List of primary state highways serving Virginia state institutions
In the US state of Virginia, some state highways have been specifically designated to serve state parks and state institutions. State Route 217 and the range of numbers from State Route 302 to State Route 399 are currently used for this purpose. For a list of very short Virginia primary state highways, see List of primary state highways in Virginia shorter than one mile.SR 217
State Route 217 is the designation for the roads on the grounds of the Southwestern Virginia Mental Health Institute in Smyth County that are maintained by the Virginia Department of Transportation. The roads were added to the state highway system in 1932, and the number was in use by 1936.SR 302
State Route 302 is the designation for the roads on the Grounds of the University of Virginia in Albemarle County and the City of Charlottesville that are maintained by the Virginia Department of Transportation, including Copeley Road and Massie Road. The roads were added to the state highway system in 1932, and the number was in use by 1936.SR 303
State Route 303 is the designation for the roads on the grounds of the Virginia Military Institute in the City of Lexington that are maintained by the Virginia Department of Transportation. The roads were added to the state highway system in 1932, and the number was in use by 1936.SR 305
State Route 305 is the designation for George Collins Parkway, the access road from SR 211 to the New Market Battlefield State Historical Park in Shenandoah County. The road was first designated in 1968, and the number was in use by 1971.SR 308
State Route 308, Three Creeks Road, appeared in 1938 as a renumbering of part of SR 32 in Southampton County. In 1949 the part from SR 612 to SR 40 was made a secondary road, leaving behind the part of SR 308 from US 58 to just north of the Southampton Correctional Center, at a junction with SR 612 and SR 735.SR 310
State Route 310 is the designation for State Farm Road, the access road from SR 6 to the now closed James River Correctional Center and back to SR 6 in Goochland County. The road was first designated in April 1991.SR 310 (former)
State Route 310 was the designation for the access road to the Virginia School for the Deaf and Blind in the City of Staunton. The road was first designated in June 1932, and was decommissioned before SR 310 was reassigned to the James River Correctional Center in 1990.SR 313
State Route 313 is the designation for the access road from US 522 to the Beaumont Learning Center in Powhatan County. This designation also covers some roads within the facility. It is unknown when the road was first designated, although the July 1932 CTB meeting minutes specifically mention this road.SR 314
State Route 314 is the designation for the roads on the grounds of the Virginia Polytechnic Institute and State University in Montgomery County that are maintained by the Virginia Department of Transportation. The roads may have been added to the state highway system in 1932, and the number was in use by 1939.SR 315
State Route 315 is the designation for the access road into the Virginia Museum of Fine Arts in the City of Richmond. It is located off of SR 161.SR 317
State Route 317 was the designation for the access road into the Blue Ridge Sanatorium in the City of Charlottesville. It connected the sanatorium with SR 20. It was first commissioned in July 1932, and was decommissioned in April 2002.SR 318
State Route 318 is the designation for the access road to the Virginia State Capitol from Ninth Street in the City of Richmond. Because of the nature of the building it accesses, one needed to have a proper pass to drive on this road until December 2019, when the designation was slightly extended to cover four nearby publicly-accessible roads. It is unknown when this road was first commissioned, but it may have been as early as 1941.SR 319
State Route 319 is the designation for 7th Avenue, the access road to the Central State Hospital just outside Petersburg in Dinwiddie County. It connects US 1/US 460 Business with SR 142.SR 320
State Route 320 is the designation for Catawba Hospital Drive, the access road to the Catawba State Hospital in Roanoke County. It connects SR 779 with SR 698. This road first appeared as a renumbering of then-SR 123 in 1941.SR 321
State Route 321 is the designation for Monticello Avenue, the access road to The College of William & Mary in James City County and the City of Williamsburg. It extends from SR 199 to the college.SR 322
State Route 322 is the designation for roads on the grounds of Eastern State Hospital in James City County. It extends from SR 612 to SR 615.SR 323
