| Route 15/360 Bus. over Routes 15 & 360 Byp. | 1965 | 4,667 | Good |
| Kings Highway over Berles Creek | 1967 | 3,380 | Fair |
| Lunenburg Hwy. over Rts 15 & 360 Bypass | 1965 | 3,193 | Fair |
| G.Washington Hwy. over Roanoke Creek | 1931 | 2,899 | Fair |
| Patrick Henry Hwy over Ward Fork Creek | 1983 | 2,588 | Fair |
| Kings Highway EBL over Staunton River | 1969 | 2,579 | Fair |
| Kings Highway WBL over Staunton River | 1969 | 2,579 | Fair |
| Kings Highway NBL over Rt 15 & 360 Bu; BB Rwy | 1966 | 2,449 | Fair |
| Kings Highway SBL over Rt 15 & 360 Bu; BB RWY | 1966 | 2,449 | Fair |
| Patrick Henry Hwy over NS Railway | 1957 | 2,395 | Fair |
| Patrick Henry Hwy over Terrys Creek | 1927 | 2,395 | Fair |
| Jeb Stuart hwy. over Bluestone Creek | 1931 | 2,258 | Fair |
| Tollhouse Highway over Roanoke Creek | 1940 | 2,237 | Fair |
| Drakes Main St over Twittys Creek | 1981 | 1,835 | Fair |
| Thomas Jefferson H over NS Railway | 1962 | 1,782 | Fair |
| Thomas Jefferson H over Wards Fork Creek | 1939 | 1,630 | Fair |
| Patrick Henry Hwy over Cub Creek | 1999 | 1,305 | Fair |
| Patrick Henry Hwy over Louse Creek | 2017 | 1,305 | Good |
| Patrick Henry Hwy. over Turnip Creek | 1974 | 1,305 | Good |
| Abilene Road over NS Railway | 1961 | 914 | Fair |
| Abilene Road over NS Railway | 1967 | 914 | Fair |
| Red House Road over Cub Creek | 1934 | 804 | Fair |
| Abilene Road over Roanoke Creek | 2005 | 787 | Good |
| Tobacco Hill Road over Buffalo Creek | 1993 | 712 | Good |
| Scuffletown Road over Sandy Creek | 1932 | 641 | Fair |
| Hermon Road over Roanoke Creek | 1978 | 468 | Fair |
| Berkley Street over Cub Creek | 2015 | 411 | Good |
| Rolling Hill Road over Cub Creek | 1996 | 406 | Fair |
| Germantown Road over NS Railway | 1965 | 393 | Fair |
| Sylvan Hill Road over Twittys Creek | 1960 | 338 | Fair |
| Mossing Ford Road over Roanoke Creek | 1960 | 331 | Poor |
| Sylvan Hill Road over Horsepen Creek | 1959 | 302 | Fair |
| Sylvan Hill Road over Reynolds Creek | 1962 | 302 | Fair |
| Eureka School Road over Ash Camp Creek | 1932 | 301 | Fair |
| Mount Carmel Road over NS Railway | 1968 | 286 | Fair |
| Carwile Springs Rd over Wards Fork Creek | 1985 | 281 | Fair |
| Rocky Branch Road over Sandy Creek | 1932 | 261 | Fair |
| Tola Road over NS Railway | 1973 | 256 | Fair |
| Juniper Creek Road over Route 15/360 Bypass | 1965 | 252 | Good |
| Robertson Road over Black Creek | 1964 | 252 | Good |
| Richardson Road over Spring Creek | 1957 | 245 | Good |
| Sunny Side Road over Horsepen Creek | 1995 | 235 | Good |
| Mossing Ford Road over Twittys Creek | 2001 | 215 | Good |
| Welsh Tract Road over NS Railway | 1973 | 206 | Fair |
| Westview Farm Road over Reynolds Creek | 1983 | 202 | Fair |
| Aspen Wall Road over Louse Creek | 1956 | 195 | Fair |
| Cub Ck Church Rd over Cub Creek | 1956 | 195 | Fair |
| Westview Farm Road over Little Horsepen Creek | 1932 | 192 | Fair |
| Turnip Creek Road over Turnip Creek | 1932 | 188 | Fair |
