| Chainbridge RD Nbl over Leesburg Pike; Route 7 | Poor | 212.9 ft | 27,000 | 1965 |
| WB Diaah over Hunter Mill Road | Poor | 119.4 ft | 22,000 | 1961 |
| Edsall Road over Interstate 395 | Poor | 312.0 ft | 21,942 | 1967 |
| Sleepy Hollow Road over Holmes Run | Poor | 105.0 ft | 12,231 | 1960 |
| Old Colchester Rd. over Pohick Creek | Poor | 54.1 ft | 2,323 | 1950 |
| Beach Mill Road over Tributary Of Clarks Br. | Poor | 20.0 ft | 1,425 | 1983 |
| Shirley Mem. Hiway over Accotink Creek | Fair | 162.1 ft | 232,853 | 1993 |
| Shirley Highway over Pohick Creek | Fair | 153.9 ft | 232,853 | 1994 |
| I-495 over Ns Railway | Fair | 283.1 ft | 227,699 | 1961 |
| Capital Beltway over RTE 2652 (heming Ave) | Fair | 138.1 ft | 227,699 | 1961 |
| Nb-95; Hov & Sb-95 over Lorton Road & Route 642 | Fair | 225.1 ft | 218,183 | 1995 |
| I-495 over Potomac River | Fair | 1442.9 ft | 214,940 | 1963 |
| Shirley Mem. Hwy. over Back Lick Run | Fair | 21.0 ft | 204,783 | 1961 |
| I-95 Nbl & Hov over Furnace Road - Route 611 | Fair | 122.0 ft | 201,619 | 1962 |
| I95/495 over Taylor Run | Fair | 32.2 ft | 196,510 | 1964 |
| Capital Beltway over Branch Of Cameron Run | Fair | 42.0 ft | 196,510 | 1961 |
| H.g.shirley Mem Hy over West Braddock Road | Fair | 151.9 ft | 187,090 | 1970 |
| 95 Capital Beltway over Eisenhower Conn. 1148 | Fair | 128.9 ft | 187,024 | 1963 |
| Capital Beltway over Trib.of Cameron Run | Fair | 27.9 ft | 187,024 | 1964 |
| Capital Beltway over Van Dorn St. (rte. 613) | Fair | 162.1 ft | 186,746 | 1964 |
| I-66; Ramps A F&50 over Difficult Run | Fair | 20.0 ft | 170,813 | 1964 |
| H.g. Shirley Mem H over Sanger AVE | Fair | 73.5 ft | 170,075 | 1970 |
| H.g. Shirley Mem H over Holmes Run | Fair | 59.4 ft | 170,075 | 1950 |
| Route 0395 over Turkey Cock Run | Fair | 22.0 ft | 167,155 | 1967 |
| Route 66 over Tributary Of Accotink Ck | Fair | 22.0 ft | 165,690 | 1964 |
| Route 0066 over Long Branch | Fair | 27.9 ft | 153,895 | 1964 |
| Capital Beltway over Scotts Run | Fair | 164.0 ft | 151,154 | 1962 |
| Capital Beltway over Branch Of Accotink Creek | Fair | 23.0 ft | 150,709 | 1962 |
| I-66 And Metrorail over Bear Branch | Fair | 23.0 ft | 146,066 | 1964 |
| Ebl Route 0066 over RTE 658__compton Road | Fair | 120.1 ft | 144,295 | 1961 |
| Ramp E Of I-95 over Backlick Run | Fair | 60.0 ft | 131,000 | 1961 |
| I-95 Nbl over Rte.644 Old Keene Mill | Fair | 173.9 ft | 121,280 | 1999 |
| I-95 Nbl over 395.& 495rmps Sw;pn&ne | Fair | 3453.1 ft | 121,280 | 2006 |
| Ramp B Seminary RD over Van Dorn Street | Fair | 83.0 ft | 117,700 | 1970 |
| Ramps G&e Of 495 over Southern Railway | Fair | 165.4 ft | 107,497 | 1961 |
| I-495 Ramp N-w over Backlick Road Rte.617 | Fair | 106.0 ft | 107,497 | 2002 |
| I-495EB Outer Loop over Ramp W-n | Fair | 109.9 ft | 105,239 | 2001 |
| Capital Beltway Il over Backlick Run | Fair | 60.0 ft | 102,082 | 1962 |
| Ramp F & I-495 NB over Backlick Run | Fair | 51.8 ft | 102,082 | 1962 |
| Sully Road over Big Rocky Run | Fair | 43.0 ft | 99,760 | 1967 |
| Rte.95 Nbl over Ramp C Of I-95 Sbl | Fair | 212.9 ft | 93,639 | 1994 |
| Sully Road over Route 50 | Fair | 250.0 ft | 92,438 | 1990 |
| Sully Road over Flat Lick Branch | Fair | 47.9 ft | 92,438 | 1967 |
| Sully Road over Tributary Of Cain Branch | Fair | 24.0 ft | 84,996 | 1990 |
| Hen.shirley Mem.hy over Rp.a To Reversible Lanes | Fair | 241.1 ft | 80,574 | 1967 |
| Nb-capital Beltway over Scotts Run | Fair | 44.0 ft | 79,724 | 1963 |
| Captl.bltwy.inr.lp over WB Dulles Toll RT 267 | Fair | 145.0 ft | 79,724 | 1961 |
| I-95 SB over Furnace RD & Route 611 | Fair | 116.1 ft | 77,464 | 1962 |
| Capital Beltway Ol over Rmp En Of Dul Air RD | Fair | 140.1 ft | 76,230 | 1964 |
| Capital Beltway SB over Dul.acc.rd.&ebl Rte.267 | Fair | 314.0 ft | 76,230 | 1963 |
| Capital Beltway SB over Wbl RTE 267 & Rmp NW | Fair | 204.1 ft | 76,230 | 1964 |
| I-66 Wbl over Fairfax Co. Pky. RT 286 | Fair | 168.0 ft | 75,288 | 1986 |
| Capital Beltway over Holmes Run | Fair | 26.9 ft | 75,288 | 1963 |
| Nbl Capt. Beltway over Ebl Dull. Toll & Ramp SE | Fair | 337.9 ft | 67,616 | 1961 |
| Fairfax Co. Pkwy. over Fair Lakes Circle | Fair | 107.9 ft | 66,836 | 1986 |
| Lee-jackson Hwy. over Cain Branch | Fair | 40.0 ft | 66,425 | 1969 |
