State Route 666 (SR 666) in the U.S. state of Virginia is a secondary route designation applied to multiple discontinuous road segments among the many counties. The list below describes the sections in each county that are designated SR 666.
List County Length(mi) Length(km) From Via To Notes Accomackhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_001_Accomack_2017.pdf VDOT Accomack County 2017 Traffic Counts Dead End Fox Grove Road SR 679 (Metompkin Road) Albemarlehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_002_Albemarle_2017.pdf VDOT Albemarle County 2017 Traffic Counts Dead End Allen Road SR 664 (Markwood Road) Alleghanyhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_003_Alleghany_2017.pdf VDOT Alleghany County 2017 Traffic Counts SR 641 (Indian Draft Road) East Morris Hill Road SR 600 Ameliahttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_004_Amelia_2017.pdf VDOT Amelia County 2017 Traffic Counts Dead End Cedar Lane SR 614 (Dennisville Road) Amhersthttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_005_Amherst_2017.pdf VDOT Amherst County 2017 Traffic Counts SR 778 (Lowesville Road) Woodson Road Nelson County line Appomattoxhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_006_Appomattox_2017.pdf VDOT Appomattox County 2017 Traffic Counts SR 608 (Stonewall Road) Mill Pond Road SR 611 (Bellview Road) Augustahttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_007_Augusta_2017.pdf VDOT Augusta County 2017 Traffic Counts US 11 (Lee Jackson Highway) Lofton Road SR 608 (Cold Springs Road) Bathhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_008_Bath_2017.pdf VDOT Bath County 2017 Traffic Counts Dead End Church Street SR 633 Bedfordhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_009_Bedford_2017.pdf VDOT Bedford County 2017 Traffic Counts SR 646 (Gladden Circle) Elkton Farm Road US 221 (Forest Road) Blandhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_010_Bland_2017.pdf VDOT Bland County 2017 Traffic Counts US 52 (North Scenic Highway) Indian Village Trail FR 3 (Arrowhead Drive) Botetourthttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_011_Botetourt_2017.pdf VDOT Botetourt County 2017 Traffic Counts SR 779 (Catawba Road) Haymakertown RoadLee LaneLees Gap RoadWhite Church Road SR 655 (Old Fincastle Road) Gap between segments ending at different points along SR 665Gap between segments ending at different points along SR 600Gap between segments ending at different points along SR 606 Brunswickhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_012_Brunswick_2017.pdf VDOT Brunswick County 2017 Traffic Counts North Carolina state line Stanley Road SR 667 (Oak Grove Road) Buchananhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_013_Buchanan_2017.pdf VDOT Buchanan County 2017 Traffic Counts SR 638 (Dismal River Road) Mill Branch Road Dead End Buckinghamhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_014_Buckingham_2017.pdf VDOT Buckingham County 2017 Traffic Counts SR 617 (Gravel Hill Road) Physic Spring Road SR 622 (Trents Mill Road) Campbellhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_015_Campbell_2017.pdf VDOT Campbell County 2017 Traffic Counts SR 660 (East Brook Road) Steeple Run Road Dead End Carolinehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_016_Caroline_2017.pdf VDOT Caroline County 2017 Traffic Counts Dead End Rixey Road SR 631 (Farmer Drive) Carrollhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_017_Carroll_2017.pdf VDOT Carroll County 2017 Traffic Counts Dead End Bent Nail RoadCollier School Road US 221 (Floyd Pike) Gap between segments ending at different points along US 58 Charles Cityhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_018_CharlesCity_2017.pdf VDOT Charles City County 2017 Traffic Counts Dead End Harrison Lake Road SR 603 (Old Union Road) Charlottehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_019_Charlotte_2017.pdf VDOT Charlotte County 2017 Traffic Counts SR 727 (Red House Road) Vincent Store Road SR 47 (Thomas Jefferson Highway) Chesterfieldhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_020_Chesterfield_2017.pdf VDOT Chesterfield County 2017 Traffic Counts US 360 (Hull Street Road) Sappony Road Dead End Clarkehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_021_Clarke_2017.pdf VDOT Clarke County 2017 Traffic Counts SR 617 (Old Chapel Avenue) Virginia Avenue Boyce town limits Craighttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_022_Craig_2017.pdf VDOT Craig County 2017 Traffic Counts Dead End Huffman Store Drive SR 42 (Cumberland Gap Road) Culpeperhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_023_Culpeper_2017.pdf VDOT Culpeper County 2017 Traffic Counts SR 665 (Inlet Road) Bradford RoadBraggs Corner RoadGreens Corner Road SR 663 (Stevensburg Road) Cumberlandhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_024_Cumberland_2017.pdf VDOT Cumberland County 2017 Traffic Counts Dead End Bear Creek Lake Road SR 629 (Oak Hill Road) Dickensonhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_025_Dickenson_2017.pdf VDOT Dickenson County 2017 Traffic Counts SR 83 (Dickenson Highway) Number 10 Street Dead End Dinwiddiehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_026_Dinwiddie_2017.pdf VDOT Dinwiddie County 2017 Traffic Counts SR 626 (Flatfoot Road) Baugh Road SR 618 (Halligan Park Road) Essexhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_028_Essex_2017.pdf VDOT Essex County 2017 Traffic Counts Dead End Shellfield Road SR 646 (Fort Lowry Lane) Fairfaxhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_029_Fairfax_2017.pdf VDOT Fairfax County 2017 Traffic Counts SR 608 (West Ox Road) Monroe Street Herndon town limits Fauquierhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_030_Fauquier_2017.pdf VDOT Fauquier County 2017 Traffic Counts SR 843 (Old