| Route 0111 over Walnut Branch | Poor | 33.1 ft | 5,240 | 1936 |
| Walton Road/663 over Crab Creek | Poor | 56.1 ft | 713 | 1932 |
| Bradshaw Rd./629 over Bradshaw Creek | Poor | 33.1 ft | 656 | 1921 |
| Eaglebrook Rd/1330 over Smith Creek | Poor | 38.4 ft | 316 | 1981 |
| Eaglebrook Rd/1330 over Branch Smith Creek | Poor | 26.9 ft | 316 | 1981 |
| 81 over Br. N Fork Roanoke River | Fair | 22.0 ft | 53,173 | 1968 |
| Rte. 460/by-pass over Smithfield Road | Fair | 32.2 ft | 36,455 | 1994 |
| Nbl Route 0081 over Ns Railway & RTE 641 | Fair | 173.9 ft | 27,266 | 1970 |
| Sbl Route 0081 over Ns Railway & Roanoke Rv | Fair | 325.1 ft | 26,097 | 1970 |
| 81 Sbl over Br. N Fork Roanoke River | Fair | 22.0 ft | 25,907 | 1968 |
| I81 Nbl over Rte. 460 | Fair | 184.1 ft | 25,621 | 2001 |
| Nbl Route 0081 over Ns Railway & Roanoke Rv | Fair | 347.1 ft | 25,324 | 1970 |
| I81 Sbl over Rte. 460 | Fair | 183.7 ft | 25,152 | 2001 |
| Route 0460 over Towne Branch | Fair | 24.9 ft | 24,763 | 1955 |
| Route 0460 over N Frnk ST O Crab Ck & Ns | Fair | 290.0 ft | 24,763 | 1978 |
| Prices;fk-rd-rt412 over RTE 460 & Bp | Fair | 230.0 ft | 23,527 | 1979 |
| S. Main St./460 over Rte. 460 By-pass | Fair | 783.1 ft | 22,896 | 2001 |
| Sbl Route 0081 over New Rv; Ns Rwy & Rt605 | Fair | 1659.4 ft | 22,420 | 1965 |
| Wbl Rte. 460 over Jennelle Rd./rt642 | Fair | 360.9 ft | 20,466 | 2002 |
| 460 Ebl over Rte. 642/ Jennelle Rd. | Fair | 450.1 ft | 20,466 | 2002 |
| Price Fork Road over Stroubles Ck | Fair | 36.1 ft | 19,381 | 1979 |
| Wbl Route 0460 over RTE 723 | Fair | 100.1 ft | 18,431 | 1969 |
| Ebl Route 0460 over RTE 723 | Fair | 100.1 ft | 18,431 | 1969 |
| Wbl Route 0460 over Ns Railway | Fair | 122.4 ft | 18,431 | 1969 |
| Ebl Route 0460 over Ns Railway | Fair | 158.8 ft | 18,431 | 1969 |
| Route 114 over New River | Fair | 1037.1 ft | 15,692 | 1990 |
| Main Street over Stroubles Ck | Fair | 32.2 ft | 13,792 | 1974 |
| Route 0011 over Roanoke ST O Walnut Br | Fair | 22.0 ft | 10,927 | 1942 |
| Roanoke Road / 11 over Spring Branch | Fair | 44.0 ft | 8,759 | 1932 |
| Radford Rd/rte.11 over Plum Creek | Fair | 24.9 ft | 8,377 | 1932 |
| Riner Rd./rt. 8 over Little River & RTE 716 @ | Fair | 312.7 ft | 7,513 | 1984 |
| Nbl Route 177 over RTE I 81 | Fair | 306.1 ft | 6,010 | 1965 |
| Sbl Route 0177 over RTE I 81 | Fair | 306.1 ft | 6,010 | 1965 |
| Nbl Collector/i81 over Rte. 460_bypass | Fair | 183.7 ft | 5,841 | 1999 |
| Route 0685 over Stroubles Creek | Fair | 215.2 ft | 5,256 | 1975 |
| South Franklin ST over RTE I-81 | Fair | 295.3 ft | 5,135 | 1964 |
| Nbl Route 0011 over S Fork Roanoke River | Fair | 211.6 ft | 4,894 | 1981 |
| Rt11sbl; 460wbl over N&w Railway | Fair | 204.4 ft | 4,894 | 1951 |
| Roanoke Rd/460 Wbl over S Fork Roanoke River | Fair | 202.4 ft | 4,894 | 1950 |