State Route 323 is the designation for roads on the grounds of the Piedmont Geriatric Hospital, which was built on the grounds of the old Piedmont Sanatorium in Nottoway County. It extends from US 360 to US 460.SR 324
State Route 324 is the designation for the ingress and egress roads to the Bon Air Learning Center, which was built on the grounds of the old Virginia Home and Industrial School for Girls in Chesterfield County. It extends from SR 718 through the learning center and back to SR 718.SR 325
State Route 325 is the designation for the access road to the Barrett Learning Center, which was built on the grounds of the old Virginia Industrial School for Colored Girls in Hanover County. It extends from SR 651 to the learning center.SR 326
State Route 326 is the designation for Broad Neck Road to the Commonwealth of Virginia Public Safety Training Center, which was built on the grounds of the old Virginia Manual Labor School in Hanover County. It extends from SR 605 to the learning center.SR 327
State Route 327 is the designation for the access roads to the Virginia State University, Petersburg in Chesterfield County, which was renamed from the Virginia State College for Negroes. The road endpoints are at SR 36, SR 1102, and SR 1107.SR 328
State Route 328 is the designation for roads within Longwood University in Farmville, Prince Edward County. These roads were first made part of the primary road system in 1958.SR 328 (former)
State Route 328 was the designation for roads within the Virginia School for Colored Deaf and Blind Children in the City of Newport News. These roads were first made part of the primary road system in 1932, and were decommissioned in 1939.SR 329
State Route 329 is the designation for roads within the Virginia Correctional Center for Women in Goochland County. These roads were first made part of the primary road system in 1932.SR 330
State Route 330 is the designation for roads within the Keen Mountain Correctional Center in Buchanan County. These roads were first made part of the primary road system in the 1990s when the facility opened. The outside terminus is at SR 624.SR 330 (former)
State Route 330 was the designation for the roads within Mary Washington College, now known as the University of Mary Washington, in the City of Fredericksburg. The roads were first designated in 1938, and were decommissioned in 1980, long before the school was redesignated as a "University".SR 331
State Route 331 is the designation for roads within James Madison University, including University Boulevard, Port Republic Road and Bluestone Drive, in the City of Harrisonburg, as well as Alumnae Drive near Port Republic in Rockingham County. The school was, in 1932, the Virginia Teachers College in Harrisonburg, and received a primary road allocation in 1932. The outside termini for the section in Harrisonburg are at US 11 and US 33, while the section near Port Republic ends at SR 253.SR 332
State Route 332 is the designation for the entrance into the Virginia Beach Agricultural Station, formerly known as the Virginia Truck Experimental Station, Virginia Beach, in the City of Virginia Beach. The station received a primary road allocation in 1932. The outside terminus is at SR 166.SR 333
State Route 333 is the designation for Augusta Woods Drive, which travels south from George M Cochran Parkway in Staunton, under Interstate 81, and comes to a dead end in Augusta County.SR 334
State Route 334 was the designation for roads on the grounds of the Central Virginia Training Center in Amherst County that are maintained by the Virginia Department of Transportation. This institution is on the site of the Virginia State Colony for Epileptics and Feebleminded near Lynchburg. The roads were added to the state highway system in 1932, and the number was in use by 1938. The Virginia State Colony for Epileptics and Feebleminded was closed in 2020, and VA 334 was decommissioned.SR 335
State Route 335 is the designation for the entrance into the Eastern Shore Experimental Station, formerly known as the Virginia Tech Experimental Station, Painter, Virginia in Accomack County, that is maintained by the Virginia Department of Transportation. The road forms a loop off of SR 614. It was added to the state highway system in 1959.SR 336
State Route 336 is the designation for roads on the grounds of the State Police, Fourth Division Headquarters in Wythe County that are maintained by the Virginia Department of Transportation. These roads form a spur off of SR F-043. They were added to the state highway system in 1960.SR 339
State Route 339 is the designation for the entrance into the State Police Headquarters of Chesterfield County that are maintained by the Virginia Department of Transportation. This road was added to the state highway system in 1939. The outside terminus is US 60.