| Route 0581 over Walker Avenue | 1966 | 73,663 | Fair |
| Route 581 over Routes 11; 116 & 221 | 1968 | 73,663 | Fair |
| Routes 581 & 220 over RTEs 11; 116 & 460 | 1965 | 73,429 | Fair |
| Route 0581 over Kimball Avenue | 1968 | 67,101 | Fair |
| Route 0581 over Tazewell Avenue | 1968 | 67,101 | Fair |
| ROYWEBEXPRSWY/220 over Walnut Av & Jeffrsn St | 1973 | 62,286 | Fair |
| Roy L. WEBRHWY/220 over RT220 Bus & Franklin Rd | 1973 | 62,286 | Fair |
| Roy Webber EXP/220 over Wonju Steet | 1977 | 62,286 | Fair |
| Roy Webber EXWY220 over Roanoke River & NS Rwy | 1978 | 62,286 | Fair |
| Route 81 over Horners Branch | 1964 | 59,457 | Fair |
| Route I-81 over Br Roanoke River | 1964 | 59,457 | Fair |
| Rte 81/ 220 / 815 over Carvins Creek | 1964 | 58,719 | Fair |
| Route I-81 over Rock Branch | 1964 | 56,324 | Fair |
| Roy Webber Exp/220 over NS Railway | 1980 | 47,234 | Fair |
| RoyWebberExp./220 over Branch | 1979 | 47,234 | Fair |
| Electric Rd./419 over Branch | 1974 | 38,508 | Fair |
| Nbl Route 0581 over 10TH Street | 1963 | 37,225 | Fair |
| Sbl Route 0581 over 10TH Street | 1963 | 36,204 | Fair |
| Nbl Route 0081 over 81SB Ramp to 581SBL | 1963 | 35,236 | Fair |
| I-81SBL over Rte 630 & Mason Creek | 1997 | 34,754 | Fair |
| Sbl Route 0081 over Rte 311 | 1986 | 34,754 | Fair |
| Nbl Route 0581 over NS Rwy;shen & Campbl Ave | 1968 | 34,144 | Fair |
| Rtes 220 221 & 460 over Cooks Creek | 1965 | 33,742 | Fair |
| I-81NB over Rte 630 & Mason Creek | 1997 | 33,206 | Fair |
| Nbl Route 0081 over Rte 311 | 1986 | 33,206 | Fair |
| Sbl Route 0581 over NS Rwy;shen & Campbl Ave | 1968 | 32,957 | Fair |
| Roy Webber Exp 220 over NSRR; Albml Ave; Wmsn Rd | 1973 | 31,143 | Fair |
| Roy Weber Exp 220N over NSRR;Albml Ave & Wmsn Rd | 1974 | 31,143 | Fair |
| Nbl Route 0081 over Rte 1836_BELLE Haven Rd. | 1963 | 30,249 | Fair |
| Sbl Route 0081 over Rte 1836_BELLE Haven Rd. | 1963 | 30,221 | Fair |
| Sbl Route 0081 over Rte 619/WILDWOOD Road | 1962 | 29,794 | Fair |
| Sbl Route 0081 over Rte 635-goodwin Avenue | 1962 | 29,794 | Fair |
| Nbl Route 0081 over RTE619/ Wildwood Road | 1962 | 29,663 | Fair |
| Nbl Route 0081 over Rte 635-goodwin Avenue | 1962 | 29,663 | Fair |
| Nbl Route 0081 over Rte 635-goodwin Avenue | 2024 | 29,663 | Good |
| 81 Nbl over Rte 641_TEXAS Hollow Rd | 1962 | 28,294 | Fair |
| Nbl Route 0081 over 777 Fort Lewis Church Rd | 1964 | 28,294 | Fair |
| Nbl Route 0081 over Glenvar Heights Blvd. | 1964 | 28,294 | Fair |
| Nbl Route 0081 over RT642; Alleghanny Dr. | 1962 | 28,294 | Fair |
| Nbl Route 0081 over Rte 640_BUT Hollow Road | 1962 | 28,294 | Fair |