| Nbl Rte. 460 over S. Fork Roanoke River | Fair | 260.8 ft | 4,894 | 1950 |
| Roanoke Rd/460 Wbl over South Fork Roanoke River | Fair | 259.2 ft | 4,894 | 1950 |
| Glade Rd. over RTE 460 Bp | Fair | 187.0 ft | 4,687 | 1970 |
| Roanoke Road / 11 over Spring Branch | Fair | 21.0 ft | 4,379 | 1932 |
| Rke RD & 460wbl over S Fork Roanoke River | Fair | 144.0 ft | 4,343 | 1926 |
| Roanoke Rd/ebl-460 over S Fork Roanoke River | Fair | 173.9 ft | 4,343 | 1952 |
| Meadow Crk RD 658 over Branch Of Meadow Creek | Fair | 24.0 ft | 3,442 | 1932 |
| Pilot Rd. 615 over Smith Creek | Fair | 67.9 ft | 2,996 | 1932 |
| Pilot RD 615 over Elliott Creek | Fair | 66.9 ft | 2,996 | 1957 |
| Pilot Road 615 over Branch Of Elliott Creek | Fair | 26.9 ft | 2,996 | 1956 |
| Childress Road/693 over Mill Branch | Fair | 37.1 ft | 2,764 | 1965 |
| Tyler Road / 600 over Meadow Creek | Fair | 27.9 ft | 2,320 | 1965 |
| North Fork Rd/603 over RTE I 81 | Fair | 286.4 ft | 2,096 | 1970 |
| Little R Dam Rd605 over Little River | Fair | 197.2 ft | 2,077 | 1969 |
| Aleghany Sp.rd/637 over Spring Branch | Fair | 23.0 ft | 1,927 | 1962 |
| Glade Road over Toms Creek | Fair | 36.1 ft | 1,461 | 1977 |
| Mccoy Rd./652 over Toms Creek | Fair | 115.2 ft | 1,456 | 1965 |
| Alghny Sprg Rd/637 over S Fork Roanoke River | Fair | 125.0 ft | 1,320 | 1975 |
| Aleghany Sp.rd/637 over Calhoun Run | Fair | 21.0 ft | 1,320 | 1932 |
| SB Collector Rd/81 over Rte. 460_bypass | Fair | 183.7 ft | 1,200 | 1999 |
| Union Valley R 669 over Elliott Creek | Fair | 34.1 ft | 1,121 | 1932 |
| Clubhouse DR 1250 over N. Fork Roanoke River | Fair | 28.9 ft | 1,115 | 1979 |
| Ramp A over Rte. 460 Bypass & Ramp F | Fair | 495.1 ft | 1,000 | 2002 |
| North Fork RD 603 over North Fork Roanoke River | Fair | 80.1 ft | 989 | 1968 |
| Switchback Rd./719 over Crab Creek | Fair | 34.1 ft | 781 | 1932 |
| Ellett RD / 723 over Mill Branch | Fair | 28.9 ft | 761 | 1932 |
| Brake Road / 631 over Brake Branch | Fair | 24.0 ft | 759 | 1932 |
| Bradshaw Road/ 629 over Bradshaw Creek | Fair | 38.1 ft | 656 | 1932 |
| Catawba Road / 785 over Mill Creek | Fair | 60.0 ft | 629 | 1932 |
| Allghny Spg Rd/637 over S Fork Roanoke River | Fair | 107.0 ft | 560 | 1975 |
| Alleghany Sp.rd637 over Br. S.f. Roanoke River | Fair | 54.1 ft | 560 | 1988 |
| Aleghny Spr Rd/637 over Goose Creek | Fair | 206.0 ft | 560 | 1965 |
| Mt. Zion Road/655 over Toms Creek | Fair | 35.1 ft | 536 | 1932 |
| Mt. Zion Rd./655 over Toms Creek | Fair | 104.0 ft | 536 | 1973 |
| Laurelrdgmilrd/617 over Brush Creek | Fair | 82.0 ft | 455 | 1987 |
| Happy Hollowrd/815 over Indian Run | Fair | 22.0 ft | 429 | 1989 |
| Yellow Sulp Rd/643 over RTE 460 By Pass | Fair | 172.6 ft | 425 | 1969 |
| Oldtown Road 753 over Spring Branch | Fair | 44.0 ft | 407 | 1932 |
| Bradshaw Rd/622 over Bradshaw Creek | Fair | 25.9 ft | 404 | 1971 |
