| Interstate Rt.95sb over Neabsco Creek | Poor | 318.9 ft | 75,952 | 1963 |
| Centreville Road over Bull Run | Poor | 243.1 ft | 49,979 | 1980 |
| Balls Ford Road over Prince William PKWY | Poor | 131.9 ft | 20,000 | 2023 |
| Mcb-8 over Goose Run | Poor | 37.7 ft | 500 | 1947 |
| I-66 & Rte. 705 over Trib. Of Youngs Branch | Fair | 24.9 ft | 119,023 | 2006 |
| I-95 NB over Occoquan River | Fair | 867.1 ft | 92,824 | 1992 |
| Interstate 95_nbl over Occoquan Road_rte.906 | Fair | 152.9 ft | 88,978 | 1962 |
| S.b.l. 95 & Hov over Occoquan Road-route 906 | Fair | 146.0 ft | 81,223 | 1962 |
| I-66 Ebl over Bull Run | Fair | 174.9 ft | 80,899 | 1961 |
| Route I95 Nbl over Joplin Road | Fair | 166.0 ft | 78,993 | 2001 |
| I-95 SB over Occoquan River | Fair | 865.8 ft | 77,464 | 1962 |
| Sbl Route 0095 over Powells Creek | Fair | 253.6 ft | 75,952 | 1963 |
| Interstate 95_nbl over Powells Creek | Fair | 295.3 ft | 75,042 | 1963 |
| Nbl Route 0095 over Neabsco Creek | Fair | 287.1 ft | 75,042 | 1963 |
| Route I-95 Nbl over Russell Road | Fair | 159.1 ft | 68,959 | 1963 |
| Route I-95 Sbl over Russell Road | Fair | 163.1 ft | 67,708 | 1963 |
| Sbl Route 0095 over Chopawamsic Creek | Fair | 133.9 ft | 67,708 | 1963 |
| Prince Wm. Parkway over I-95 Sbl; Nbl; Hov | Fair | 421.9 ft | 67,667 | 1995 |
| I-66 Wbl over Bull Run | Fair | 174.9 ft | 63,396 | 1961 |
| I-66 Wbl over Route 234 - Sudley Road | Fair | 199.1 ft | 63,396 | 1961 |
| Rte.66 Ebl over Rte.29 | Fair | 484.9 ft | 57,759 | 2008 |
| Gordon Blvd. over Nb/sb 95_& Hov | Fair | 315.9 ft | 57,714 | 1995 |
| Ox Road over Occoquan River | Fair | 1181.1 ft | 46,058 | 2006 |
| Route 0066 over North Fork | Fair | 23.0 ft | 41,849 | 1979 |
| Dale Boulevard over Route I-95 | Fair | 420.9 ft | 40,886 | 1983 |
| Minnieville Road over Neabsco Creek | Fair | 36.1 ft | 39,643 | 1972 |
| Manassas Bypass over Trib. Of Broad Run | Fair | 32.2 ft | 39,553 | 2000 |
| Manassas Bypass over Trib Of Cannon Branch | Fair | 23.0 ft | 39,553 | 2000 |
| Jefferson Davis Hy over Powells Creek | Fair | 33.1 ft | 39,004 | 1926 |
| Jeff. Davis Hwy. over Cow Branch | Fair | 51.5 ft | 38,262 | 2015 |
| Nokesville Road over Broad Run | Fair | 207.0 ft | 37,292 | 2007 |
| Old Bridge Road over Hooes Run | Fair | 34.1 ft | 36,246 | 1971 |
| Opitz Boulevard over Route 95 | Fair | 470.5 ft | 35,000 | 1982 |
| Wbl Route 0066 over SB Ramp G Of RTE 66 | Fair | 231.0 ft | 32,971 | 1981 |
| Wbl Route 0066 over Lee Highway | Fair | 493.1 ft | 32,971 | 1981 |
| I-95 Hov over Occoquan River | Fair | 866.8 ft | 31,331 | 1962 |
| Prince William Pky over Occoquan Reservoir | Fair | 513.1 ft | 29,710 | 1994 |
| Lee Highway_nb over Broad Run | Fair | 147.0 ft | 24,250 | 1980 |
| Opitz Boulevard over Tributary Of Neabsco Ck. | Fair | 28.9 ft | 22,854 | 1970 |