| Sbl Route 0081 over 777 Fort Lewis Church Rd | 1964 | 28,030 | Fair |
| Sbl Route 0081 over Alleghany DRIVE_(RT642) | 1962 | 28,030 | Fair |
| Sbl Route 0081 over Glenvar Heights Blvd | 1964 | 28,030 | Fair |
| Sbl Route 0081 over RTE640; Butt Hollow Road | 1962 | 28,030 | Fair |
| Sbl Route 0081 over Rte 641_TEXAS Hollow Rd | 1962 | 28,030 | Fair |
| 81 Nbl over Wildwood Road/112 | 2023 | 27,263 | Good |
| Nbl Route 0081 over RTE619/ Wildwood Road | 2024 | 27,263 | Good |
| Franklin Rd/220 over Back Creek | 2020 | 26,261 | Good |
| Franklin Rd/220 over Narrows Creek | 1947 | 26,261 | Fair |
| Franlkin Rd./220 over Narrows Creek | 1947 | 26,261 | Fair |
| Sbl Route 0081 over Rte 647_DOW Hollow Rd. | 1970 | 26,097 | Fair |
| 81 Sbl over Wildwood Road/112 | 2023 | 25,827 | Good |
| Sbl Route 0081 over Rte 619/WILDWOOD Road | 2024 | 25,827 | Good |
| Nbl Route 0081 over Rte 647_DOW Hollow Rd. | 1970 | 25,324 | Fair |
| Electric Rd/419 over Mudlick Creek | 1965 | 22,791 | Fair |
| Gus Nicks Blvd over NS Rwy | 1983 | 21,676 | Good |
| Franklin Rd/Rte220 over Branch | 1979 | 20,359 | Good |
| Franklin RD./220 over Rte 419 | 1980 | 14,760 | Good |
| Franklin RD/220NBL over Rte 419 | 1980 | 14,760 | Good |
| Bent Mtn. Road over Back Creek | 2013 | 14,086 | Good |
| PlantationRd/115 over Carvins Creek | 1965 | 13,940 | Fair |
| Franklin RD./220 over NS Railway | 2000 | 13,130 | Good |
| Franklin Rd (220) over NS Railway | 1974 | 13,130 | Good |
| Franklin Rd./220 over Branch | 1932 | 13,130 | Fair |
| WashingtonAve/24 over Wolf Creek | 1937 | 11,865 | Fair |
| Hardy Rd./Rte.634 over Wolf Creek | 2001 | 11,792 | Good |
| Plantation Rd/115 over Rtes I81 & 220 | 1963 | 11,535 | Fair |
| Garst Mill Road over Mud Lick Creel | 1958 | 10,625 | Fair |
| Williamson RD/R 11 over Tinker Creek | 1947 | 10,471 | Fair |
| Williamson ROAD/11 over Carvins Creek | 1996 | 10,471 | Good |
| Williamson Rd./11 over Boxley Creek | 1929 | 10,471 | Fair |
| W. Main ST./RT460 over Roanoke River & NS Rwy | 1949 | 9,789 | Fair |
| Plantation Rd./115 over Carvins Creek | 1967 | 9,723 | Good |
| Catawba VLDR/RT311 over Catawba Creek | 1951 | 8,963 | Fair |
| Catawba VLDR/RT311 over Mason Creek | 1951 | 8,963 | Fair |
| West Main St (11) over Little Bear Rock Branch | 2012 | 8,901 | Good |
| West Main St.(460) over Callahan Branch | 1922 | 8,901 | Fair |
| 11 (460) W Main St over Seasonal stream | 1932 | 8,530 | Fair |
| Hershberger Rd/625 over Carvins Creek | 1932 | 8,440 | Fair |
| OldCaveSprngRd1663 over Branch Mudlick Creek | 1930 | 8,392 | Fair |
| Jae Valley Rd/116 over Back Creek | 2019 | 7,860 | Good |