| Unnamed Road over New River | Fair | 1022.0 ft | 400 | 1943 |
| Graysontown Rd/613 over Little River | Fair | 352.7 ft | 352 | 1978 |
| Shawsvilepikerd653 over Goose Creek | Fair | 54.1 ft | 349 | 1965 |
| Mt. Pleasant Rd639 over S. Fork Roanoke River | Fair | 75.5 ft | 326 | 1932 |
| Whitethornerd/623 over Toms Creek | Fair | 107.0 ft | 292 | 1988 |
| Brushcrrd/rte 617 over Brush Creek | Fair | 40.0 ft | 231 | 1964 |
| Nolley Road 679 over Elliott Creek | Fair | 37.4 ft | 202 | 1978 |
| Nolley Road / 679 over Elliott Creek | Fair | 34.1 ft | 202 | 1932 |
| Nolley RD / 679 over Elliott Creek | Fair | 34.1 ft | 202 | 1932 |
| Boners Run Rd. 609 over Spring Branch | Fair | 27.9 ft | 176 | 1956 |
| Stone Keep La/813 over Roanoke River @ Kumis | Fair | 316.3 ft | 153 | 1924 |
| Dry Valley Rd./787 over Meadow Creek | Fair | 64.0 ft | 141 | 1956 |
| Dry Valley Rd/787 over RTE I 81 | Fair | 254.6 ft | 141 | 1965 |
| Big Spring DR 745 over Brake Branch | Fair | 44.9 ft | 131 | 1926 |
| Old Creek Road/684 over Toms Creek | Fair | 60.0 ft | 119 | 2004 |
| Jewell Drive / 637 over Bottom Creek | Fair | 100.1 ft | 113 | 1965 |
| Coal Hollow Rd/705 over Slate Branch | Fair | 44.6 ft | 108 | 1932 |
| Coal Hollow Rd/705 over Stroubles Creek | Fair | 53.1 ft | 108 | 1932 |
| Craig Mtn. Rd./674 over Elliott Creek | Fair | 61.0 ft | 97 | 1932 |
| Jewell Drive / 637 over Branch Of Bottom Creek | Fair | 38.1 ft | 93 | 1932 |
| Chrisman Mill over Crab Creek | Fair | 36.1 ft | 89 | 1985 |
| Unnamed Road over Stroubles Creek | Fair | 94.2 ft | 80 | 1945 |
| Perimeter Road over Stroubles Creek | Fair | 80.1 ft | 80 | 1945 |
| Unnamed Road over Stroubles Creek | Fair | 60.0 ft | 80 | 1945 |
| Poff School Rd/601 over Brush Creek | Fair | 34.1 ft | 77 | 1986 |
| Brushcreekrd 617 over Brush Creek | Fair | 37.1 ft | 70 | 1965 |
| Poverty Crk Rd/725 over Toms Creek | Fair | 49.9 ft | 63 | 2008 |
| Patterson DR 669 over Bottom Creek | Fair | 30.8 ft | 40 | 1967 |
| Lavender Road/ 722 over Elliott Creek | Fair | 71.9 ft | 40 | 2006 |
| Persimmon Rd. /755 over South Fork Roa River | Fair | 89.9 ft | 36 | 1992 |
| Brush Crk RD 617 over Brush Creek | Fair | 33.1 ft | 35 | 1929 |
| RTE 0460/by-pass over Va Tech Pvt RD | Good | 24.0 ft | 40,932 | 1994 |
| 460 Ramp A over 460 Ramps C & D | Good | 253.9 ft | 37,000 | 2003 |
| 81 Nbl over 11/460 Roanoke RD | Good | 229.3 ft | 27,266 | 2001 |
| Sbl RTE 81 over Ns Rwy; Den Hill Rd/641 | Good | 201.1 ft | 25,907 | 2012 |
| I-81 Nbl over Route 8 | Good | 147.6 ft | 25,621 | 2020 |
| 81 Sbl over 11/460 Roanoke RD | Good | 227.0 ft | 25,152 | 2001 |
| I-81 Sbl over Route 8 | Good | 147.3 ft | 25,152 | 2019 |
| Wbl RTE 460 Bypass over Ramp C 460 W Bus | Good | 369.4 ft | 21,015 | 2002 |
| 460 Ebl Bypass over Ramp C_460 Business Wbl | Good | 264.4 ft | 21,015 | 2002 |