| Lee Highway NB over North Fork | Fair | 40.0 ft | 21,849 | 1957 |
| Wbl Route 0066 over Southern Railway | Fair | 270.0 ft | 21,136 | 1980 |
| Wbl Route 0066 over Thoroughfare Road | Fair | 112.9 ft | 21,136 | 1980 |
| Rte. 28 Ramp C over Gateway BLVD | Fair | 203.1 ft | 20,937 | 1999 |
| Ebl Route 0066 over Southern Railway | Fair | 270.0 ft | 20,713 | 1980 |
| Ebl Route 0066 over Thoroughfare Road | Fair | 112.9 ft | 20,713 | 1980 |
| Rte.234 Nbl over Gateway Blvd. | Fair | 173.9 ft | 19,776 | 1999 |
| Rte. 234 Sbl over Gateway BLVD | Fair | 153.9 ft | 19,776 | 1999 |
| Sudley Manor Dr. over Trib. Of Broad Run | Fair | 34.1 ft | 19,667 | 2002 |
| Sudley Manor DR over Trib. Of Broad Run | Fair | 51.8 ft | 19,667 | 2006 |
| Ashton AVE over Trib Of Holkums Branch. | Fair | 21.0 ft | 18,990 | 1989 |
| Lee Highway over Bull Run | Fair | 155.8 ft | 18,488 | 1983 |
| Lee Highway over Youngs Branch | Fair | 33.1 ft | 18,488 | 1928 |
| Lee Highway over Dogans Branch | Fair | 25.6 ft | 18,488 | 1935 |
| Jeff.davis HWY Nbl over Occoquan River | Fair | 1106.0 ft | 18,319 | 1984 |
| Jeff.davis HWY Sbl over Occoquan River | Fair | 1103.0 ft | 18,319 | 1975 |
| 234 Wbl over Ns Railway | Fair | 244.1 ft | 18,210 | 1997 |
| 234 Connector C over Routes 28 & 234 | Fair | 845.1 ft | 17,236 | 1997 |
| Ramp A Fr Noksvl over Rte.28 & Rte.234 Bypass | Fair | 999.0 ft | 17,236 | 1999 |
| Benita Fitzgerald over Trib. Of Neabsco Creek | Fair | 40.0 ft | 16,085 | 1997 |
| James Madison HWY over Chestnut Lick Creek | Fair | 43.0 ft | 15,542 | 1941 |
| James Madison Hwy. over Black Branch | Fair | 23.6 ft | 14,838 | 1935 |
| James Madison HWY over Bull Run | Fair | 25.9 ft | 14,838 | 1933 |
| Wellington Rd. over Trib. Of Rocky Branch | Fair | 40.0 ft | 14,734 | 1998 |
| RT 1sb & Main St. over Quantico Creek | Fair | 137.1 ft | 14,518 | 1989 |
| Route 1 - Main St. over Cannon Ball Branch | Fair | 21.0 ft | 14,518 | 1995 |
| James Madison Hiwy over North Fork Creek | Fair | 87.9 ft | 13,410 | 1991 |
| Williamson Blvd. over Tributary Of Bull Run | Fair | 22.0 ft | 13,080 | 1989 |
| Horner Road over Marumsco Creek | Fair | 33.1 ft | 12,508 | 1973 |
| Waterway Drive over Powells Creek | Fair | 36.1 ft | 12,121 | 1973 |
| Vint Hill Road over House Branch | Fair | 22.0 ft | 10,562 | 1921 |
| Sudley Road over Little Bull Run | Fair | 182.1 ft | 10,141 | 1950 |
| Featherstone Road over Tributary Of Farm Creek | Fair | 23.0 ft | 9,801 | 1986 |
| Heathcote Blvd. over Trib.of Little Bull Run | Fair | 24.0 ft | 9,536 | 2003 |
| Heathcote Blvd. over Trib.of Little Bull Run | Fair | 33.1 ft | 9,536 | 2005 |
| Rippon Boulevard over Tributary Of Neabsco Ck. | Fair | 56.1 ft | 9,527 | 1980 |
| Amherst Drive over Flat Branch | Fair | 25.9 ft | 8,544 | 1962 |
