metropolitan area—Portsmouth, Norfolk, and Virginia Beach—by I-264. The Interstate also has a connection to Portsmouth through State Route 164 (SR 164) and to Suffolk via U.S. Route 13 (US 13), US 58, and US 460.