| Back Mountain RD over Gap Run | Poor | 40.0 ft | 5,164 | 1981 |
| Valley Mill RD over Abrams Creek | Poor | 40.0 ft | 4,846 | 1932 |
| Siler RD over Brush Creek | Poor | 94.2 ft | 333 | 1932 |
| I-81 Nbl over Route 11 | Fair | 212.6 ft | 35,288 | 1964 |
| I-81 Nbl over Abrams Creek & Pvt RD | Fair | 265.1 ft | 35,134 | 1964 |
| I-81 Sbl over Abrams Creek & Pvt RD | Fair | 265.1 ft | 34,099 | 1964 |
| I-81 Nbl over Csx Transportation | Fair | 132.9 ft | 33,000 | 1964 |
| I-81 Nbl over Red Bud Run | Fair | 43.0 ft | 32,420 | 1965 |
| I-81 Nbl over Opequon Creek | Fair | 139.1 ft | 30,120 | 1963 |
| I-81 Sbl over Csx Transportation | Fair | 132.9 ft | 30,000 | 1964 |
| I-81 Sbl over Route 11 | Fair | 212.9 ft | 29,488 | 1964 |
| I-81 Sbl over Red Bud Run | Fair | 43.0 ft | 29,488 | 1965 |
| I-81 Sbl over Opequon Creek | Fair | 139.1 ft | 28,931 | 1963 |
| I-81 Nbl over Winchester & Western Rr | Fair | 190.9 ft | 28,672 | 1964 |
| I-81 Sbl over W & W Railway | Fair | 190.9 ft | 28,672 | 1964 |
| Berryville Pike over I-81 | Fair | 307.1 ft | 27,138 | 1964 |
| I-81 Nbl over Hiatts Run | Fair | 56.1 ft | 27,039 | 1965 |
| I-81 Nbl over Hoge Run | Fair | 32.2 ft | 26,913 | 1965 |
| I-81 Nbl over Duncan Run | Fair | 38.1 ft | 26,774 | 1965 |
| I-81 Sbl over Hoge Run | Fair | 32.2 ft | 26,001 | 1965 |
| I-81 Sbl over Hiatts Run | Fair | 56.1 ft | 22,991 | 1965 |
| J K Robinson - Sbl over Cedar Creek Grade-rt 622 | Fair | 128.9 ft | 19,691 | 1977 |
| North Frederick Pk over Parish Run | Fair | 28.9 ft | 17,362 | 1965 |
| J K Robinson - Nbl over Cedar Creek Grade-rt 622 | Fair | 128.9 ft | 16,961 | 1977 |
| J K Robinson - Nbl over Route 50 | Fair | 227.0 ft | 16,222 | 1977 |
| J K Robinson - Sbl over Route 50 | Fair | 227.0 ft | 16,222 | 1977 |
| J K Robinson - Nbl over Middle RD (rt 628) | Fair | 179.1 ft | 16,093 | 1977 |
| J K Robinson - Sbl over Middle RD (rt 628) | Fair | 179.1 ft | 16,093 | 1977 |
| J K Robinson - Nbl over W & W Rr & Abrams Creek | Fair | 200.8 ft | 16,001 | 1977 |
| J K Robinson - Sbl over W & W Rr & Abrams Creek | Fair | 201.1 ft | 16,001 | 1977 |
| J Kenneth Robinson over W & W Rr & Redbud Run | Fair | 253.0 ft | 13,969 | 1968 |
| J Kenneth Robinson over Winchester & Western Rr | Fair | 292.7 ft | 13,969 | 1968 |
| J K Robinson - Nbl over Route 522 | Fair | 285.1 ft | 13,969 | 1968 |
| J K Robinson - Sbl over Route 522 | Fair | 283.1 ft | 13,969 | 1968 |
| J K Robinson - Nbl over Route 11 Sbl | Fair | 172.9 ft | 13,969 | 1968 |
| Harry Byrd Hwy-wbl over Opequon Creek | Fair | 240.2 ft | 13,780 | 1970 |
| Harry Byrd Hwy-ebl over Opequon Creek | Fair | 219.2 ft | 13,780 | 1986 |
| Front Royal Pike over Wrights Run | Fair | 38.1 ft | 13,267 | 1995 |
| Tasker RD over Opequon Creek | Fair | 57.1 ft | 12,546 | 1984 |
| Senseny RD over Abrams Creek | Fair | 64.0 ft | 11,529 | 1971 |
| Senseny Road over I-81 | Fair | 249.0 ft | 11,529 | 1964 |
