State Route 83 is a primary state highway in the U.S. state of Virginia. The state highway runs 61.71 miles (99.31 km) from U.S. Route 23 Business in Pound east to the West Virginia state line in Paynesville, where the highway continues as West Virginia Route 83. SR 83 is the main highway of Dickenson County, where it connects the county's three towns of Clintwood, Clinchco, and Haysi. The state highway connects those towns with Pound in Wise County and Grundy in Buchanan County, and connects Grundy with McDowell County, West Virginia.

Several special routes of U.S. Route 23 (US 23) exist. There are 18 extant special routes along US 23 and 14 former routes.