Nokesville Road) Prince William Road Dead End Floydhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_031_Floyd_2017.pdf VDOT Floyd County 2017 Traffic Counts SR 639 (Radford Road) Cypress Drive SR 640 (Franklin Pike Road) Fluvannahttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_032_Fluvanna_2017.pdf VDOT Fluvanna County 2017 Traffic Counts SR 657 (Bremo Bluff Road) Magnolia Lane Dead End Franklinhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_033_Franklin_2017.pdf VDOT Franklin County 2017 Traffic Counts SR 122 (Booker T Washington Highway) Merriman Way Road Dead End Frederickhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_034_Frederick_2017.pdf VDOT Frederick County 2017 Traffic Counts SR 761 (Old Charles Town Road) Gun Club Road SR 761 (Old Charles Town Road) Gileshttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_035_Giles_2017.pdf VDOT Giles County 2017 Traffic Counts Dead End Wildwood LaneSadler Mountain Road Dead End Gap between segments ending at different points along SR 42 Gloucesterhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_036_Gloucester_2017.pdf VDOT Gloucester County 2017 Traffic Counts Dead End County Line Road SR 33/SR 609 Goochlandhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_037_Goochland_2017.pdf VDOT Goochland County 2017 Traffic Counts SR 631 (Scott Road) Gathright Drive US 522 (River Road) Graysonhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_038_Grayson_2017.pdf VDOT Grayson County 2017 Traffic Counts Dead End Willow Shade Lane US 21 Greensvillehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_040_Greensville_2017.pdf VDOT Greensville County 2017 Traffic Counts SR 730 (Low Ground Road) Goose Pond Road Dead End Halifaxhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_041_Halifax_2017.pdf VDOT Halifax County 2017 Traffic Counts SR 667 (Leda Road) East Elkhorn Road Pittsylvania County line Hanoverhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_042_Hanover_2017.pdf VDOT Hanover County 2017 Traffic Counts SR 623 (Cedar Lane) Ashland RoadBlanton Road SR 669 (Independence Road) Henryhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_044_Henry_2017.pdf VDOT Henry County 2017 Traffic Counts SR 674 (Philpott Drive) Trenthill Drive SR 57 (Fairystone Park Highway) Isle of Wighthttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_046_IsleofWight_2017.pdf VDOT Isle of Wight County 2017 Traffic Counts SR 10 Berry Hill Road Smithfield town limits James Cityhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_047_JamesCity_2017.pdf VDOT James City County 2017 Traffic Counts Cul-de-Sac Cooley Road SR 5 (John Tyler Memorial Highway) King and Queenhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_049_KingAndQueen_2017.pdf VDOT King and Queen County 2017 Traffic Counts Dead End Tuckers Road SR 605 (Plain View Lane) King Georgehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_048_KingGeorge_2017.pdf VDOT King George County 2017 Traffic Counts SR 629 (Round Hill Road) Gulvey Loop SR 629 (Round Hill Road) Lancasterhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_051_Lancaster_2017.pdf VDOT Lancaster County 2017 Traffic Counts SR 222 (Weems Road) Benson Road SR 222 (Weems Road) Leehttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_052_Lee_2017.pdf VDOT Lee County 2017 Traffic Counts SR 665 Unnamed road SR 662 (Tobacco Road) Loudounhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_053_Loudoun_2017.pdf VDOT Loudoun County 2017 Traffic Counts SR 665 (Loyalty Road) Browns Lane Dead End Louisahttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_054_Louisa_2017.pdf VDOT Louisa County 2017 Traffic Counts US 33 (West Main Street) West Street SR 669 (Ellisville Drive) Lunenburghttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_055_Lunenburg_2017.pdf VDOT Lunenburg County 2017 Traffic Counts SR 662 (Nutbush Road) Mays Road SR 626 (Double Bridges Road) Madisonhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_056_Madison_2017.pdf VDOT Madison County 2017 Traffic Counts Dead End Pea Ridge Road SR 230 (Wolftown-Hood Road) Mathewshttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_057_Mathews_2017.pdf VDOT Mathews County 2017 Traffic Counts Dead End Johnson Point Road SR 626 (Hallieford Road) Mecklenburghttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_058_Mecklenburg_2017.pdf VDOT Mecklenburg County 2017 Traffic Counts SR 668 (Dry Creek Road) Twin Cedar Road SR 664 (Union Level Road) Middlesexhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_059_Middlesex_2017.pdf VDOT Middlesex County 2017 Traffic Counts Dead End Croxtons Road SR 606 (Glebe Landing Road/Dragon Road) Montgomeryhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_060_Montgomery_2017.pdf VDOT Montgomery County 2017 Traffic Counts SR 600 (Fire Tower Road) Mud Pike Road Christiansburg town limits Nelsonhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_062_Nelson_2017.pdf VDOT Nelson County 2017 Traffic Counts Amherst County line Woodson RoadLevel Green RoadJacks Hill RoadJonesboro RoadDickie RoadRiverside LoopJonesboro Road SR 515 (Patrick Henry Highway) New Kenthttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_063_NewKent_2017.pdf VDOT New Kent County 2017 Traffic Counts Dead End Bailey Lane SR 155 (North Courthouse Road) Northamptonhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_065_Northampton_2017.pdf VDOT Northampton County 2017 Traffic Counts SR 634 (Savage Neck Drive) Smith Beach Road Cul-de-Sac Northumberlandhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_066_Northumberland_2017.pdf VDOT Northumberland County 2017 Traffic Counts SR 665 (Mila Road) Sandy Point Road Dead End Nottowayhttp://www.virginiadot.org/info/resources/Traffic_2017/AADT_067_Nottoway_2017.pdf VDOT Nottoway County 2017 Traffic Counts SR 604 (Stingy Lane Road) Dos