| J K Robinson - Nbl over I-81 | Fair | 249.0 ft | 10,477 | 1964 |
| Jkrobinson Hwy-nbl over Route 11 | Fair | 182.1 ft | 10,477 | 1977 |
| Jkrobinson Hwy-sbl over Route 11 | Fair | 182.1 ft | 10,477 | 1977 |
| J K Robinson - Nbl over Csx Railway | Fair | 182.4 ft | 10,477 | 1977 |
| J K Robinson - Sbl over Csx Railway | Fair | 182.4 ft | 10,477 | 1977 |
| Rest Church RD over I-81 | Fair | 306.1 ft | 9,934 | 2003 |
| Route 37 Sbl over I-81 | Fair | 250.0 ft | 9,111 | 1977 |
| Papermill RD over I-81 | Fair | 288.1 ft | 8,911 | 1964 |
| N Frederick Pk-sbl over Hogue Creek | Fair | 169.9 ft | 8,681 | 1966 |
| Fairfax Pike over I-81 | Fair | 220.1 ft | 8,623 | 1963 |
| Northwestern Pk over Isaacs Creek | Fair | 51.8 ft | 8,470 | 1986 |
| Front Royal Pk-sbl over Tributary Opequon Creek | Fair | 29.9 ft | 7,912 | 1996 |
| Valley Mill RD over Trib Abrams Creek | Fair | 36.1 ft | 7,769 | 2001 |
| North Frederick Pk over Hands Run | Fair | 24.0 ft | 7,730 | 1994 |
| N Frederick Pk-sbl over Crockett Run | Fair | 43.0 ft | 7,641 | 1936 |
| N Frederick Pk-nbl over Isaac Creek | Fair | 167.0 ft | 7,641 | 1974 |
| N Frederick Pk-sbl over Back Creek | Fair | 188.0 ft | 7,641 | 1974 |
| N Frederick Pk-nbl over Back Creek | Fair | 187.0 ft | 7,641 | 1974 |
| N Frederick Pk-sbl over Isaac Creek | Fair | 99.1 ft | 7,641 | 2000 |
| Valley Pike over Opequon Creek | Fair | 29.9 ft | 7,377 | 1933 |
| Northwestrn Pk-ebl over Hogue Creek | Fair | 83.0 ft | 6,641 | 1929 |
| Northwestrn Pk-wbl over Back Creek | Fair | 98.1 ft | 6,641 | 1927 |
| Northwestrn Pk-wbl over Hogue Creek | Fair | 100.1 ft | 6,641 | 1962 |
| Northwestrn Pk-ebl over Back Creek | Fair | 115.2 ft | 6,641 | 1964 |
| Old Charles Town R over Csx Transportation | Fair | 139.1 ft | 6,034 | 1978 |
| Millwood Pk - Sbl over Opequon Creek | Fair | 174.2 ft | 5,898 | 1973 |
| Millwood Pike- Nbl over Opequon Creek | Fair | 169.9 ft | 5,898 | 1943 |
| Shawnee DR over Hoge Run | Fair | 44.0 ft | 5,816 | 1961 |
| Back Mountain RD over Hogue Creek | Fair | 74.1 ft | 5,164 | 1932 |
| RT 50 Ramp On I81n over Abrams Creek & Privat RD | Fair | 266.1 ft | 5,024 | 2007 |
| Hopewell RD over I-81 | Fair | 238.8 ft | 5,011 | 1964 |
| John Marshall HWY over Cedar Creek | Fair | 169.9 ft | 4,440 | 1942 |
| N Frederick Pk over Little Issac Creek | Fair | 41.0 ft | 4,202 | 1989 |
| Millwood Pk over Little Buffalo Lick Run | Fair | 34.1 ft | 4,116 | 1941 |
| Millwood Pk over Buffalo Lick Run | Fair | 21.0 ft | 4,116 | 1972 |
| I-66 Ebl (ramp 2) over I-81 Nbl | Fair | 169.9 ft | 3,883 | 1964 |
| Middle RD over Opequon Creek | Fair | 25.9 ft | 3,756 | 1963 |
| Wardensville Pike over Duck Run | Fair | 117.1 ft | 3,060 | 1941 |
| Carpers Pike over Dry Run | Fair | 32.5 ft | 3,038 | 1939 |
| Warrior DR over Stream | Fair | 30.8 ft | 2,204 | 2006 |
| Reliance RD over I-81 | Fair | 258.9 ft | 2,063 | 1965 |