| Potomac Center Blv over Trib. Of Neabsco Creek | Fair | 22.0 ft | 7,760 | 2007 |
| Bristow Road over Cedar Run | Fair | 170.9 ft | 6,669 | 1986 |
| Ramp E Of I-95 over Old Telegraph Rd. | Fair | 196.9 ft | 6,317 | 1975 |
| Jeff.davis Hwy. over Quantico Creek | Fair | 134.8 ft | 6,202 | 1987 |
| Dawson Beach Road over Csx Railway | Fair | 166.0 ft | 6,093 | 1991 |
| Wayside Drive over Trib. Of Quantico Creek | Fair | 25.9 ft | 6,036 | 1989 |
| 234 Bypass Nbl over I-66 | Fair | 358.9 ft | 5,954 | 1997 |
| Bristow Road over Kettle Run | Fair | 128.9 ft | 5,857 | 1950 |
| University Blvd. over Trib. Toms Creek | Fair | 25.9 ft | 5,744 | 1996 |
| Pageland Lane over Little Bull Run | Fair | 130.9 ft | 5,658 | 1969 |
| Jefferson Street over North Fork Of Broad Run | Fair | 36.1 ft | 5,352 | 1979 |
| Aden Road over Kettle Run | Fair | 43.0 ft | 5,306 | 1957 |
| Catharpin Road over Little Bull Run | Fair | 47.9 ft | 5,022 | 1964 |
| Catharpin Road over Catharpin Run | Fair | 45.9 ft | 5,022 | 1965 |
| Russell Road over Us-1 | Fair | 143.0 ft | 5,000 | 1958 |
| Darbydale Avenue over Neabsco Creek | Fair | 39.0 ft | 4,969 | 1973 |
| Groveton Road over Youngs Branch | Fair | 21.0 ft | 4,667 | 1962 |
| Lindendale Road over Tributary Of Neabsco Ck. | Fair | 34.1 ft | 4,655 | 1983 |
| Montgomery Avenue over Tributary Of Neabsco Ck. | Fair | 26.9 ft | 4,639 | 1972 |
| John Marshall Hwy. over Broad Run | Fair | 192.9 ft | 4,182 | 1972 |
| Lexington Valley D over Trib.of Dawkins Branch | Fair | 26.9 ft | 3,691 | 2001 |
| Lucasville Road over Princewilliams PKWY 234 | Fair | 222.1 ft | 3,392 | 2000 |
| Glenkirk Road over Broad Run | Fair | 160.1 ft | 3,365 | 1970 |
| Valley View Drive over Kettle Run | Fair | 26.9 ft | 3,123 | 1945 |
| Russell Road over Chopawamsic Creek | Fair | 122.0 ft | 3,000 | 1958 |
| Godwin Drive over Trib. Of Broad Run | Fair | 29.9 ft | 2,982 | 2000 |
| Antioch Road over Route I-66 | Fair | 264.1 ft | 2,931 | 1979 |
| Farm Creek Drive over Farm Creek | Fair | 42.0 ft | 2,704 | 1986 |
| Potomac Mills Road over NW Ramp E Of RT I-95 | Fair | 132.9 ft | 2,545 | 1975 |
| Northgate Drive over Powells Creek | Fair | 33.1 ft | 2,421 | 1973 |
| Clover Hill Road over Trib. Of Broad Run | Fair | 44.9 ft | 2,359 | 2000 |
| Hylton Ave. over Marumsco Creek | Fair | 35.1 ft | 2,157 | 1954 |
| Harry J Parrish Bl over Cockrell Branch | Fair | 59.4 ft | 2,044 | 2000 |
| Airport Access Rd. over Winters Branch | Fair | 44.9 ft | 2,044 | 2005 |
| Bauer Road over Chopawamsic Creek | Fair | 179.8 ft | 2,000 | 1968 |
| Meadowgate Drive over Purcell Branch | Fair | 22.0 ft | 1,823 | 1999 |
| Rugby Road East over Tributary Of Bull Run | Fair | 38.1 ft | 1,815 | 1991 |
| Waterfall Road over Catharpin Creek | Fair | 24.0 ft | 1,475 | 1961 |
| Fitzwater Rd. over South Run | Fair | 23.0 ft | 1,305 | 1968 |