| I-95 & I-495 over Potomac River | Fair | 6086.9 ft | 66,331 | 2008 |
| Braddock Road over Accotink Creek | Fair | 130.9 ft | 65,151 | 1972 |
| Fairfax Co. Pkwy. over Trib. Popes Head Creek | Fair | 32.2 ft | 60,614 | 1996 |
| I-95 & I-495 over Potomac River | Fair | 6086.9 ft | 60,262 | 2006 |
| Braddock Road over Long Branch | Fair | 44.0 ft | 59,805 | 1972 |
| Ebl Route 0066 over Fairfax Co. Pky. RT 286 | Fair | 168.0 ft | 59,345 | 1986 |
| Fairfax County Pkw over I-95 | Fair | 318.9 ft | 54,968 | 1993 |
| Fairfax Cnty PKWY over Alban-backlick Connector | Fair | 116.1 ft | 54,968 | 1993 |
| Fairfax Co. Pkwy. over Dar & Route 267 | Fair | 383.9 ft | 54,783 | 1991 |
| Fairfax Co. Pkwy. over Spring Street | Fair | 117.1 ft | 54,783 | 1993 |
| Fairfax Co PKWY over Rte.606 Baron Cameron Av | Fair | 413.1 ft | 54,783 | 2001 |
| RTE 267 Ramp over Dulles Toll Road | Fair | 872.7 ft | 53,783 | 2012 |
| EB G.w.mem.pkwy over Route I-495 | Fair | 360.9 ft | 53,000 | 1962 |
| Dolley Madison Blv over Tributary Of Scotts Run | Fair | 25.9 ft | 50,328 | 1964 |
| Fairfax Co. Pkwy. over Sugarland Run | Fair | 50.9 ft | 49,610 | 1991 |
| Fairfax Co. Pkwy. over Pohick Creek | Fair | 268.0 ft | 49,015 | 1992 |
| Ramp B Of 495 over Route 66 & Metro | Fair | 440.0 ft | 48,000 | 1963 |
| Richmond Highway over Little Hunting Creek | Fair | 103.0 ft | 47,563 | 1975 |
| Arlington Blvd. over Holmes Run | Fair | 20.0 ft | 47,065 | 1932 |
| Arlington Blvd. over Tripps Run | Fair | 42.0 ft | 47,065 | 1970 |
| Fran/sprngfld PKWY over R.f.& P Railroad | Fair | 405.8 ft | 46,659 | 1992 |
| Fran/sprngfld PKWY over Long Branch | Fair | 46.9 ft | 46,659 | 1991 |
| Gallows Rd. Ramp A over Route 50 (ramp E) | Fair | 131.9 ft | 45,234 | 1985 |
| Ramp Ws & Wp over Ramp E-sp | Fair | 172.9 ft | 42,500 | 2006 |
| Sully Road Nbl over Horsepen Run | Fair | 122.0 ft | 42,498 | 1961 |
| Lee Highway over Accotink Creek | Fair | 129.9 ft | 42,198 | 1978 |
| Lee Highway over Accotink Creek | Fair | 64.0 ft | 42,198 | 1978 |
| Custis Mem.pkwy. over Leesburg Pike & Rte.7 | Fair | 145.0 ft | 41,000 | 1982 |
| Fort Hunt Road over Branch Of Hunting Creek | Fair | 42.0 ft | 40,233 | 1984 |
| Dulles Greenway WB over Sully Road (rte. 28) | Fair | 401.9 ft | 38,873 | 1995 |
| Leesburg Pike EB over Sugarland Run | Fair | 115.2 ft | 37,893 | 1969 |
| I-66 Ebl over Ramp A Of I-66 | Fair | 76.1 ft | 37,749 | 1982 |
| Braddock Road over Tributary Popes Head Ck. | Fair | 28.9 ft | 37,584 | 1995 |
| Old Keene Mill Rd. over Accotink Creek | Fair | 160.1 ft | 36,346 | 1964 |
| Fran/sprngfld PKWY over Accotink Creek | Fair | 253.9 ft | 36,167 | 1989 |
| Fairfax Co. Pkwy. over Cedar Run | Fair | 43.0 ft | 35,604 | 1989 |
| Nutley Street over Route 66 & Metro | Fair | 332.0 ft | 35,305 | 1989 |
| Ramp Rt1nb To I-95 over 95n&s;1n&s;rmpc;m;n;g&c | Fair | 2094.2 ft | 35,000 | 2007 |
| Burke Lake Road over Pohick Creek | Fair | 87.9 ft | 34,976 | 1986 |
| Braddock Road over Tributary Rabbit Branch | Fair | 20.0 ft | 34,896 | 1990 |
| Jeff Davis Highway over Pohick Creek | Fair | 82.0 ft | 34,430 | 1989 |
| Main Street over Accotink Creek | Fair | 22.0 ft | 33,993 | 1971 |
| Centreville Road over Trib. Merrybrook Run | Fair | 33.1 ft | 33,937 | 1989 |
| Old Keene Mill Rd. over Pohick Creek | Fair | 122.7 ft | 33,284 | 1974 |
| Burke Lake Road over Southern Railway. | Fair | 129.9 ft | 33,125 | 1987 |
| I-95 Ramp H-n over I-95 Nbl | Fair | 491.1 ft | 32,423 | 1993 |
| Wbl Route 0066 over Holmes Run | Fair | 24.9 ft | 32,108 | 1982 |
| Custis Mem. Pkwy. over Leesburg Pike & Rte.7 | Fair | 143.0 ft | 32,108 | 1982 |
| I-66WBL over Ramp A Of I-66WBL | Fair | 70.9 ft | 32,108 | 1982 |
| Leesburg Pike over RTE 244 (columbia Pike) | Fair | 245.1 ft | 31,811 | 1977 |
| I-95 Exp Ramp Ok-h over Rte.644 Old Keene Mill | Fair | 173.9 ft | 31,666 | 1999 |
| Jeff Davis Highway over Dogue Creek | Fair | 33.1 ft | 31,482 | 1933 |
| Richmond Highway over North Fork Dogue Creek | Fair | 30.8 ft | 31,482 | 1979 |
| Lee-jack.mem.hwy. over Flatlick Branch | Fair | 75.1 ft | 31,439 | 1998 |
| Lee-jack.mem.hwy. over Flatlick Branch | Fair | 75.1 ft | 31,439 | 1998 |
| Hov Reversible over Ramp - C | Fair | 224.1 ft | 31,331 | 1994 |