| Electric Rd/rt 419 over Rte I 81 | 1963 | 7,765 | Fair |
| N. Elec. Rd./419 over Mason Creek | 1967 | 7,765 | Fair |
| McVittyRd/Rte1662 over Mudlick Creek | 1932 | 7,584 | Fair |
| Ogden Rd./867 over NS Railway | 1965 | 7,429 | Fair |
| MerrimanRd/Rte613 over Br Seasonal Stream | 1976 | 7,129 | Good |
| Bent Mt Rd/ RT 221 over Martins Creek | 2020 | 6,975 | Good |
| Bent Mtn. Road over Back Creek | 2013 | 6,975 | Good |
| Route I-81 over Horners Branch | 1963 | 6,552 | Fair |
| Hollins Road / 601 over Tinker Creek | 2006 | 6,115 | Good |
| Roanoke River Park over Ravine | 1997 | 6,000 | Fair |
| Roanoke River Park over Service Road | 1997 | 6,000 | Fair |
| Diuguids Ln/Rt 760 over Roanoke River | 1961 | 5,864 | Good |
| Walnut Avenue over Glade Creek | 2014 | 5,453 | Good |
| Cotton Hill Road over Back Creek | 2013 | 5,325 | Good |
| CatawbaValleyDr311 over McAfee Run | 1977 | 4,677 | Fair |
| Clearbrook Vil. Ln over Wet Weather Br. | 2004 | 4,457 | Good |
| 81SB Rp to 581 SBL over UNDR 81NB & ovr 581SB Rp | 1963 | 4,401 | Fair |
| Blue Ridge Parkway over Highland Road (va Route | 1964 | 4,188 | Fair |
| Blue Ridge Parkway over Roanoke River and NS RR | 1963 | 4,188 | Fair |
| Blue Ridge Parkway over Rutrough Rd (va Rte 658) | 1964 | 4,188 | Fair |
| Blue Ridge Parkway over Va Route 116 | 1964 | 4,188 | Good |
| Blue Ridge Parkway over Va Route 24 | 1962 | 4,188 | Good |
| Blue Ridge Parkway over Va Route 634 | 1962 | 4,188 | Good |
| Blue Ridge Parkway over Va Route 651 | 1955 | 4,188 | Good |
| Blue Ridge Parkway over Va Route 668 | 1962 | 4,188 | Fair |
| Va Route 617 over Blue Ridge Parkway | 1964 | 4,188 | Good |
| Va Route 666 over Blue Ridge Parkway | 1962 | 4,188 | Fair |
| Ramp;101WBL-581SBL over Lick Creek | 1965 | 3,418 | Good |
| Daugherty RD/RT643 over Rte 81 | 1962 | 3,394 | Poor |
| Wood Haven Rd/628 over Br Peters Creek | 1979 | 3,236 | Good |
| Verndale Dr/1867 over Carvin Creek | 1999 | 3,224 | Fair |
| Keagy Road/685 over Barnhart Creek | 1950 | 3,124 | Fair |
| Merriman Rd/613 over Back Creek | 1963 | 3,007 | Fair |
| Woodhaven RD/628 over Rtes I 581 & 220 Nbl | 1963 | 2,964 | Fair |
| Woodhaven RD/628 over Rtes I 581 & 220 Sbl | 1963 | 2,964 | Fair |
| Crumpacker Rd/781 over Cooks Creek | 1983 | 2,556 | Fair |
| Greenridge Rd over Br Peters Creek | 2022 | 2,374 | Good |
| Ft Lewis Ch Rd/777 over Stypes Branch | 1964 | 2,281 | Good |
| FtLewisChurchRd777 over Stypes Branch | 1944 | 2,281 | Fair |
| Mtn. View Rd. 651 over Wolf Creek | 2007 | 1,928 | Good |
| Greenridge Rd./629 over Peters Creek | 1979 | 1,718 | Good |