| Ramp To N.b. 95 over Trib. Of Occoquan Rvr. | Fair | 30.8 ft | 1,228 | 1995 |
| Geiger Road over Little Creek | Fair | 25.3 ft | 1,200 | 1942 |
| Mcb-1 over N Branch Chopawamsic Crk | Fair | 32.2 ft | 1,000 | 1985 |
| S.b. Flyover Ramp over S.b.l. Rte.95 | Fair | 640.1 ft | 1,000 | 1995 |
| Easy Street over Marumsco Creek | Fair | 46.9 ft | 756 | 1994 |
| Windsor RD over Little Creek | Fair | 21.3 ft | 600 | 1946 |
| Turner Road over Route I-66 | Fair | 268.0 ft | 578 | 1980 |
| Mcb-8 over Lucky Run | Fair | 26.2 ft | 500 | 1947 |
| Mcb-8 over Branch Of Cedar Run | Fair | 38.7 ft | 500 | 1947 |
| Mcb-1 over Cedar Run | Fair | 113.5 ft | 500 | 1947 |
| Little Road over Little Creek | Fair | 34.1 ft | 500 | 1952 |
| Aldie Road over Branch Of Bull Run | Fair | 24.0 ft | 485 | 1932 |
| Worthington Drive over Rocky Branch | Fair | 38.1 ft | 430 | 1995 |
| Scenic Drive over South Fork Quantico Cree | Fair | 60.0 ft | 420 | 1940 |
| Scenic Drive over South Fork Quantico Cree | Fair | 60.0 ft | 420 | 1970 |
| Passage Creek La. over Trib.of Powells Creek | Fair | 36.1 ft | 345 | 2006 |
| Possum Point Road over Csx Railway | Fair | 95.1 ft | 319 | 1947 |
| Sly Fox Lane over Purcell Branch | Fair | 49.9 ft | 314 | 1994 |
| Delashmutt Dr. over Chestnut Lick Branch | Fair | 20.0 ft | 276 | 1974 |
| Robin Drive over Catharpin Run | Fair | 88.9 ft | 242 | 1965 |
| Artemus Road over Little Bull Run | Fair | 70.9 ft | 201 | 1994 |
| Julian Drive over Martin Street | Fair | 33.5 ft | 200 | 1942 |
| Logmill Road over Chestnut Lick Run | Fair | 63.0 ft | 122 | 1984 |
| Cabin Ridge Court over Trib. Of Cabin Run | Fair | 29.9 ft | 120 | 1992 |
| Lonesome Road over Kettle Run | Fair | 28.9 ft | 100 | 1950 |
| Thoroughfare Road over Tributary Of North Fork | Fair | 24.0 ft | 81 | 1963 |
| Buckland Mill Road over South Run | Fair | 23.0 ft | 57 | 1969 |
| Van Buren Road over Quantico Creek | Fair | 183.1 ft | 43 | 1963 |
| I-66 over Trib. Of Youngs Branch | Good | 25.3 ft | 119,023 | 2006 |
| Interstate 66 EB over Sudley Road | Good | 199.1 ft | 80,899 | 2006 |
| Nbl Route 0095 over Quantico Creek & RTE 629 | Good | 287.1 ft | 78,993 | 1963 |
| Route I-95 Sbl over Quantico Creek & RTE 629 | Good | 287.1 ft | 73,966 | 1963 |
| Route I95 Sbl over Joplin Road | Good | 171.9 ft | 73,966 | 2001 |
| I-66 WB over RTE 234 Bus | Good | 211.9 ft | 66,907 | 2020 |
| Rte.66 Ebl over Ramp G To SB 29 | Good | 206.0 ft | 57,759 | 2008 |
| Dumfries Road over Route I-95 Sbl;hov;nbl | Good | 350.1 ft | 46,090 | 1996 |
| Linton Hall Road over Route 29 - Lee Highway | Good | 138.1 ft | 44,247 | 2015 |
| Lee Hwy. & Ramp K over Norfork Southern Rr | Good | 94.2 ft | 43,698 | 2013 |
| Ramp I-66 Exp over I-66 Wbl | Good | 461.0 ft | 42,300 | 2022 |
| Manassas Bypass over Winters Branch | Good | 33.1 ft | 39,553 | 2000 |