| Back Mountain RD over Pifer Run | Fair | 28.9 ft | 2,031 | 1953 |
| Middle RD over Cedar Creek | Fair | 205.1 ft | 1,990 | 1967 |
| Woodstock LN over I-81 | Fair | 327.1 ft | 1,705 | 1964 |
| Wardensville Grade over Gap Run | Fair | 27.9 ft | 1,465 | 1929 |
| Merrimans Lane over Va 37 | Fair | 240.2 ft | 1,392 | 1977 |
| Back Creek RD over Dry Run @ Gore | Fair | 34.1 ft | 1,125 | 1968 |
| Carpers Valley RD over Buffalo Lick Run | Fair | 65.0 ft | 1,060 | 1919 |
| Salem Church RD over I-81 | Fair | 256.6 ft | 1,047 | 1965 |
| Brush Creek RD over Little Brush Creek | Fair | 32.2 ft | 1,006 | 1932 |
| Brush Creek RD over Little Mountain Run | Fair | 41.0 ft | 1,006 | 1932 |
| Gainesboro RD over Back Creek | Fair | 215.9 ft | 840 | 1952 |
| Siler RD over Isaac Creek | Fair | 82.0 ft | 823 | 1969 |
| Cedar Grove RD over Cattail Run | Fair | 22.0 ft | 795 | 1985 |
| Cedar Hill RD over I-81 | Fair | 257.5 ft | 789 | 1964 |
| Shady Elm RD over Route 37 | Fair | 200.1 ft | 696 | 1977 |
| Sandmine RD over Back Creek | Fair | 60.0 ft | 642 | 1975 |
| Sir Johns RD over Turkey Run | Fair | 27.9 ft | 617 | 1970 |
| Whitacre RD over Issac Creek | Fair | 51.8 ft | 459 | 1932 |
| Fromans RD over Froman Run | Fair | 35.4 ft | 413 | 1932 |
| Star Tannery RD over Gravel Springs Run | Fair | 40.0 ft | 387 | 1932 |
| Star Tannery RD over Gravel Springs Run | Fair | 35.1 ft | 387 | 1932 |
| Sinking Springs LN over Back Creek | Fair | 64.0 ft | 296 | 1972 |
| Oates RD over Paddy Run | Fair | 36.1 ft | 238 | 1936 |
| Chestnut Grove RD over Back Creek | Fair | 80.1 ft | 232 | 1917 |
| Meadow Mills RD over Meadow Brook | Fair | 23.0 ft | 182 | 1989 |
| Cedar LN over Cedar Creek | Fair | 41.0 ft | 32 | 1932 |
| I-81 over Stephens Run | Good | 25.9 ft | 55,640 | 1965 |
| I-81 over Thomas Run | Good | 21.0 ft | 53,468 | 1965 |
| I-81 Sbl over Duncan Run | Good | 38.1 ft | 26,778 | 1965 |
| Front Royal Pike over Buffalo Lick Run | Good | 24.9 ft | 14,114 | 1996 |
| Berryville Pike over Abrams Creek | Good | 48.9 ft | 13,711 | 1969 |
| Tasker RD over Trib Opequon Creek | Good | 24.9 ft | 13,505 | 2016 |
| Snowden Bridge Blv over Csx Rr | Good | 126.0 ft | 9,215 | 2016 |
| N Frederick Pk-nbl over Hogue Creek | Good | 171.9 ft | 8,681 | 1994 |
| Greenwood RD over Abrams Creek | Good | 286.1 ft | 8,091 | 2001 |
| Front Royal Pk-nbl over Opequon Creek | Good | 109.9 ft | 7,912 | 1996 |
| Front Royal Pk-nbl over Tributary Opequon Creek | Good | 40.0 ft | 7,912 | 1996 |
| Front Royal Pk over Opequon Creek | Good | 104.0 ft | 7,912 | 2022 |
| N Frederick Pk-nbl over Crocket Run | Good | 22.0 ft | 7,641 | 1989 |
| N Frederick Pk-nbl over Little Issac Creek | Good | 54.1 ft | 7,641 | 1989 |
| N Frederick Pk-nbl over Little Issac Creek | Good | 44.0 ft | 7,641 | 1989 |
| Warrior DR over Tributary Wrights Run | Good | 42.0 ft | 7,223 | 2004 |
| Sulphur Spring RD over Sulphur Spring Run | Good | 22.6 ft | 5,479 | 2020 |