| Backlick Road over Southern Railway | Fair | 203.1 ft | 31,307 | 1966 |
| Backlick Road over Backlick Run | Fair | 42.0 ft | 31,307 | 1966 |
| Gallows Road over Arlington Blvd. | Fair | 128.0 ft | 31,033 | 1985 |
| Franconia Road over Metro & Csx Rwy | Fair | 147.0 ft | 30,910 | 1974 |
| I-66 Wbl over Metro Bus Ramp | Fair | 113.8 ft | 30,801 | 1982 |
| Lee Highway over Branch Of Holmes Run | Fair | 44.0 ft | 30,283 | 1976 |
| Braddock Road over Piney Branch | Fair | 49.9 ft | 30,167 | 1996 |
| Dulles Acc And Tr over Tributary Of Pimmit Run | Fair | 40.0 ft | 29,610 | 1983 |
| Telegraph Road over Pike Branch | Fair | 64.0 ft | 28,258 | 1960 |
| Maple Avenue over Piney Branch | Fair | 23.0 ft | 27,883 | 1954 |
| Ramp B over Route I-395 Sbl | Fair | 295.9 ft | 27,800 | 1967 |
| Gwmp over Pimmit Run | Fair | 353.0 ft | 27,400 | 1959 |
| Braddock Road over Backlick Run | Fair | 44.9 ft | 27,009 | 1963 |
| Elden Street over Sugarland Run | Fair | 45.9 ft | 26,989 | 1981 |
| Columbia Pike over Holmes Run | Fair | 68.9 ft | 26,512 | 1961 |
| Lee Highway over Bear Branch | Fair | 50.9 ft | 26,406 | 1987 |
| Lee Hwy. over Long Branch | Fair | 21.0 ft | 26,406 | 1940 |
| Centreville Road over Frying Pan Branch | Fair | 26.9 ft | 26,274 | 1991 |
| Chainbridge RD Sbl over Leesburg Pike (rte. 7) | Fair | 215.9 ft | 25,010 | 1965 |
| New Braddock Road over Br. Of Little Rocky Run | Fair | 30.8 ft | 24,844 | 1990 |
| Ramp H-s over H.o.v. & Route 95 Sbl | Fair | 443.9 ft | 24,562 | 1992 |
| Rte. 286 NB over Middle Run Creek | Fair | 236.9 ft | 24,507 | 1992 |
| Gwmp over Dead Run | Fair | 307.7 ft | 24,399 | 1963 |
| Gwmp over Turkey Run & Park Access | Fair | 404.9 ft | 24,399 | 1961 |
| Rolling Road over Southern Railroad | Fair | 180.1 ft | 23,325 | 1969 |
| West Ox Road over Route I-66 | Fair | 437.0 ft | 22,581 | 1993 |
| Fairfax Co PKWY over RTE 7 Leesburg Pike | Fair | 172.9 ft | 22,547 | 1998 |
| Fairfax Co. Pkwy. over Rosiers Branch | Fair | 44.9 ft | 22,547 | 1999 |
| Gwmp over Hunting Creek | Fair | 138.1 ft | 22,400 | 1932 |
| Gwmp over Boundry Channel | Fair | 21.7 ft | 22,400 | 1960 |
| WB Dulles Toll Roa over Scotts Run Tributary | Fair | 32.2 ft | 22,000 | 1962 |
| EB Diaah over Spring Hill Road | Fair | 149.9 ft | 22,000 | 1984 |
| EB Diaah over Hunter Mill Road | Fair | 122.4 ft | 22,000 | 1963 |
| WB Diaah over Centreville Road | Fair | 102.0 ft | 22,000 | 1989 |
| WB Diaah over Spring Hill Road | Fair | 149.9 ft | 22,000 | 1984 |
| EB Dulles Toll Roa over W&od Trail | Fair | 167.7 ft | 22,000 | 1984 |
| WB Dulles Toll Roa over W&od Trail | Fair | 169.6 ft | 22,000 | 1984 |
| EB Dulles Toll Roa over Difficult Run | Fair | 204.1 ft | 22,000 | 1984 |
| WB Dulles Toll Roa over Difficult Run | Fair | 202.8 ft | 22,000 | 1984 |
| EB Dulles Toll Roa over Spring Hill Road | Fair | 149.9 ft | 22,000 | 1984 |
| WB Dulles Toll Roa over Spring Hill Road | Fair | 149.9 ft | 22,000 | 1984 |
| EB Dulles Toll Roa over Hunter Mill Road | Fair | 99.7 ft | 22,000 | 1984 |
| WB Dulles Toll Roa over Centreville Road | Fair | 99.4 ft | 22,000 | 1984 |
| EB Dulles Toll Roa over Centreville Road | Fair | 99.4 ft | 22,000 | 1984 |
| Diaah Dtr & Metr over Sugarland Run | Fair | 51.2 ft | 22,000 | 1984 |
| Diaah Dtr & Metr over Frying Pan Creek Tributa | Fair | 25.3 ft | 22,000 | 1984 |
| Diaah & Dtr over Rocky Run Tributary | Fair | 28.9 ft | 22,000 | 1984 |
| Diaah Dtr & Metr over Wolf Trap Run | Fair | 34.4 ft | 22,000 | 1984 |
| Georgetown Pike over Scotts Run | Fair | 40.0 ft | 21,926 | 1995 |
| Wiehle Avenue over Route 267 & Daar & Metro | Fair | 381.9 ft | 21,423 | 1978 |
| Fair Lakes Parkway over Tributary Big Rocky Run | Fair | 29.9 ft | 20,618 | 1986 |
| Telegraph Road over Long Branch | Fair | 32.2 ft | 20,387 | 2000 |
| Nbl Reston PKWY over Rte.267 & Dulles Acc.rd. | Fair | 383.9 ft | 20,158 | 1961 |
| Reston Parkway Sbl over Rte.267 & Dulles Acc.rd. | Fair | 383.9 ft | 20,158 | 1977 |
| West Ox Road over Lee Jackson Mem.hwy.(50) | Fair | 203.1 ft | 19,758 | 1991 |
| Lee Highway; RT 29 over Tripps Run | Fair | 23.0 ft | 19,382 | 1980 |
| Ramp C Of I395 over Rte. I395 And Rte. 236 | Fair | 1061.0 ft | 19,000 | 1969 |
| Georgetown Pike over Difficult Run | Fair | 162.1 ft | 18,345 | 1978 |
