State Route 603 (SR 603) 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 603.

List County Length(mi) Length(km) From Via To Notes Accomackhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_001_Accomack_2016.pdf VDOT Accomack County 2016 Traffic Counts Dead End Bells Neck RoadSavagetown Road US 13 (Lankford Highway) Gap between segments ending at different points on SR 600 Albemarlehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_002_Albemarle_2016.pdf VDOT Albemarle County 2016 Traffic Counts SR 663 (Simmons Gap Road) Plunkett Road Greene County Line Alleghanyhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_003_Alleghany_2016.pdf VDOT Alleghany County 2016 Traffic Counts SR 311 (Kanawah Trail) Cove Creek Road SR 602 (Big Ridge Road) Gap between segments ending at different points on the West Virginia State Line Ameliahttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_004_Amelia_2016.pdf VDOT Amelia County 2016 Traffic Counts SR 640 (Buckskin Creek Trail) Poor House Road Dead End Amhersthttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_005_Amherst_2016.pdf VDOT Amherst County 2016 Traffic Counts US 60 (Richmond Highway) Rocky Creek Lane Dead End Appomattoxhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_006_Appomattox_2016.pdf VDOT Appomattox County 2016 Traffic Counts Campbell County Line Dark Leaf Road SR 604 (Promise Land Road) Augustahttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_007_Augusta_2016.pdf VDOT Augusta County 2016 Traffic Counts SR 601 (Estaline Valley Road) Pond Gap LaneUnnamed roadCales Springs Road SR 252 (Middlebrook Road) Gap between segments ending at dead ends Bathhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_008_Bath_2016.pdf VDOT Bath County 2016 Traffic Counts SR 600 Richardson Gorge SR 687 (Jackson River Turnpike) Bedfordhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_009_Bedford_2016.pdf VDOT Bedford County 2016 Traffic Counts SR 635 (Jeters Chapel Road) Mountain Top Lane Botetourt County Line Blandhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_010_Bland_2016.pdf VDOT Bland County 2016 Traffic Counts Wythe County Line Smith Hollow Road SR 601 Botetourthttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_011_Botetourt_2016.pdf VDOT Botetourt County 2016 Traffic Counts Bedford County Line Zimmerman Road SR 607 (Archway Road) Brunswickhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_012_Brunswick_2016.pdf VDOT Brunswick County 2016 Traffic Counts SR 611 (Dry Bread Road) Halifax Road Greensville County Line Buchananhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_013_Buchanan_2016.pdf VDOT Buchanan County 2016 Traffic Counts Dead End Unnamed road Dead End Gap between segments ending at different points along SR 657 Buckinghamhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_014_Buckingham_2016.pdf VDOT Buckingham County 2016 Traffic Counts Dead End Morris Retreat Road SR 636 (Francisco Road) Campbellhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_015_Campbell_2016.pdf VDOT Campbell County 2016 Traffic Counts SR 646 (Spring Mill Road) Mud Street Appomattox County Line Carolinehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_016_Caroline_2016.pdf VDOT Caroline County 2016 Traffic Counts Hanover County Line Landora Bridge RoadCounty Line Church RoadChurch RoadArcadia Road Spotsylvania County Line Gap between segments ending at different points along SR 639 Carrollhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_017_Carroll_2016.pdf VDOT Carroll County 2016 Traffic Counts Dead End Woodfield Lane SR 654 (Laurel Fork Road) Charles Cityhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_018_CharlesCity_2016.pdf VDOT Charles City County 2016 Traffic Counts SR 609 (Barnetts Road) Old Union Road SR 600 (Charles City Road) Charlottehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_019_Charlotte_2016.pdf VDOT Charlotte County 2016 Traffic Counts SR 607 (Moody Creek Road) Lindward Road Mecklenburg County Line Chesterfieldhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_020_Chesterfield_2016.pdf VDOT Chesterfield County 2016 Traffic Counts Powhatan County Line Skinquarter RoadBeaver Bridge Road SR 621 (Winterpock Road) Clarkehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_021_Clarke_2016.pdf VDOT Clarke County 2016 Traffic Counts SR 612 (Shepherds Mill Road) Castleman Road SR 7 (Harry Flood Byrd Highway) Craighttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_022_Craig_2016.pdf VDOT Craig County 2016 Traffic Counts SR 311 Unnamed road Dead End Culpeperhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_023_Culpeper_2016.pdf VDOT Culpeper County 2016 Traffic Counts US 29 (James Monroe Highway) White Shop Road SR 692 (Old Orange Road) Cumberlandhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_024_Cumberland_2016.pdf VDOT Cumberland County 2016 Traffic Counts SR 602 (Ampt Hill Road) Island Road Goochland County Line Dickensonhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_025_Dickenson_2016.pdf VDOT Dickenson County 2016 Traffic Counts SR 80 (Helen Henderson Highway) Unnamed road Buchanan County Line Dinwiddiehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_026_Dinwiddie_2016.pdf VDOT Dinwiddie County 2016 Traffic Counts SR 672 (Church Road) Weakley RoadSterling Road SR 226 (Cox Road) Gap between SR 142 and US 1/US 460 Essexhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_028_Essex_2016.pdf VDOT Essex County 2016 Traffic Counts SR 602 (Ashdale Road) Monte Verde Road SR 684 (Bowlers Road) Fairfaxhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_029_Fairfax_2016.pdf VDOT Fairfax County 2016 Traffic Counts Loudoun County Line Brockman LaneBeach Mill RoadRiver Bend Road SR 193 (Georgetown