| RT 460 Wbl[bypass] over Yellow Sulphur Rd/rt 643 | Good | 126.0 ft | 20,466 | 2002 |
| 460 Ebl [by-pass] over Yellow Sulphur Rd/rt643 | Good | 128.0 ft | 20,466 | 2002 |
| 460 By-pass over Ramp E | Good | 35.1 ft | 20,466 | 2002 |
| Nbl Route 81 over New River & Rt605 | Good | 1683.4 ft | 20,204 | 2022 |
| Rte. 460 Wbl over Rte. 11/460 Business | Good | 142.7 ft | 18,431 | 2000 |
| Rte. 460 Ebl over Rte. 11/460 Business | Good | 142.7 ft | 18,431 | 2000 |
| Peppers Ferry/114 over Ns Railway | Good | 148.0 ft | 15,692 | 1990 |
| Peppers Frry Rd114 over Rte. 460 Bypass | Good | 194.9 ft | 14,035 | 2003 |
| 460bus Wbl Flyover over Ramp A_460 Bp To 460 Bus | Good | 315.0 ft | 12,000 | 2002 |
| Ramp M And Ramp P over Rte. 460 Bypass | Good | 234.9 ft | 11,648 | 2001 |
| Ramp I over Rte. 460 Bypass | Good | 345.1 ft | 11,648 | 2001 |
| Roanoke Rd/460 over Brake Branch | Good | 58.4 ft | 8,687 | 1950 |
| Radford Rd.[rt 11] over Plum Creek | Good | 46.9 ft | 8,591 | 1925 |
| Rte. 114 Wbl over New River Peppers Ferry | Good | 1039.0 ft | 7,846 | 2013 |
| Rte. 114 Wbl over Ns Railway | Good | 148.0 ft | 7,846 | 2013 |
| Toms Crk RD RT 650 over 460 By-pass | Good | 183.7 ft | 6,208 | 2007 |
| Ramp A over Ramp I | Good | 157.8 ft | 6,000 | 2000 |
| Route 0111 over Crab Creek | Good | 24.0 ft | 5,879 | 2005 |
| Radford Rd./rt 11 over Plum Creek | Good | 147.0 ft | 5,399 | 1988 |
| 11 Nbl_(460ebl) over Ns Railway | Good | 160.1 ft | 4,894 | 1997 |
| Southgate DR Nbl over Route 460 | Good | 159.4 ft | 4,600 | 2017 |
| Southgate DR Sbl over Route 460 | Good | 159.4 ft | 4,600 | 2017 |
| Roanoke Road / 11 over Spring Branch | Good | 21.0 ft | 4,379 | 1932 |
| Roanoke Road / 11 over Spring Branch | Good | 21.0 ft | 4,379 | 1932 |
| 460 Wbl Flyover over 460 Ramp C & Ramp D | Good | 285.4 ft | 4,148 | 2003 |
| SB Collector/i-81 over Rte. 11/460 | Good | 222.4 ft | 3,983 | 1999 |
| Nbl Collector/i-81 over Rte. 11 (460) | Good | 235.9 ft | 3,824 | 1999 |
| Merrimac Road /657 over Slate Creek | Good | 24.0 ft | 3,611 | 1932 |
| Meadow Crk RD 658 over Branch Of Meadow Creek | Good | 24.0 ft | 3,442 | 1932 |
| Pilot Road 615 over Branch Of Elliott Creek | Good | 25.9 ft | 2,996 | 1932 |
| Ramp B/460 By-pass over Rte. 460 By-pass | Good | 455.4 ft | 2,100 | 2003 |
| North Fork Rd./603 over N Fork Roanoke River | Good | 82.0 ft | 2,072 | 1970 |
| Ramp B over Ramp G | Good | 103.7 ft | 2,019 | 2000 |
| Mill Lane over Towne Branch | Good | 25.9 ft | 2,002 | 2009 |
| Ramp P over Ramp E & RT 460 Bus | Good | 175.9 ft | 2,000 | 2002 |
| RTE 232 Ramps A&b over Rte. I-81 | Good | 235.9 ft | 1,799 | 2019 |
| North Fork Road over Pedlar Creek | Good | 24.3 ft | 1,573 | 2015 |
| Den Hill Road 603 over Cedar Run | Good | 144.0 ft | 1,548 | 1986 |
| Den Hill RD / 603 over Cedar Run | Good | 38.1 ft | 1,548 | 2007 |