| Manassas Bypass over Piney Branch | Good | 20.0 ft | 39,553 | 2000 |
| Jeff Davis Hwy. over Neabsco Creek | Good | 247.0 ft | 38,262 | 2009 |
| Dumfries Road over Occoquan River - 1022 | Good | 518.0 ft | 37,443 | 2001 |
| Jefferson Davis Hw over Marumsco Creek | Good | 78.1 ft | 36,639 | 2018 |
| Manassas Bypass over Trib. Broad Run | Good | 34.1 ft | 36,420 | 1996 |
| Manassas Bypass over Dawkins Branch | Good | 37.1 ft | 36,420 | 1997 |
| Rte.15 Nbl. over Little Bull Run | Good | 79.1 ft | 35,366 | 2008 |
| RTE 15-james Madis over Catharpin Run | Good | 32.2 ft | 35,366 | 2010 |
| Rte.15 Nbl Replace over I-66 | Good | 199.8 ft | 35,366 | 2016 |
| Prince William Pky over Champs Mill Branch | Good | 37.1 ft | 29,710 | 1995 |
| Prince William Pky over Trib. Of Crooked Creek | Good | 25.9 ft | 27,819 | 1995 |
| Prince William Pky over Trib. Of Crooked Creek | Good | 21.0 ft | 27,819 | 1995 |
| Linton Hall Rd. over Rocky Run | Good | 27.9 ft | 25,310 | 2006 |
| Linton Hall Rd. over Trib.of Broad Run | Good | 35.1 ft | 25,310 | 2007 |
| Linton Hall Road over Tributary Of Rocky Br. | Good | 43.0 ft | 25,310 | 2007 |
| Rte.15/29 over Broad Run | Good | 129.9 ft | 24,250 | 1953 |
| Pr. William Co Pky over Cabin Run | Good | 43.0 ft | 24,096 | 2000 |
| Lomond Drive over Flat Branch | Good | 107.9 ft | 23,167 | 1998 |
| Hov Rmp. Flyover over Route 95 S.b.l. | Good | 660.1 ft | 22,146 | 1996 |
| Lee Highway SB over North Fork | Good | 33.1 ft | 21,849 | 1928 |
| Rte. 234 - Loop C over Trib. Of Cannon Branch | Good | 21.0 ft | 20,937 | 1995 |
| Rmp B Fr 234n over Trib. Of Cannon Branch | Good | 20.0 ft | 20,937 | 2000 |
| Linton Hall Road over Broad Run | Good | 204.1 ft | 20,307 | 2008 |
| 234 Ebl over Rte. 28 Nokesville Rd. | Good | 192.9 ft | 19,776 | 1997 |
| Rte. 234 Nbl over Rte.28 Nokesville Rd. | Good | 191.9 ft | 19,776 | 1999 |
| Rte. 234 Sbl over Ns Railway | Good | 223.1 ft | 19,776 | 1999 |
| Rte. 234 Nbl over Ns Railway | Good | 223.1 ft | 19,776 | 1999 |
| Sudley Manor Dr. over Trib. Of Dawkins Branch | Good | 43.0 ft | 19,667 | 2004 |
| Dumfries Road over Occoquan River (sbl) | Good | 515.1 ft | 18,721 | 2002 |
| Lee Highway over Youngs Branch (1011) | Good | 54.1 ft | 18,488 | 2001 |
| 234 Ebl over Ns Railway | Good | 244.1 ft | 18,210 | 1997 |
| Lomond Drive over Flat Run | Good | 25.9 ft | 18,003 | 2023 |
| Rte. 15 Nbl over Catharpin Creek | Good | 64.0 ft | 17,683 | 2009 |
| Rte.15 Sbl over Catharpin Creek | Good | 64.3 ft | 17,683 | 2009 |
| Rte.15 Sbl. over Little Bull Run | Good | 79.1 ft | 17,683 | 2009 |
| Rte.15 Sbl over I- 66 | Good | 200.1 ft | 17,683 | 2016 |
| I-95 Hov over Powells Creek | Good | 294.9 ft | 17,169 | 1996 |
| Wellington Road over Trib. Broad Run | Good | 31.5 ft | 16,606 | 1996 |
