State Route 30 (SR 30) is a primary state highway in the U.S. state of Virginia. The state highway runs 61.87 miles (99.57 km) from U.S. Route 1 (US 1) in Doswell east to Interstate 64 (I-64) and SR 607 near Norge. SR 30 runs east–west through Hanover and Caroline Counties, connecting US 1 and I-95 with Kings Dominion and US 301. The state highway serves as the principal highway of King William County, connecting U.S. Route 360 with SR 33 in West Point via the county's namesake county seat.