| 8th Street over Happy Creek | Poor | 51.8 ft | 1,750 | 1965 |
| I-66 over Molly Booth Run | Fair | 24.0 ft | 34,901 | 1970 |
| Winchester RD over Crooked Run | Fair | 247.0 ft | 31,222 | 1941 |
| I-81 Nbl over Water Plant RD (rt 840) | Fair | 128.0 ft | 30,782 | 1965 |
| Route 66 Ebl over Manassas Run & Rte. 647 | Fair | 279.9 ft | 19,264 | 1979 |
| Route 66 Ebl over Apple Mountain RD | Fair | 149.6 ft | 19,247 | 1979 |
| Route 66 Wbl over Apple Mountain RD | Fair | 147.3 ft | 19,247 | 1979 |
| Route 66 Wbl over Manassas Run | Fair | 288.1 ft | 19,246 | 1979 |
| Route 66 Ebl over Manassas Run & Rte. 647 | Fair | 312.0 ft | 19,246 | 1979 |
| Route 66 Wbl over Manassas Run & RTE 647 | Fair | 286.1 ft | 19,246 | 1979 |
| Route 66 Wbl over Manassas Run & Rte. 647 | Fair | 339.9 ft | 19,246 | 1979 |
| Route 66 Ebl over Manassas Run | Fair | 288.1 ft | 19,246 | 1979 |
| I-66 Ebl over Freezeland RD (rt 638) | Fair | 122.0 ft | 19,116 | 1977 |
| I-66 Wbl over Freezeland RD (rt 638) | Fair | 122.0 ft | 18,999 | 1977 |
| I-66 Ebl over Crooked Run | Fair | 351.0 ft | 17,531 | 1971 |
| I-66 Wbl over Crooked Run | Fair | 351.0 ft | 17,370 | 1971 |
| I-66 Wbl over Routes 522 & 340 | Fair | 224.1 ft | 17,370 | 1971 |
| I-66 Wbl over Marys Shady LN (private) | Fair | 113.8 ft | 16,056 | 1974 |
| I-66 Wbl over Happy Creek RD (rt 624) | Fair | 153.9 ft | 16,056 | 1974 |
| I-66 Wbl over Ns Rwy Shen Rv & Ck Run | Fair | 1279.2 ft | 16,056 | 1976 |
| I-66 Ebl over Routes 522 & 340 | Fair | 224.1 ft | 16,020 | 1971 |
| I-66 Ebl over Trib Shenandoah River | Fair | 20.0 ft | 16,020 | 1974 |
| I-66 Ebl over Marys Shady LN (private) | Fair | 100.1 ft | 16,020 | 1974 |
| I-66 Ebl over Happy Creek RD (rt 624) | Fair | 153.9 ft | 16,020 | 1974 |
| I-66 Ebl over Ns Rwy Shen Rv & Ck Run | Fair | 1247.0 ft | 16,020 | 1976 |
| I-66 Wbl Ramp over I-66 Ebl Ramp & I-81 Nbl | Fair | 315.0 ft | 11,568 | 1964 |
| Commerce Avenue over Happy Creek | Fair | 148.0 ft | 10,501 | 1965 |
| 6th Street over Happy Creek | Fair | 60.0 ft | 8,522 | 1979 |
| Stonewall Jackson over Flint Run | Fair | 43.0 ft | 6,915 | 1936 |
| Rivermont DR over S F Shen River & Ns Rwy | Fair | 527.2 ft | 5,994 | 1967 |
| Strasburg RD over Ns Railway | Fair | 180.1 ft | 4,761 | 1993 |
| Stonewall Drive over Happy Creek | Fair | 65.0 ft | 3,500 | 1965 |
| Shenandoah Shores over I-66 Wbl | Fair | 169.0 ft | 3,142 | 1974 |
| Shenandoah Shores over I-66 Ebl | Fair | 169.0 ft | 3,142 | 1974 |
| Reliance RD over Crooked Run | Fair | 126.0 ft | 2,819 | 1948 |
| Dismal Hollow RD over Manassas Run | Fair | 191.9 ft | 2,504 | 1974 |
| E Main ST over Happy Creek | Fair | 65.3 ft | 2,279 | 1965 |
| Reliance RD over West Run | Fair | 110.9 ft | 2,010 | 1948 |
| Browntown RD over Smith Creek | Fair | 23.0 ft | 1,013 | 1920 |
| Browntown RD over Lands Run | Fair | 33.1 ft | 1,013 | 1932 |
| Prospect Street over Happy Creek | Fair | 47.9 ft | 900 | 1937 |
| Ritenour Hollow RD over I-66 | Fair | 254.9 ft | 651 | 1969 |