| Jefferson Davis Hw over Little Creek | Good | 24.9 ft | 15,939 | 2011 |
| James Madison Hwy. over Branch Of Chestnut Lick | Good | 24.6 ft | 15,542 | 1935 |
| I-95 Hov over Quantico Ck. & Rte.629 | Good | 287.1 ft | 14,881 | 1999 |
| Rmp Jhs 95 Flyovr over Route 95 SB | Good | 542.0 ft | 14,881 | 2014 |
| Route 95 Hov-hot over Joplin Road | Good | 175.9 ft | 14,881 | 2014 |
| Route 95 Hov-hot over Russell Road | Good | 162.1 ft | 14,881 | 2014 |
| Wellington Rd. over Trib. Of Rocky Branch | Good | 21.0 ft | 14,734 | 2005 |
| I-66 Ramps F & G over Route 29 & Lee Highway | Good | 369.1 ft | 14,522 | 2007 |
| Hov Ramp To Cm.lot over S.b.l. 95 | Good | 638.1 ft | 14,034 | 1995 |
| Sudley Manor DR NB over N.s. Railroad | Good | 82.0 ft | 13,845 | 2006 |
| Sudley Manor DR SB over N.s. Railroad | Good | 82.0 ft | 13,845 | 2006 |
| James Madison Hiwy over Tributary Of Broad Run | Good | 24.9 ft | 13,410 | 1965 |
| Spriggs Road over Powells Creek | Good | 78.1 ft | 12,418 | 2004 |
| Ramp G From WB 66 over Ramp K | Good | 128.9 ft | 12,158 | 2015 |
| Sudley Rd. over Youngs Branch | Good | 44.0 ft | 11,665 | 1971 |
| Glenkirk Rd. over Trib. Of Rocky Run | Good | 24.0 ft | 11,258 | 2006 |
| Ramp I-66 Ebl Exp over I-66 Ebl | Good | 465.9 ft | 11,000 | 2021 |
| Rmp.b Flyover Hov over Over N.b. Rte.95 | Good | 565.9 ft | 10,000 | 1995 |
| John Marshall Hwy. over Norfolk Southern Rr | Good | 125.0 ft | 9,950 | 2015 |
| Heathcote Blvd. over Trib. Of Little Bull Run | Good | 20.0 ft | 9,536 | 1997 |
| I-95 Hov over Neabsco Creek | Good | 295.9 ft | 9,522 | 1996 |
| Old Carolina Road over Route 66 | Good | 241.5 ft | 9,403 | 2015 |
| Sudley Manor Dr. over Broad Run | Good | 221.1 ft | 9,139 | 2000 |
| Minnieville Road over Powells Creek | Good | 64.0 ft | 8,887 | 2017 |
| Nokesville Rd. over Kettle Run | Good | 85.0 ft | 8,549 | 2018 |
| Davis Ford Road over Occoquan River | Good | 246.1 ft | 8,489 | 1959 |
| Cardinal Drive Ebl over I 95 | Good | 413.1 ft | 8,465 | 1996 |
| Cardinal Drive Wbl over I-95 | Good | 413.1 ft | 8,465 | 1996 |
| Fuller Heights Rd. over Little Creek | Good | 21.0 ft | 8,064 | 1999 |
| Rollins Ford Rd. over Trib. Of Rocky Branch | Good | 39.0 ft | 8,057 | 2005 |
| Rollins Ford Rd. over Trib. Of Rocky Branch | Good | 98.1 ft | 8,057 | 2005 |
| Rollins Ford Rd. over Trib. Of Rocky Run | Good | 55.1 ft | 8,057 | 2009 |
| Somerset Crossing over Trib Of North Fork | Good | 22.0 ft | 7,001 | 2002 |
| Somerset Cros. Dr. over Trib. Of North Fork | Good | 64.0 ft | 7,001 | 2019 |
| Fleetwood Drive over Cedar Run | Good | 137.1 ft | 6,408 | 1991 |
| Purcell Road over Purcell Branch | Good | 26.9 ft | 6,332 | 1989 |
| Blackburn Road over Cow Branch | Good | 34.4 ft | 6,073 | 2012 |
| University BLVD over Dawkins Branch | Good | 154.5 ft | 5,999 | 2024 |
