State Route 199 (SR 199) is a primary state highway in the U.S. state of Virginia. Known for most of its length as Humelsine Parkway, the state highway runs 14.13 miles (22.74 km) from Interstate 64 (I-64) and SR 646 in Lightfoot to SR 641 near Williamsburg. VA 199 forms a western loop of Williamsburg in York and James City Counties. The state highway, which is entirely a four-lane limited-access highway with a mix of intersections and interchanges, provides access from I-64 to several highways that serve attractions around Williamsburg, including U.S. Route 60 (US 60) and Colonial Parkway, an automobile parkway that leads to Colonial Williamsburg, Jamestown, and Yorktown. VA 199 between its junctions with I-64 is named for Carlisle H. Humelsine, a former curator and president of Colonial