| Crossover BLVD over I-81 | Good | 321.2 ft | 5,000 | 2021 |
| Back Mountain RD over Trib Hogue Creek | Good | 21.0 ft | 4,332 | 1994 |
| Welltown RD over Hiatt Run (spur) | Good | 24.9 ft | 3,235 | 1995 |
| West Brook RD over Trib Redbud Run | Good | 37.1 ft | 2,976 | 1992 |
| Zachary Ann Lane over Duncan Run | Good | 27.9 ft | 2,613 | 2010 |
| Medical Campus Blv over Route 37 | Good | 214.2 ft | 2,600 | 2001 |
| Jordan Springs RD over Lick Run | Good | 25.9 ft | 2,353 | 1999 |
| Warrior DR over Stream | Good | 53.1 ft | 2,204 | 2006 |
| Cedar Grove RD over Babbs Run | Good | 24.9 ft | 1,965 | 1984 |
| Channing Drive over Abrams Creek | Good | 77.1 ft | 1,785 | 2004 |
| Stonebrook RD over Opequon Creek | Good | 28.9 ft | 1,717 | 1973 |
| Sulphur Springs RD over Opequon Creek | Good | 55.1 ft | 1,663 | 1995 |
| Wardensville Gr over Poplar Run | Good | 25.9 ft | 1,465 | 2002 |
| First Street over Meadow Brook @middletown | Good | 25.9 ft | 1,275 | 1992 |
| Talamore DR over Stream | Good | 24.9 ft | 1,223 | 2011 |
| Craig DR over Stream | Good | 25.9 ft | 1,223 | 2006 |
| Landfill RD over Sulphur Spring Run | Good | 21.0 ft | 1,149 | 1975 |
| Wardensville Gr over Richards Run | Good | 23.0 ft | 868 | 1977 |
| Siler RD over Back Creek | Good | 91.9 ft | 823 | 1969 |
| Morgan Mill RD over Red Bud Run | Good | 40.0 ft | 820 | 1976 |
| Green Spring RD over Back Creek | Good | 211.9 ft | 651 | 1978 |
| Back Creek RD over Back Creek | Good | 50.9 ft | 423 | 1932 |
| Lee AVE over Tributary Redbud Run | Good | 24.0 ft | 392 | 2005 |
| Gravel Springs RD over Trib Gravel Spring Run | Good | 26.9 ft | 387 | 2010 |
| Klines Mill RD over Meadow Brook | Good | 25.9 ft | 369 | 1994 |
| Collinsville RD over Brush Creek | Good | 36.1 ft | 300 | 1969 |
| Collinsville RD over Little Isaac Creek | Good | 43.0 ft | 300 | 1963 |
| Chestnut Grove RD over Isaacs Creek | Good | 78.1 ft | 232 | 1947 |
| Back Creek RD over Back Creek | Good | 30.8 ft | 225 | 1927 |
| Meadow Mills RD over Meadow Brook | Good | 24.9 ft | 182 | 1987 |
| Airport RD over Buffalo Lick Run | Good | 29.9 ft | 178 | 2002 |
| Wardensville Pike over Furnace Run | Good | 40.0 ft | 175 | 1996 |
| Ruebuck RD over Duncan Run | Good | 25.9 ft | 155 | 1999 |
| Adams RD over Brush Creek | Good | 42.0 ft | 135 | 2016 |
| Mountain Fall RD over Fall Run | Good | 33.1 ft | 122 | 1981 |
| Back Creek Road over Back Creek | Good | 22.0 ft | 114 | 2015 |
| Shockeysville Road over Little Brush Creek | Good | 25.9 ft | 80 | 2014 |
| Hunting Ridge RD over Back Creek | Good | 80.1 ft | 78 | 2000 |
| Mcfarland RD over Gap Run | Good | 25.9 ft | 50 | 1971 |
| Morgan RD over Sleepy Creek | Good | 41.0 ft | 36 | 1932 |
| Three Creeks RD over Brush Creek | Good | 40.0 ft | 34 | 1995 |
| Three Creeks RD over Brush Creek | Good | 46.9 ft | 34 | 1995 |
| Three Creeks RD over Brush Creek | Good | 58.1 ft | 34 | 1995 |