| Fiery Run RD over Ns Railway | Fair | 152.2 ft | 611 | 1997 |
| North River RD over I-66 | Fair | 252.0 ft | 603 | 1971 |
| Milldale RD over Bordens Marsh | Fair | 42.0 ft | 396 | 1980 |
| Bentonville RD over Gooney Creek | Fair | 32.2 ft | 281 | 1918 |
| Long Meadow RD over Molly Booth Run | Fair | 50.9 ft | 272 | 1976 |
| Sulphur Springs RD over I-66 | Fair | 250.0 ft | 142 | 1971 |
| Bowmans Mill RD over Cedar Creek | Fair | 77.1 ft | 117 | 1928 |
| Westminster Drive over Trib. Leach Run | Fair | 28.9 ft | 100 | 1995 |
| Bucks Mill RD over Passage Creek | Fair | 48.9 ft | 43 | 1932 |
| N Shenandoah AVE over N F Shen River & Ns Rwy | Good | 1071.2 ft | 31,222 | 1941 |
| N Shen Ave-340/522 over S F Shen River & Ns Rwy | Good | 1910.1 ft | 29,273 | 2016 |
| I-81 Sbl over Water Plant RD (rt 840) | Good | 129.9 ft | 25,185 | 2023 |
| I-66 Wbl over Trib Shenandoah River | Good | 21.0 ft | 16,056 | 1974 |
| South Street over Happy Creek | Good | 86.9 ft | 15,875 | 1986 |
| Apple Mountain RD over Manassas Run | Good | 42.0 ft | 14,215 | 1979 |
| Happy Creek Road over Leach Run | Good | 30.8 ft | 7,825 | 2006 |
| Stonewall Jackson over Gooney Creek &private RD | Good | 417.0 ft | 6,915 | 2015 |
| Strasburg RD over Tributary Passage Creek | Good | 24.0 ft | 4,761 | 1994 |
| Strasburg RD over Passage Creek | Good | 91.9 ft | 4,761 | 1994 |
| Criser Road over Happy Creek | Good | 42.0 ft | 4,730 | 2018 |
| Morgan Ford RD over Manassas Run | Good | 32.2 ft | 3,741 | 1974 |
| Dismal Hollow RD over Manassas Run | Good | 33.1 ft | 3,007 | 1932 |
| Happy Creek Road over Happy Creek | Good | 44.9 ft | 1,844 | 1992 |
| Howellsville RD over Venus Branch | Good | 62.0 ft | 1,812 | 1976 |
| Morgan Ford RD over Shenandoah River | Good | 480.0 ft | 1,785 | 2018 |
| Mountain RD over Passage Creek | Good | 48.9 ft | 1,173 | 1976 |
| Ritenour Hollow RD over West Run | Good | 25.9 ft | 920 | 2009 |
| Limeton Main ST over Flint Run | Good | 25.9 ft | 536 | 1984 |
| Harmony Hollow RD over Sloan Creek | Good | 21.0 ft | 510 | 1984 |
| Indian Hollow RD over S F Shenandoah River | Good | 319.9 ft | 362 | 2014 |
| Indian Hollow Road over Spur Sf Shenandoah River | Good | 24.3 ft | 362 | 2014 |
| Refuge Church RD over Crooked Run | Good | 24.0 ft | 347 | 1966 |
| Refuge Church RD over Stephens Run | Good | 25.9 ft | 347 | 1966 |
| Bentonville RD over Greasy Run | Good | 33.1 ft | 281 | 1918 |
| Harmony Hollow RD over Happy Creek | Good | 37.1 ft | 270 | 1997 |
| Old Oak Lane over Venus Branch | Good | 23.0 ft | 264 | 2024 |
| Old Oak Lane over Venus Branch | Good | 20.7 ft | 264 | 2024 |
| Old Oak Lane over Rock Spring Branch | Good | 33.1 ft | 264 | 2024 |
| Thompson Hollow RD over Flint Run | Good | 32.2 ft | 262 | 1992 |
| Harmony Orchard RD over Happy Creek | Good | 30.8 ft | 261 | 1994 |
| Buck Mountain RD over Gooney Creek | Good | 51.8 ft | 216 | 1995 |
| Gore RD over Manassas Run | Good | 44.9 ft | 92 | 1979 |