| Smith Creek Rd/675 over Smith Creek | Good | 24.0 ft | 1,203 | 1993 |
| Smith Creek Rd/675 over Smith Creek | Good | 20.0 ft | 1,203 | 1993 |
| Smith Creek Rd/675 over Smith Creek | Good | 44.0 ft | 1,203 | 1993 |
| Allgnyspringsrd637 over Stradletons Branch | Good | 22.0 ft | 1,203 | 2012 |
| Progress Street over Walking Trail | Good | 50.9 ft | 1,145 | 2013 |
| Clubhouse DR 1250 over N F Roa River Overflow | Good | 42.0 ft | 1,115 | 1994 |
| Industrial Park DR over Ramp F | Good | 99.1 ft | 1,000 | 2001 |
| Old Pike RD over Brush Creek | Good | 44.3 ft | 933 | 2022 |
| E. Mont. Lane 9257 over Br S.f. Roanoke River | Good | 24.0 ft | 759 | 2010 |
| North Fork RD / RT over Craig Branch | Good | 41.0 ft | 725 | 2020 |
| Shadowlake Rd. over Toms Creek | Good | 36.1 ft | 568 | 1991 |
| Rte. 781 over Lick Creek | Good | 22.6 ft | 451 | 2014 |
| Plank Drive 1252 over North Fork Roanoke River | Good | 142.1 ft | 439 | 1997 |
| Seneca Hollow RD over Sf Roanoke River | Good | 129.3 ft | 430 | 2022 |
| Mt Pleasant Rd-639 over Elliot Creek | Good | 111.5 ft | 326 | 2019 |
| Catawba Road / 785 over North Fork Roanoke River | Good | 79.1 ft | 321 | 1976 |
| Blue Springs Road over Little River | Good | 258.5 ft | 307 | 2013 |
| Cannery Rd/rt 773 over Roanoke River @lafayett | Good | 172.9 ft | 301 | 2015 |
| Mt. Zion Rd/rt 655 over Toms Creek | Good | 94.2 ft | 280 | 1973 |
| Mt Zion Rd./rt 655 over Branch Of Toms Creek | Good | 23.0 ft | 280 | 1932 |
| Friendship Rd.636 over Rte. I 81 | Good | 214.2 ft | 280 | 2012 |
| Seneca Hollow 636 over Rte. I-81 | Good | 217.2 ft | 260 | 2012 |
| Craig Creek Rd/621 over Craig Creek | Good | 32.2 ft | 255 | 1994 |
| Craigcreekrd/621 over Craig Creek | Good | 32.2 ft | 255 | 1998 |
| Seneca Hollow RD over N Fork Roanoke River | Good | 152.6 ft | 230 | 1990 |
| Boners Run Rd./609 over S. Fork Roanoke River | Good | 99.4 ft | 176 | 1932 |
| Coles Road / 741 over Brake Branch | Good | 30.8 ft | 155 | 1991 |
| Georges Run Rd/638 over S Fork Roanoke River | Good | 109.9 ft | 144 | 2003 |
| Dry Valley Rd./787 over Meadow Creek | Good | 67.9 ft | 141 | 1954 |
| Dry Valley Rd./787 over Meadow Creek | Good | 60.0 ft | 141 | 1954 |
| Smart Highway Wbl over 642 | Good | 311.0 ft | 100 | 1999 |
| Smart Highway Wbl over Norfolk Southern Rr | Good | 232.0 ft | 100 | 1999 |
| Smart Highway Wbl over RTE 723 Wilson Creek | Good | 1984.9 ft | 100 | 2001 |
| Fishers View / 609 over South Fork Roanoke River | Good | 84.0 ft | 90 | 1985 |
| Poverty Crk RD 725 over Poverty Creek | Good | 34.4 ft | 63 | 1932 |
| Dobbinshollowrd616 over Brush Creek | Good | 64.3 ft | 57 | 1932 |
| Taylor Hlow RD 712 over N Fork Rke River | Good | 40.0 ft | 55 | 1932 |
| Peppers Run RD 747 over North Fork Roanoke River | Good | 51.8 ft | 43 | 1993 |
| Huckleberryrd/1218 over Slate Branch | Good | 22.0 ft | 30 | 1992 |