| Stonecroft Blvd. over Flatlick Branch | Fair | 43.0 ft | 18,320 | 1989 |
| Fairfax Co. Pkwy. over Csx Railway | Fair | 185.0 ft | 18,314 | 1996 |
| West Ox Road over Branch Of Horsepen Run | Fair | 44.0 ft | 17,693 | 1994 |
| Telegraph Road over Pike Branch | Fair | 28.9 ft | 17,431 | 1963 |
| RTE 123 Ox RD NB over RTE 286 Fairfax Co PKWY | Fair | 261.2 ft | 17,118 | 1994 |
| Wiehle Avenue over Tributary Of Colvin Run | Fair | 27.9 ft | 16,699 | 1969 |
| Blake Lane over E.& W. Bound Rte.66 | Fair | 274.9 ft | 16,301 | 1990 |
| Old Yates Ford Rd. over Bull Run | Fair | 236.9 ft | 16,144 | 1997 |
| Leesburg Pike Wbl over Arlington Boulevard | Fair | 109.9 ft | 16,036 | 1958 |
| Alexandria Avenue over George Washington Memori | Fair | 45.9 ft | 15,700 | 1932 |
| Dulles Access Rd. over I-66_& Metro Rail | Fair | 725.1 ft | 15,648 | 1982 |
| EB Hirst Brault Ex over Pimmit Run | Fair | 131.9 ft | 15,648 | 1983 |
| EB Hirst Brault over Magarity Rd. (rte.650) | Fair | 120.1 ft | 15,648 | 1983 |
| Hirst Brault Exp. over Chain Bridge Rd. Rte3547 | Fair | 120.1 ft | 15,648 | 1983 |
| Hirst Brault Ebl over Dolley Madison/123 | Fair | 202.1 ft | 15,648 | 1963 |
| Annandale Road over Holmes Run | Fair | 33.1 ft | 15,317 | 1926 |
| Hooes Road over South Run | Fair | 36.1 ft | 15,257 | 1979 |
| Hooes Rd. Conn. A over Fairfax Co. PKWY | Fair | 202.1 ft | 15,257 | 1992 |
| Prosperity Avenue over Branch Of Long Branch | Fair | 29.9 ft | 15,220 | 1979 |
| Fairview Park Dr. over Route 50 (arlington BLVD | Fair | 162.1 ft | 15,179 | 1985 |
| Braddock Road over Big Rocky Run | Fair | 44.0 ft | 14,902 | 1976 |
| Centreville Rd. over Horsepen Run | Fair | 44.9 ft | 14,879 | 1994 |
| Edsall Road over Indian Run | Fair | 22.0 ft | 14,854 | 1964 |
| Edsall Road over Turkeycock Creek | Fair | 44.0 ft | 14,854 | 1982 |
| Trinity PKWY over Trib. Of Big Rock Run | Fair | 26.6 ft | 14,812 | 1989 |
| Seminary Rd;ramp A over Shirley Mem.hwy;rte.395 | Fair | 209.0 ft | 14,000 | 1970 |
| WB Hirst Brault over Magarity Rd. (rte. 650) | Fair | 120.1 ft | 13,962 | 1983 |
| Hirst Brault Exp. over Chain Bridge Rd. Rte3547 | Fair | 107.0 ft | 13,962 | 1983 |
| Hirst Brault Exp. over Dolley Madison/123 | Fair | 245.1 ft | 13,962 | 1983 |
| Annandale Road over Tripps Run | Fair | 56.1 ft | 13,953 | 1966 |
| Mclearen Road over Trib. Of Horsepen Run | Fair | 41.0 ft | 13,741 | 1994 |
| Ox Road Sbl over Ns Railway | Fair | 185.0 ft | 13,520 | 1948 |
| Ox Road Nbl over Ns Railway | Fair | 159.1 ft | 13,520 | 1985 |
| Huntington Avenue over Branch Of Hunting Creek | Fair | 60.0 ft | 13,033 | 1984 |
| Alban Road over Accotink Creek | Fair | 77.1 ft | 13,010 | 1950 |
| WB Diaah over W&od Trail | Fair | 169.9 ft | 13,000 | 1963 |
| EB Diaah over W&od Trail | Fair | 166.3 ft | 13,000 | 1963 |
| WB Diaah over Difficult Run | Fair | 201.4 ft | 13,000 | 1963 |
| EB Diaah over Difficult Run | Fair | 204.1 ft | 13,000 | 1963 |
| Diaah & EB Dulles over Scott Run | Fair | 20.0 ft | 13,000 | 1963 |
| Sherwood Hall Lane over Spring Branch | Fair | 43.0 ft | 12,962 | 1973 |
| Sasm Access Road over Route 28 - Sully Road | Fair | 356.0 ft | 12,316 | 2003 |
| Wiehle Avenue over Hike & Bike Trail | Fair | 64.6 ft | 11,951 | 1991 |
| Towers Cresent Dr. over RTE 7 - Leesburg Pike | Fair | 551.8 ft | 11,814 | 1986 |
| Mt Vernon Memorial over Dogue Creek | Fair | 151.9 ft | 11,607 | 1932 |
| Mount Vernon Hiway over Tributary Of Dogue Creek | Fair | 25.9 ft | 11,607 | 1960 |
| Sleepy Hollow Road over Tripps Run | Fair | 95.1 ft | 11,574 | 1968 |
| Lee Highway Sbl over Cub Run | Fair | 65.0 ft | 11,522 | 1926 |
| Lee Highway Nbl over Cub Run | Fair | 68.9 ft | 11,522 | 1954 |
| Pohick Road over R.f. & P. Rr And I-95 | Fair | 475.1 ft | 10,564 | 1993 |
| Ramp A over Van Dorn Street | Fair | 74.1 ft | 10,500 | 1970 |
| Hayfield Road over Trib. Of Dogue Creek | Fair | 37.1 ft | 10,495 | 1997 |
| Prosperity Avenue over Accotink Creek | Fair | 44.9 ft | 10,010 | 1988 |
| Kirby Rd. over Trib. Of Pimmit Run | Fair | 21.0 ft | 9,894 | 1974 |
| Sbl Monroe St. over RTE 267 & Dar | Fair | 383.9 ft | 9,794 | 1989 |
| Monroe St. over RTE 267 & Dar | Fair | 383.9 ft | 9,794 | 1963 |
| Ramp To N.b. 495 over Dar And Toll Rd. Ext. EB | Fair | 315.9 ft | 9,724 | 1961 |