| Blue Ridge Parkway over U.S. Route 220 | 1964 | 1,700 | Fair |
| Blue Ridge Parkway over Va Route 679 | 1959 | 1,700 | Good |
| Spring Grove Rd673 over Branch of Wolf Creek | 1932 | 1,614 | Fair |
| SpringGrove Dr/673 over Wolf Creek | 1994 | 1,614 | Good |
| Merriman Rd./613 over Branch Back Creek | 2003 | 1,561 | Good |
| Cresthill Dr/1658 over Mudlick Creek | 1998 | 1,255 | Good |
| East RuritanRd/609 over Br Glade Creek | 1980 | 1,154 | Fair |
| Eastruritan RD/609 over Branch of Glade Creek | 2016 | 1,154 | Good |
| Blue Ridge Parkway over Back Creek & Va Route 61 | 1959 | 1,061 | Fair |
| Blue Ridge Parkway over Metz Run & Road | 1960 | 1,061 | Fair |
| Blue Ridge Parkway over NS RR and Va Route 615 | 1959 | 1,061 | Fair |
| Blue Ridge Parkway over Ravine | 1960 | 1,061 | Fair |
| Blue Ridge Parkway over Va Route 602 | 1958 | 1,061 | Good |
| Blue Ridge Parkway over Va Route 612 | 1958 | 1,061 | Good |
| Blue Ridge Parkway over Va Route 688 | 1960 | 1,061 | Good |
| Blue Ridge Parkway over Va Route 690 | 1958 | 1,061 | Good |
| Blue Ridge Parkway over Va Route 691 | 1950 | 1,061 | Good |
| Ran Lynn Dr/745 over Branch Back Creek | 1948 | 1,027 | Good |
| Rte 705 Red Lane over Rte I 81 | 1963 | 1,000 | Fair |
| Poor Mtn. Rd./612 over Callahan Branch @ Wabun | 1932 | 990 | Fair |
| PoorMountainRd/612 over Roanoke River | 1962 | 990 | Fair |
| CarvinsCoveRd/740 over Mason Creek | 1975 | 975 | Fair |
| Wildwood Rd./619 over Brush Mtn. Branch | 1951 | 940 | Good |
| Riverpark Rd /1185 over Branch of Roanoke River | 1989 | 873 | Good |
| Tobey Rd/Rte. 828 over Little Bear Rock Branch | 1932 | 822 | Fair |
| Barley Dr./rt 646 over Roanoke River | 1978 | 780 | Fair |
| Carvins Cove RD740 over Jumping Run | 1932 | 773 | Fair |
| Poor Mtn. Rd./612 over Branch Roanoke River | 1949 | 715 | Fair |
| Catawba Creek Rd. over Br Catawba Creek | 2013 | 705 | Good |
| Harborwood Rd/639 over Br Roanoke River | 1949 | 702 | Good |
| CatawbaCreekRd/779 over Catawba Creek | 1950 | 683 | Fair |
| West River Rd 639 over Roanoke River | 1971 | 655 | Fair |
| West River Rd./639 over Dry Hollow Branch | 1995 | 655 | Good |
| Bonsack Rd./Rte603 over Cooks Creek | 1921 | 606 | Fair |
| Clearwater Ave1861 over Tinker Creek | 1996 | 603 | Good |
| Ardmore Rd./1835 over Tinker Creek | 1996 | 572 | Good |
| 581SBL OffRampF074 over Lick Creek | 1965 | 553 | Fair |
| Old Catawba Rd.864 over Mason Creek | 1920 | 508 | Fair |
| Bradshaw RD./622 over Mason Creek | 2004 | 504 | Good |
| Bradshaw Rd/Rte622 over Mason Creek | 1988 | 504 | Good |
| Bradshaw Road /622 over Mason Creek | 2015 | 504 | Fair |
| Poage Valley Rd690 over Back Creek | 1970 | 489 | Good |