| Carrington Road over Bluestone Creek | 1984 | 184 | Good |
| Bethel Road over NS Railway | 1964 | 183 | Fair |
| Horseshoe Bend Rd over Rts 15 & 360 Bypass | 1965 | 177 | Fair |
| Wood Fork Road over Roaches Branch | 2003 | 176 | Good |
| Woodfork Road over NS Railway | 1979 | 176 | Good |
| Woods Fork Road over Wards Fork Creek | 1990 | 176 | Good |
| Morton Road over Hills Creek | 2007 | 171 | Good |
| County Line Road over NS Railway | 1971 | 169 | Fair |
| Patrick Henry Road over Turnip Creek | 2009 | 162 | Fair |
| County Line Road over NS Railway | 1972 | 152 | Fair |
| Crawley Road over Jenkins Creek | 2006 | 152 | Good |
| Hillcroft Road over Terrys Creek | 1988 | 148 | Fair |
| Robertson Road over Bluestone Creek | 1932 | 146 | Fair |
| Waddell-Nelson Rd over NS Railway | 1982 | 135 | Good |
| Wards Fk Mill Road over Wards Fork Creek | 1967 | 131 | Poor |
| Staunton Hill Road over NS Railway | 1969 | 128 | Fair |
| Virginian Road over Wards Fork Creek | 1958 | 128 | Fair |
| Waddell-Nelson Rd over NS Railway | 1982 | 123 | Good |
| Roanoke Station Rd over Sandy Creek | 1994 | 122 | Good |
| River Road over Roanoke Creek | 1969 | 121 | Good |
| Bethlehem Road over NS Railway | 1966 | 119 | Fair |
| Brick House Road over Farmers Branch | 2018 | 118 | Good |
| Barnes Road over Moody Creek | 1978 | 117 | Fair |
| Pine Tree Road over Black Creek | 2012 | 116 | Good |
| Cargillis Creek Rd over McCargo Creek | 1963 | 115 | Fair |
| Horseshoe Bend Rd over Gills Creek | 1989 | 113 | Fair |
| Robertson Road over Moody Creek | 1932 | 112 | Fair |
| Barnes Road over Bluestone Creek | 1998 | 110 | Good |
| W Spring Hill Road over Bluestone Creek | 2002 | 108 | Fair |
| Thorntons Mill Rd over Big Cub Creek | 2024 | 102 | Good |
| Dairy Farm Road over Bluestone Creek | 1991 | 95 | Good |
| Smiths Mill Road over Turnip Creek | 1932 | 94 | Fair |
| Moody Creek Road over Moody Creek | 2008 | 93 | Good |
| Tower Road over Little Cub Creek | 1966 | 83 | Good |
| Whites Chapel Rd over Cub Creek | 1998 | 83 | Good |
| Double Bridges Rd. over Roanoke Creek | 2008 | 78 | Good |
| Heartland Drive over Branch of Gills Creek | 2004 | 75 | Good |
| Wheelers Spring Rd over Horsepen Creek | 1932 | 75 | Fair |
| Wren Road over Turnip Creek | 1997 | 74 | Good |
| Rough Creek Road over Cub Creek | 2018 | 68 | Good |
| Maple Road over Branch Roanoke Creek | 1960 | 66 | Fair |
| Aspen Road over Branch Louse Creek | 1997 | 64 | Good |
| Chandler Fork Road over Wards Fork Creek | 2012 | 63 | Good |
| McGehee Road over East Fork Roanoke Creek | 1932 | 62 | Fair |
| Mulberry Hill Road over Jones Creek | 2015 | 59 | Good |
| Coles Ferry Road over Cub Creek | 1988 | 45 | Good |
| Wheelers Spring Ro over Little Cub Creek | 2016 | 36 | Good |
| Hannah Road over Wallace Creek | 2011 | 34 | Good |
| Hannah Road over Branch Wallace Creek | 1932 | 30 | Poor |
| Stockdale Road over Terry Creek | 1932 | 28 | Fair |