| Chain Bridge Road over Scotts Run | Fair | 268.0 ft | 9,600 | 2004 |
| Old Dominion Drive over Tributary Of Dead Run | Fair | 28.5 ft | 9,549 | 1960 |
| Lawyers Road over Difficult Run | Fair | 185.0 ft | 9,500 | 1985 |
| Haycock Road over I-66 & Metro | Fair | 356.0 ft | 9,222 | 1982 |
| Herndon PKWY over Spring Branch | Fair | 22.0 ft | 9,046 | 1997 |
| Main Street over Popes Head Creek | Fair | 37.1 ft | 9,032 | 1932 |
| Ramps I&m Of 6928 over Ramp G Of I - 495 | Fair | 85.0 ft | 9,000 | 1985 |
| Hummer Road over Tributary Of Accotink Ck | Fair | 22.0 ft | 8,998 | 1967 |
| George Washington over Fort Hunt Access Road | Fair | 25.9 ft | 8,900 | 1932 |
| George Washington over Little Hunting Creek | Fair | 144.4 ft | 8,900 | 1932 |
| Braddock Road over Flatlick Branch | Fair | 200.1 ft | 8,754 | 1989 |
| Ramps D; H & Lafa over Branch Of Accotink Creek | Fair | 23.0 ft | 8,734 | 1962 |
| Monument Drive over Route I-66 And F-253 | Fair | 570.9 ft | 8,681 | 1990 |
| Fleet Drive over Tributary Of Long Branch | Fair | 29.9 ft | 8,505 | 1969 |
| Ramps H3;4&east DR over Pike Branch | Fair | 32.2 ft | 8,493 | 2007 |
| Dulles A. Rd.(wbl) over Dolley Madison Blvd(123) | Fair | 245.1 ft | 8,478 | 1983 |
| Dulles A. Rd. Ebl over Dolley Madison Blvd(123) | Fair | 245.1 ft | 8,478 | 1983 |
| Collingwood Road over North Branch | Fair | 69.9 ft | 8,330 | 1997 |
| Collingwood Road over Tributary North Branch | Fair | 89.9 ft | 8,330 | 1997 |
| Great Falls St. over I-66 & Metro | Fair | 410.1 ft | 8,300 | 1981 |
| Spur E Of Ramp A over Van Dorn Street | Fair | 86.0 ft | 8,269 | 1970 |
| Old Lee Highway over Acotink Creek | Fair | 130.9 ft | 8,239 | 1976 |
| Westmoreland St. over Pimmit Run | Fair | 43.0 ft | 8,203 | 1971 |
| Ramp B over Route 95nb & Hov | Fair | 305.1 ft | 8,202 | 1994 |
| Ramp B_of 95 over Route 95 S.b. | Fair | 259.8 ft | 8,202 | 1994 |
| Ramp-b_of S.b. 95 over Route 611;furnace Road | Fair | 161.1 ft | 8,202 | 1994 |
| Leesburg Pike EB over Arlington Blvd. (rte.50) | Fair | 138.1 ft | 8,126 | 1958 |
| Van Dorn Ramps B&c over Capital Beltway & RTE 95 | Fair | 254.9 ft | 8,011 | 1964 |
| Seminary RD Ramp B over Shirley Mem.hwy;rte 395 | Fair | 200.1 ft | 8,000 | 1970 |
| Twin Branches Road over The Glade | Fair | 29.9 ft | 7,923 | 1989 |
| Browns Mill Road over Difficult Run | Fair | 55.1 ft | 7,632 | 1969 |
| Kirby Road over Old Dominion Drive | Fair | 91.9 ft | 7,625 | 1981 |
| Roberts Road over Rabbit Branch | Fair | 20.0 ft | 7,618 | 1985 |
| Rmps B & F I-495 over Accotink Creek | Fair | 166.0 ft | 7,509 | 1961 |
| Shreve Road over Holmes Run | Fair | 21.0 ft | 7,345 | 1963 |
| Pole Road over Branch Of Dogue Creek | Fair | 30.8 ft | 7,268 | 1971 |
| Pole Road over Dogue Creek | Fair | 142.1 ft | 7,268 | 1982 |
| Route 66 EB Cd Rd. over Fairfax County Parkway | Fair | 194.9 ft | 7,267 | 1994 |
| Old Dominion Dr. over I-495 & Scotts Run | Fair | 411.1 ft | 7,262 | 1962 |
| Ramp A Of Rte.495 over Ramp C_of Rte.495 | Fair | 169.0 ft | 7,150 | 1986 |
| South Run Road over South Run | Fair | 190.0 ft | 6,663 | 1980 |
| Ramps A And D over Ramp B Of Route 50 | Fair | 102.0 ft | 6,538 | 1986 |
| Old Dominion Drive over Difficult Run | Fair | 466.9 ft | 6,500 | 1979 |
| Stringfellow Rd. over Trib. Flatlick Branch. | Fair | 38.1 ft | 6,169 | 1988 |
| Beulah Road over Dar & 267 & Metro | Fair | 450.1 ft | 5,914 | 1963 |
| Ramp H1 From 95 over Trib Of Pike Branch | Fair | 21.0 ft | 5,824 | 2009 |
| Route 66; Wb-cd RD over Fairfax County Parkway | Fair | 194.9 ft | 5,800 | 1994 |
| Ramp H Of I495_sb over Ramp D Of RT 50 Wbl | Fair | 86.0 ft | 5,593 | 1985 |
| Soapstone Drive over Snakeden Branch | Fair | 22.0 ft | 5,485 | 1977 |
| Ramp N Of Rte.495 over Ramp L & M | Fair | 89.9 ft | 5,300 | 1985 |
| Frye Road over Trib. Of Dogue Creek | Fair | 24.0 ft | 5,143 | 1995 |
| Chesterbrook Road over Little Pimmit Run | Fair | 44.9 ft | 5,079 | 1969 |
| East Street NE over Wolftrap Creek | Fair | 26.9 ft | 5,000 | 1976 |
| Va Route 7 Exit Ra over EB Dulles Toll Road | Fair | 1539.0 ft | 5,000 | 1992 |
| Vale Road over Difficult Run | Fair | 151.9 ft | 4,915 | 1986 |
| Waples Mill Road over Difficult Run | Fair | 32.2 ft | 4,899 | 1970 |