| 234 Bypass Sbl over I-66 | Good | 358.9 ft | 5,790 | 1997 |
| University BLVD over Trib. Cannon Branch | Good | 21.0 ft | 5,744 | 1996 |
| University Blvd. over Trib. Cannon Branch | Good | 49.9 ft | 5,744 | 1996 |
| University Blvd. over Trib. Cannon Branch | Good | 43.0 ft | 5,744 | 1996 |
| University Blvd. over Trib. Of Dawkins Branch | Good | 22.0 ft | 5,744 | 2004 |
| RTE 840-univ. BLVD over Trib Of Broad Run | Good | 74.1 ft | 5,744 | 2013 |
| University Blvd. over Tirbutary Of Broad Run | Good | 21.0 ft | 5,744 | 2013 |
| NB 95 To RTE 123 N over Road Into Parking Lot | Good | 113.8 ft | 5,713 | 1995 |
| Pageland Lane over Lick Branch | Good | 27.9 ft | 5,658 | 1969 |
| Hornbaker Road over Trb. To Broad Run | Good | 21.0 ft | 5,364 | 2013 |
| EB Ramp To Parkway over Pr. Wm. Co. Parkway | Good | 195.9 ft | 5,089 | 1992 |
| Aden Road over Cedar Run | Good | 167.0 ft | 5,046 | 1982 |
| Catharpin Road over I-66 | Good | 229.7 ft | 5,022 | 2016 |
| Old Carolina Rd. over Little Bull Run | Good | 74.1 ft | 4,701 | 2009 |
| Groveton RD over Is-00066-e & Is-00066-w | Good | 304.1 ft | 4,505 | 1999 |
| Denver Drive over Drainage | Good | 20.7 ft | 4,100 | 2020 |
| Century Park Dr. over I-66 Future Metro Rail | Good | 215.9 ft | 4,000 | 2022 |
| Lake Jackson Drive over Cabin Run | Good | 339.9 ft | 3,836 | 2002 |
| Rollins Ford RD EB over Broad Run | Good | 362.9 ft | 3,800 | 2014 |
| Rollins Ford RD WB over Broad Run | Good | 362.9 ft | 3,700 | 2014 |
| Lucasville Road over Tributary Of Broad Run | Good | 43.0 ft | 3,431 | 2012 |
| Fleetwood Drive over Slate Run | Good | 45.9 ft | 3,235 | 1978 |
| Railroad Drive over Russia Branch Culvert 1 | Good | 33.5 ft | 3,200 | 1992 |
| Lucasville Road over Broad Run | Good | 174.9 ft | 3,129 | 1998 |
| Victory Lakes Loop over Trib. Of Broad Run | Good | 23.0 ft | 3,093 | 2001 |
| Waverly Farm Dr. over Catharpin Creek | Good | 34.1 ft | 3,070 | 2006 |
| Russell Road over Chopawamsic Creek | Good | 124.3 ft | 3,000 | 2011 |
| Richmond Sta Dr. over Trib Russia Branch | Good | 28.2 ft | 3,000 | 2019 |
| Kettle Run Road over Kettle Run | Good | 153.9 ft | 2,916 | 2000 |
| Delaney Road over Neabsco Creek | Good | 25.6 ft | 2,832 | 1955 |
| Brentsville Road over Broad Run | Good | 192.9 ft | 2,829 | 1957 |
| Joplin Road over South Fork Quantico Ck. | Good | 58.1 ft | 2,827 | 2021 |
| Aden Road over Norfolk Southern Rr | Good | 113.8 ft | 2,769 | 2016 |
| Aden Road over Ns Railway | Good | 96.1 ft | 2,769 | 1882 |
| Janet Rose Ct. over Trib. Of Buckhall Br. | Good | 25.9 ft | 2,642 | 2007 |
| Rte.1529 over Tributary Of Bull Run | Good | 31.5 ft | 2,522 | 2014 |
| Logmill Road over Chestnut Lick | Good | 22.0 ft | 2,444 | 2015 |
| Old Triangle Road over Little Creek | Good | 34.1 ft | 2,430 | 2023 |
| University Blvd. over I-66 & Norfolk Sou. Rr | Good | 477.0 ft | 2,362 | 2006 |