Pike) Fauquierhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_030_Fauquier_2016.pdf VDOT Fauquier County 2016 Traffic Counts SR 28 Bastable Mill RoadGreenwich Road Prince William County Line Gap between segments ending at different points along SR 667 Floydhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_031_Floyd_2016.pdf VDOT Floyd County 2016 Traffic Counts Dead End McAlexander RoadShelor RoadFork Mountain RoadMabry Mill Road Patrick County Line Gap between segments ending at different points along SR 632Gap between segments ending at different points along SR 600 Fluvannahttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_032_Fluvanna_2016.pdf VDOT Fluvanna County 2016 Traffic Counts Goochland County Line Tabscott Road SR 601 (Venable Road) Franklinhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_033_Franklin_2016.pdf VDOT Franklin County 2016 Traffic Counts Henry County Line Philpott Road SR 798 (Knob Church Road) Frederickhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_034_Frederick_2016.pdf VDOT Frederick County 2016 Traffic Counts SR 604 (Gravel Springs Road) Brill Road SR 55 (Wardensville Pike) Gileshttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_035_Giles_2016.pdf VDOT Giles County 2016 Traffic Counts SR 604 (Zells Mill Road) Lucas Road SR 602 (Rocky Sink Road) Gloucesterhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_036_Gloucester_2016.pdf VDOT Gloucester County 2016 Traffic Counts SR 605 (Indian Road) Figg Shop Road SR 198 (Dutton Road) Goochlandhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_037_Goochland_2016.pdf VDOT Goochland County 2016 Traffic Counts Cumberland County Line Elk Island RoadTabscott Road Fluvanna County Line Gap between segments ending at different points along SR 667Gap between segments ending at different points along SR 610See also Elk Island (Goochland County, Virginia) Graysonhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_038_Grayson_2016.pdf VDOT Grayson County 2016 Traffic Counts Smyth County Line Fairwood RoadFairwood DriveRipshin RoadLostlake Road SR 675 (Glen Wood Road) Gap between segments ending at different points along SR 16Gap between segments ending at different points along SR 601 Greenehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_039_Greene_2016.pdf VDOT Greene County 2016 Traffic Counts Albemarle County Line Bingham Mountain Road SR 633 (Amicus Road) Greensvillehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_040_Greensville_2016.pdf VDOT Greensville County 2016 Traffic Counts North Carolina State Line Unnamed roadGaston RoadMacedonia Road Brunswick County Line Gap between segments ending at different points along SR 633Gap between segments ending at different points along SR 627 Halifaxhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_041_Halifax_2016.pdf VDOT Halifax County 2016 Traffic Counts SR 40 (Stage Coach Road) Cody RoadVolens RoadLenning RoadHunting Creek Road SR 746 (Mount Laurel Road) Gap between segments ending at different points along US 501Formerly SR 126 Hanoverhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_042_Hanover_2016.pdf VDOT Hanover County 2016 Traffic Counts SR 684 (Verdon Road) Landoro Bridge Road Caroline County Line Henryhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_044_Henry_2016.pdf VDOT Henry County 2016 Traffic Counts SR 674 (Philpott Drive) Cedar Hill Drive Franklin County Line Highlandhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_045_Highland_2016.pdf VDOT Highland County 2016 Traffic Counts SR 600 (Lower Back Creek Road) Unnamed Road SR 604 Isle of Wighthttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_046_IsleofWight_2016.pdf VDOT Isle of Wight County 2016 Traffic Counts Southampton County Line Blackwater RoadBank StreetChurch StreetShiloh DriveEverets Road Suffolk City Limits Gap between segments ending at different points along SR 606 James Cityhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_047_JamesCity_2016.pdf VDOT James City County 2016 Traffic Counts SR 610 (Forge Road) Diascund Reservoir Road New Kent County Line Gap between segments ending at different points along US 60 King and Queenhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_049_KingAndQueen_2016.pdf VDOT King and Queen County 2016 Traffic Counts SR 14 (The Trail) Lombardy RoadDragon Bridge Road Middlesex County Line King Georgehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_048_KingGeorge_2016.pdf VDOT King George County 2016 Traffic Counts SR 3 (Kings Highway) Fletchers Chapel RoadDogwood Lane Dead End Gap between segments ending at different points along SR 218 King Williamhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_050_KingWilliam_2016.pdf VDOT King William County 2016 Traffic Counts SR 600 (River Road) Dover Lane Dead End Lancasterhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_051_Lancaster_2016.pdf VDOT Lancaster County 2016 Traffic Counts SR 732 (Chestnut Grove Road) Chestnut Grove RoadChestnut Grove Lane SR 615 (Beanes Road) Gap between segments ending at different points along the Northumberland County Line Leehttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_052_Lee_2016.pdf VDOT Lee County 2016 Traffic Counts SR 70 Back Valley RoadCarter Cave Road Scott County Line Gap between segments ending at different points along SR 604 Loudounhttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_053_Loudoun_2016.pdf VDOT Loudoun County 2016 Traffic Counts Fairfax County Line Brockman Lane Dead End Louisahttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_054_Louisa_2016.pdf VDOT Louisa County 2016 Traffic Counts Dead End Bowlers Mill Road US 15 (James Madison Highway) Lunenburghttp://www.virginiadot.org/info/resources/Traffic_2016/AADT_055_Lunenburg_2016.pdf VDOT Lunenburg County 2016 Traffic Counts S