| Gambrill Road over Fairfax Co. Pkwy. | Fair | 131.9 ft | 4,861 | 1992 |
| Gambrill Road over Middle Run | Fair | 22.0 ft | 4,861 | 1996 |
| North Shore Drive over Tributary To Lake Anne | Fair | 39.0 ft | 4,575 | 1973 |
| Soapstone Drive over The Glade | Fair | 22.0 ft | 4,471 | 1969 |
| Follin Lane over Wolftrap Creek | Fair | 27.9 ft | 4,414 | 1970 |
| Henderson Road over Wolf Creek | Fair | 100.1 ft | 4,294 | 1989 |
| Leesville Blvd. over Backlick Creek | Fair | 24.0 ft | 4,214 | 1970 |
| Ramp Cc & F over Holmes Run | Fair | 28.9 ft | 4,190 | 1986 |
| Commonwealth Blvd. over Rabbit Branch | Fair | 38.1 ft | 4,147 | 1969 |
| Hampton Forest Way over Willow Spring Branch | Fair | 38.1 ft | 3,976 | 1988 |
| Connector Road over Arlington Boulevard | Fair | 73.2 ft | 3,932 | 1958 |
| Frye Road over Branch Of Dogue Creek | Fair | 34.1 ft | 3,850 | 1971 |
| WB G.w.mem.pkwy. over Route I495 | Fair | 360.9 ft | 3,773 | 1962 |
| Fullerton Road EB over Accotink Creek | Fair | 182.1 ft | 3,606 | 1976 |
| Fullerton Road over Accotink Creek | Fair | 182.1 ft | 3,606 | 1992 |
| Barkley Drive over Accotink Creek | Fair | 77.1 ft | 3,596 | 1968 |
| Trap Road over Rte. 267 & Daar & Metro | Fair | 460.0 ft | 3,544 | 1961 |
| Woodford Road over Tributary Of Wolftrap Ck | Fair | 32.2 ft | 3,529 | 1994 |
| Janna Lee Ave. over Little Hunting Creek | Fair | 103.0 ft | 3,490 | 1974 |
| Popes Head Road over Popes Head Creek | Fair | 26.9 ft | 3,415 | 1930 |
| Pinecrest Road over Fairfax County Parkway | Fair | 287.1 ft | 3,238 | 1990 |
| Swinks Mill Road over Scotts Run | Fair | 32.2 ft | 3,191 | 1960 |
| Ramp C To 395_nbl over Edsall Rd. & Ramp-e | Fair | 556.1 ft | 3,158 | 1967 |
| Ramp C over Route I-395 | Fair | 421.9 ft | 3,158 | 1967 |
| Florence Lane over Pike Branch | Fair | 44.9 ft | 3,145 | 1984 |
| Cottage Street over Long Branch | Fair | 22.0 ft | 3,014 | 1964 |
| Kingsbridge Dr. over Branch Accotink Creek | Fair | 23.0 ft | 2,745 | 1977 |
| Virgina Lane over Route I66 & Metro | Fair | 234.9 ft | 2,662 | 1981 |
| Echols Street over Wolftrap Creek | Fair | 42.0 ft | 2,644 | 1964 |
| Woodland Way over Long Branch | Fair | 42.0 ft | 2,549 | 1972 |
| Va Route 123 over Gwmp | Fair | 169.3 ft | 2,500 | 1959 |
| Creek Crossing Rd. over Wolf Trap Creek | Fair | 44.0 ft | 2,470 | 1973 |
| Creek Crossing Rd. over Wolf Trap Creek | Fair | 24.9 ft | 2,470 | 1973 |
| Aubrey Patent Dr. over Big Rocky Run | Fair | 64.0 ft | 2,338 | 1986 |
| Clara Barton Dr. over Fairfax County Pkwy. | Fair | 190.9 ft | 2,325 | 1993 |
| Thorncliff Lane over Middle Run | Fair | 32.2 ft | 2,224 | 1990 |
| Fairfax Station RD over Popes Head Creek | Fair | 28.9 ft | 2,076 | 1995 |
| River Birch Road over Merrybrook Run | Fair | 27.9 ft | 2,058 | 1988 |
| Ramp A Of I-66EB over Leesburg Pike & Rte. 7 | Fair | 146.0 ft | 2,054 | 1982 |
| King Arthur Road over Accotink Creek | Fair | 195.9 ft | 1,882 | 1964 |
| Prince William Dr. over Crook Branch | Fair | 27.9 ft | 1,550 | 1969 |
| Frontage Road over Flatlick Branch | Fair | 75.1 ft | 1,331 | 1998 |
| Keeler Street over Branch Of Dogue Creek | Fair | 30.8 ft | 1,326 | 1971 |
| Griffith Road over Branch Of Pimmit Run | Fair | 28.9 ft | 1,251 | 1960 |
| Middle Ridge Drive over Big Rocky Run | Fair | 53.1 ft | 1,095 | 1932 |
| Pimmit Drive over Branch Of Pimmit Run | Fair | 25.9 ft | 1,089 | 1960 |
| Barbour Road over I-66 & Metro | Fair | 223.1 ft | 1,050 | 1981 |
| Tapawingo Road over Tributary Of Accotink Ck | Fair | 27.9 ft | 1,000 | 1978 |
| Herndon/monroe Rmp over Toll Rd.267 / Dar&wmata | Fair | 615.2 ft | 1,000 | 1999 |
| Bus Rmp Fr. Rev. L over Median Next To 395 | Fair | 185.0 ft | 980 | 1970 |
| Pohick Road Conn. over Fairfax County Parkway | Fair | 211.9 ft | 965 | 2002 |
| Cia Entrance Ramp over Gwmp | Fair | 167.3 ft | 900 | 1959 |
| Columbia Road over Indian Run | Fair | 32.2 ft | 874 | 1974 |
| Augusta Drive over Branch Of Backlick Run | Fair | 24.0 ft | 848 | 1973 |
| John J Kingman RD over Accotink Creek | Fair | 120.1 ft | 800 | 2011 |
| Calamo Road over Calamo Branch | Fair | 20.0 ft | 757 | 1950 |
| Platten Drive over Trib.of Accotink Creek | Fair | 34.1 ft | 674 | 1984 |
| Bren Mar Drive over Indian Run | Fair | 55.1 ft | 661 | 1961 |
| Stuart Mill Rd. over Little Difficult Run | Fair | 65.0 ft | 648 | 1990 |