| Old Mill Rd./752 over Back Creek | 1989 | 484 | Good |
| Old Mill Rd/752 over Branch Back Creek | 1938 | 484 | Fair |
| Old Mill Rd./752 over Back Creek | 1978 | 452 | Fair |
| Bradshaw Road 622 over Bradshaw Creek | 1969 | 404 | Fair |
| Mill Mountain Spur over Va Route 672 | 1966 | 400 | Good |
| Summer View Dr/856 over Tinker Creek | 1931 | 386 | Fair |
| Apple Grove La/696 over Branch Back Creek | 1986 | 383 | Fair |
| AppleGroveLane/696 over Back Creek | 1950 | 383 | Fair |
| Hugh Ave./1814 over Carvin Creek | 1965 | 374 | Good |
| Gladden Rd./737 over Branch Roanoke River | 1957 | 327 | Good |
| Poor Mtn. Rd./612 over Br Roanoke River | 1951 | 320 | Good |
| Poor Mtn. Rd./612 over Dry Branch | 1951 | 320 | Fair |
| StarlighLn/Rte615 over Back Creek | 1994 | 319 | Good |
| DryHollowRd/649 over Dry Hollow Branch | 1981 | 293 | Fair |
| GladeCreekRd / 636 over Glade Creek | 1973 | 283 | Good |
| Coleman Rd/735 over Back Creek | 1932 | 282 | Fair |
| West River RD/639 over Roanoke River | 1989 | 276 | Good |
| West River Rd/639 over Roanoke River | 1974 | 276 | Fair |
| Bandy Creek Rd/666 over Back Creek | 1953 | 272 | Good |
| Bandy Road/666 over Back Creek | 1974 | 272 | Good |
| Meadow Creek Dr over Barnhardt Creek | 1995 | 239 | Good |
| Bottom CreekRd/607 over Bottom Creek | 1986 | 229 | Good |
| Bandy Road/666 over Back Creek | 1972 | 186 | Fair |
| BoonesChapel Rd614 over Branch Back Creek | 2008 | 184 | Good |
| BoonesChapelRd/614 over Branch Back Creek | 1932 | 184 | Fair |
| Back Creek Rd/676 over Back Creek | 1983 | 180 | Good |
| Starlight Lane/615 over Branch Back Creek | 1932 | 168 | Good |
| Bohon HollowRd/734 over Roanoke River | 1948 | 160 | Fair |
| Bendemeer Rd\699 over Mason Creek | 1946 | 155 | Fair |
| BrookridgeRd/RT660 over Back Creek | 1988 | 144 | Good |
| Mill Mountain Spur over Yellow Mountain Road | 1966 | 120 | Good |
| Pitzer Road / 617 over Back Creek | 1966 | 118 | Fair |
| Old Mill Plant. over Back Creek | 2006 | 80 | Good |
| Bottom Creek Lane over Laurel Creek | 1959 | 74 | Fair |
| Winter Drive 657 over Back Creek | 1989 | 74 | Good |
| Zana Road / 1144 over Homer Branch | 2015 | 72 | Good |
| GravelHillRd/650 over North Fork Roanoke River | 1948 | 67 | Good |
| Lost Mtn. Rd./670 over Little Back Creek | 1998 | 64 | Good |
| Janee Drive/765 over Mason Creek | 1952 | 50 | Fair |
| Miller Cove Rd/620 over Trout Creek | 1928 | 47 | Fair |
| Bottom Ck RD/607 over Mill Creek | 1932 | 40 | Good |
| Layman Road/606 over Glade Creek | 1969 | 20 | Fair |
| Beason Lane/Rte857 over Dry Branch | 1961 | 15 | Good |