| University Blvd. over Trib. Of Broad Run | Good | 22.0 ft | 2,362 | 2005 |
| Godwin Dr. Rte.661 over Trib. Of Broad Run | Good | 21.0 ft | 2,322 | 2006 |
| Chanceford Drive over Trib. Of Occoquan River | Good | 40.0 ft | 2,184 | 2005 |
| Airport Access Rd. over Trib. Of Cannon Branch | Good | 46.9 ft | 2,044 | 2005 |
| Airport Access Rd. over Cannon Branch | Good | 77.1 ft | 2,044 | 2005 |
| Range Road over Csxt Railroad | Good | 200.1 ft | 2,000 | 1994 |
| Burr Lane over Trib. Of Lake Omisol | Good | 35.1 ft | 1,658 | 1990 |
| Champlain Drive over Trib. Of Purcell Branch | Good | 20.0 ft | 1,548 | 1999 |
| River Forest Drive over Crooked Creek | Good | 26.9 ft | 1,391 | 1992 |
| Old Church Road over Slate Run | Good | 60.0 ft | 1,315 | 1995 |
| Fitzwater Drive over Kettle Run | Good | 99.1 ft | 1,305 | 1989 |
| NB Ramp To NB 95 over Road To Parking Lot | Good | 112.9 ft | 1,228 | 1995 |
| Manassas Forge Dr. over Buckhall Branch | Good | 25.9 ft | 1,173 | 1990 |
| Thomasson Barn Rd. over Trib. Broad Run | Good | 30.8 ft | 900 | 2019 |
| Lightner Road over Catharpin Run | Good | 31.2 ft | 621 | 2012 |
| Parkgate Drive over Slate Run | Good | 44.9 ft | 508 | 1990 |
| Mountain Road over Catharpin Creek | Good | 25.6 ft | 507 | 2012 |
| Mcb-3 over Darrells Run | Good | 25.3 ft | 500 | 1994 |
| Church Hill Dr. over Marumsco Creek | Good | 22.0 ft | 500 | 2006 |
| Hope Hill AVE over Trib Of Powells Creek | Good | 22.0 ft | 500 | 2010 |
| Kramer Estate Dr. over Powells Creek | Good | 50.9 ft | 500 | 2011 |
| Fairmont Avenue over Trib. Of Flat Branch | Good | 60.0 ft | 500 | 2014 |
| Scenic Pointe Pl. over Champs Mill Branch | Good | 25.9 ft | 485 | 1995 |
| Scenic Drive over South Fork Quantico Cree | Good | 48.9 ft | 420 | 1970 |
| Montega Dr. over Trib Of Neabsco Creek | Good | 23.0 ft | 351 | 2004 |
| Manley Rd. over Br Kettle Run | Good | 34.1 ft | 336 | 1986 |
| Whitting Drive over Tributary Of Occoquan Rv | Good | 24.9 ft | 293 | 1982 |
| Formby Street over Tributary Of Dawkins Br. | Good | 22.0 ft | 251 | 2002 |
| Simmons Grove Dr. over Trib.of Little Bull Run | Good | 28.9 ft | 220 | 2005 |
| Ingram Drive over Chestnut Lick Run | Good | 50.9 ft | 185 | 1988 |
| Reid Lane over Kettle Run | Good | 60.0 ft | 175 | 1992 |
| Thoroughfare Road over Trib Of Lake Manassas | Good | 27.2 ft | 152 | 2021 |
| Lake Drive over Trib. Bull Run | Good | 22.0 ft | 148 | 1998 |
| Pageland Lane over Trib. Of Catharpin Run | Good | 22.0 ft | 138 | 1962 |
| Anchor Mill Pl. over Trib. Of Rocky Branch | Good | 23.3 ft | 115 | 2006 |
| Boutilier Lane over Piney Branch | Good | 20.0 ft | 99 | 2000 |
| Maureen Cad. Way over Little Creek | Good | 24.9 ft | 50 | 2019 |
| Taylor Point Road over Unnamed Drainage | Good | 303.1 ft | 20 | 2001 |