| Mason Hill Rd. over North Branch | Fair | 28.9 ft | 614 | 1969 |
| Ashvale Drive over Flatlick Branch | Fair | 29.9 ft | 588 | 1989 |
| Outbound Roadway over Inbound Roadway | Fair | 113.8 ft | 537 | 1984 |
| Laurel Hill Drive over Old Courthouse Spring Br | Fair | 40.0 ft | 504 | 1973 |
| Hunter Station Rd. over Snakeden Branch | Fair | 29.9 ft | 494 | 2013 |
| Davenport Street over North Branch | Fair | 24.9 ft | 478 | 1960 |
| Hooes Road over Pohick Creek | Fair | 51.8 ft | 476 | 1979 |
| Mary Street over Branch Of Holmes Run | Fair | 23.0 ft | 409 | 1968 |
| Balmoral Greens Av over Johnny Moore Creek | Fair | 50.9 ft | 409 | 2000 |
| I Street over Tributary Of Potomac Riv | Fair | 20.0 ft | 209 | 1984 |
| Stones Throw Drive over Dog Run | Fair | 24.0 ft | 145 | 1998 |
| Salt Dome Access over Long Branch | Fair | 26.9 ft | 50 | 1955 |
| Salt Dome Access over Long Branch | Fair | 40.0 ft | 20 | 1970 |
| Santjer Drive over Trib Of Accotink Creek | Fair | 61.4 ft | 1 | 1975 |
| Ramp Ok-e over I-95; Rmps Ok-s;f-s;h-s | Good | 690.0 ft | 281,966 | 2000 |
| I-95 SB Flyover over I-95 & Hov And Ramps | Good | 4794.9 ft | 215,198 | 2004 |
| 395 Hov over Wb495 & Ramps | Good | 334.0 ft | 204,783 | 2006 |
| 395 Hov over Norfolk Southern R.r. | Good | 125.0 ft | 204,783 | 2006 |
| Capital Beltway over Trib.of Cameron Run | Good | 21.0 ft | 199,971 | 1964 |
| Capital Beltway over Cameron Run | Good | 343.5 ft | 199,971 | 2010 |
| Capital Beltway over Rte. 241 - Telegraph Rd. | Good | 224.4 ft | 196,510 | 2010 |
| I-495 Ramp N-w over Norfolk Southern Railway | Good | 128.0 ft | 196,439 | 2002 |
| Capital Beltway over Metro & Csx Railway | Good | 507.9 ft | 187,290 | 2001 |
| I-66 Exp Ebl over Ramp I-495 Gwhs | Good | 124.0 ft | 153,895 | 2022 |
| I-495 Nbl over Rte.50 | Good | 185.0 ft | 151,785 | 2010 |
| I-495 Sbl over Rte.50 | Good | 185.0 ft | 151,785 | 2010 |
| Wbl Route 0066 over RTE 658__compton Road | Good | 134.5 ft | 144,295 | 1961 |
| Ramps Tnwh & Twnh over Route 123 | Good | 247.7 ft | 130,279 | 2012 |
| Ramp W-n over Ramp E-sp | Good | 115.2 ft | 113,416 | 2006 |
| Ramp W-n over S395;hov;rmp;395n;rmp | Good | 606.0 ft | 113,416 | 2006 |
| Ramp N-e over Rr; 495;395;ramps & Hov | Good | 1896.0 ft | 112,500 | 2005 |
| I-495 Ramp W-s over Backlick Road Rte.617 | Good | 106.0 ft | 107,497 | 2003 |
| 1-495 Ebl over I-395N;S;HOV & Hs-w;e-sp | Good | 1399.9 ft | 105,239 | 2003 |
| Ramp Hov-e over Ramp W-n | Good | 169.0 ft | 102,298 | 2012 |
| I-495 Main Line over Backlick Road Rte.617 | Good | 106.0 ft | 102,082 | 2002 |
| Ramp Hs-w over Ramps & 495 | Good | 324.1 ft | 100,815 | 2012 |
| SB 95 over Csx R.r. & Metro Rail | Good | 501.0 ft | 94,247 | 2004 |
| Shirley Mem HWY over Route 1 Nbl (ramp J) | Good | 307.1 ft | 93,639 | 1995 |
| Ramp N-sp & E-sp over Wbl 495 & Rmps Hs-w Hw-s | Good | 296.9 ft | 90,568 | 2005 |
| Ramp N-sp over Ns Railway | Good | 178.1 ft | 90,568 | 2005 |
| SB 395 & Hov over 495 & Ramps | Good | 336.0 ft | 88,562 | 2006 |
| S.b. Shirley Hwy. over Ns Railway | Good | 124.0 ft | 88,562 | 2006 |
| Ramp SW over 395/495/hov & Ramps | Good | 2628.0 ft | 87,585 | 2006 |
| I-95N To I-395N over Rte.644 Old Keene Mill | Good | 172.9 ft | 86,915 | 2000 |
| I-395 NB over 495 & Ramps E-sp; Hs-w | Good | 316.9 ft | 86,915 | 2007 |
| Nbl Shirley Hwy. over Norfolk Southern R.r. | Good | 120.1 ft | 86,915 | 2007 |
| Scotts Crossing RD over 495-sb & Ramp Des | Good | 267.1 ft | 86,146 | 2012 |
| I-66 Ebl over Cub Run | Good | 290.0 ft | 80,899 | 1996 |
| I-495 SB & Sbh over Rte.123 | Good | 243.1 ft | 77,128 | 2010 |
| I-66 Ramp Hecd-e over I-66 Ebl Gp & Exp | Good | 758.2 ft | 77,000 | 2022 |
| Ramp Dtswn over Ramp Dwn | Good | 76.1 ft | 75,604 | 2012 |
| Capital Beltway Il over Ramp En Of Dulles Toll R | Good | 102.7 ft | 75,423 | 2024 |
| Capital Beltway over Holmes Run Trib | Good | 27.9 ft | 75,288 | 1963 |
| 66 Ramp Swh over I-495SB & Hot | Good | 278.9 ft | 75,288 | 2012 |
| I-66 WB over Stringfellow RD | Good | 127.0 ft | 75,288 | 2021 |
| I-66 EB & Ramp over I-495 SB & Sbgp | Good | 220.5 ft | 75,012 | 2010 |
| I-66 Ramp Seh over I-495 Hot & 66 Rmps | Good | 422.9 ft | 75,012 | 2010 |
| 66 Ramp Nwh over Rte.66 Ramp | Good | 76.1 ft | 74,178 | 2012 |
| 66 Wbl over I-66 Wbl Gp & Exp | Good | 162.1 ft | 74,000 | 2022 |
| 95 Flyovr Rmp Fxeh over Route 95 SB | Good | 556.4 ft | 73,133 | 2014 |
| Ramps A-1 And A-2 over Rmps E;g & I-95 & Conn | Good | 1735.9 ft | 72,045 | 2010 |
| Ramp H-2 over Ramp H-4 | Good | 89.9 ft | 72,045 | 2009 |
| Leesburg Pike over 495 Mainline | Good | 514.1 ft | 70,891 | 2010 |
| Jones Branch New over Ramp Dse | Good | 167.0 ft | 69,040 | 2012 |
| Fairfax Co. Pkwy. over Piney Branch | Good | 43.0 ft | 67,978 | 1994 |
| RTE 1 J Davis HWY over Rampg;f;i95n&s Cameronrn | Good | 1670.9 ft | 67,644 | 2007 |
| Ramp Nbh & I-495NB over Route 123 | Good | 247.4 ft | 67,616 | 2011 |
| RTE 286 over Monument Dr. | Good | 113.8 ft | 66,836 | 2012 |
| RTE 286 over 7700 Fairlakes Pkwy. | Good | 140.1 ft | 66,836 | 2010 |
| Lee Jackson HWY over Trib. Of Dead Run | Good | 22.0 ft | 66,425 | 2013 |
| 620 Braddock Rd. over I-495 | Good | 493.1 ft | 65,151 | 2010 |
| I-66 Wbl over Cub Run | Good | 290.0 ft | 63,396 | 1996 |
| I-66 Wbl over Lee Highway | Good | 265.7 ft | 63,396 | 2020 |
| Boudinot Drive over Accotink Creek | Good | 413.1 ft | 62,998 | 2011 |
| Lee Jackson Mem Hi over Schneider Branch | Good | 26.9 ft | 62,879 | 1990 |
| I-66 Ebl over Lee Highway | Good | 266.1 ft | 62,140 | 2020 |
| I-95 NB & Ramp F over Cameron Run | Good | 3185.0 ft | 60,262 | 2005 |
| I-95 Nb_local over Cameron Run | Good | 975.1 ft | 60,262 | 2005 |
| I-66 EB over Stringfellow RD | Good | 155.2 ft | 59,345 | 2021 |
| Fairfax Co. Pkwy. over Trib. Big Rocky Run | Good | 21.0 ft | 58,262 | 1986 |
| Old Keene Mill RD over I-95 Sbl & Hov | Good | 291.0 ft | 56,936 | 2000 |
| Franconia Road over Rte.789-loisdale Road | Good | 161.1 ft | 56,936 | 2001 |
| I-495 Exp Nbl Fo over I-495 Exp Gp Nbl & Ramps | Good | 579.4 ft | 55,750 | 2022 |
| I-495 Ramp Gngw over I-495 Ramp Gnge | Good | 441.6 ft | 55,750 | 2022 |
| I-495 & Exp Nbl over RT I-495 I-66 And Metro | Good | 1566.9 ft | 55,750 | 2022 |
| Ramp F From WB 7 over Pedestrian Underpass | Good | 22.0 ft | 55,000 | 2017 |
| Fairfax County Pkw over Fullerton Road | Good | 107.9 ft | 54,968 | 2010 |
| Telegraph Road over Cameron Run | Good | 243.4 ft | 54,607 | 2011 |
| Barta RD over Fairfax County PKWY | Good | 195.2 ft | 53,320 | 2010 |
| Fairfax Co. Pkwy. over Flatlick Branch | Good | 32.2 ft | 52,433 | 1988 |
| Leesburg Pike over Piney Run | Good | 21.0 ft | 49,672 | 1932 |
| Leesburg Pike over Dtr & Dar | Good | 437.0 ft | 49,672 | 2016 |
| Route 7 over Difficult Run | Good | 270.0 ft | 49,672 | 2022 |
| I-66 Cd Road over Stringfellow Road | Good | 155.8 ft | 49,328 | 2022 |
| Fran/sprngfld PKWY over Frontier Drive | Good | 217.8 ft | 46,659 | 1995 |
| I 95 NB Outer Loop over Sanitary Plant Outfall | Good | 70.5 ft | 46,659 | 2008 |
| Ramps C & J To 95 over Grade Crossing__see Text | Good | 435.0 ft | 46,000 | 2006 |
| Jones Branch New over Ramps Dwn & Dtwhn | Good | 148.0 ft | 45,000 | 2012 |
| RTE 50 EB over I-66 Gp & Exp | Good | 636.2 ft | 43,047 | 2021 |
| Ramps Hs-w over Nsrr; 395;495;rmps & Hov | Good | 2001.0 ft | 43,000 | 2012 |
| Sully Road Sbl over Horsepen Run | Good | 121.1 ft | 42,498 | 1988 |
| Fairfax Co.pkwy.sb over Rte. 29 & C.d. Roads | Good | 259.8 ft | 41,696 | 1995 |
| Fairfax Co.pkwy.nb over Rte. 29 & C.d. Roads | Good | 259.8 ft | 41,696 | 1995 |
| Fairfax Co. Pkwy. over Horsepen Run | Good | 59.1 ft | 41,484 | 1991 |
| Flyover To 50 WB over I-66 WB Exp & Gp | Good | 498.0 ft | 40,859 | 2022 |
| Ramp Dtswh over Ramp Dse & Dtr; Dar | Good | 481.0 ft | 40,000 | 2012 |
| Fairfax Co. Pkwy. over Horsepen Run | Good | 42.0 ft | 39,289 | 1991 |
| 66 Ramp Esh over I-495 Hot; I-66 Ramps | Good | 353.0 ft | 39,139 | 2012 |
| Rmps; Hn-e & He-n over Ramps-395-495 | Good | 1132.9 ft | 38,000 | 2012 |
| Leesburg Pike WB over Sugarland Run | Good | 84.6 ft | 37,893 | 1947 |
| RT 28 NB over RT 28 SB Rmp To 1-66 EB | Good | 97.1 ft | 36,900 | 2020 |
| Route 28 SB over I-66 | Good | 406.2 ft | 36,900 | 2022 |
| Route 28 NB over I-66 | Good | 558.1 ft | 36,900 | 2020 |
| Fairfax Co.pkwy. over Long Branch Creek | Good | 36.1 ft | 36,629 | 1997 |
| Ramp Gehe over I-66 Gp & Exp. | Good | 517.1 ft | 36,500 | 2022 |
| Fran/sprngfld PKWY over Rte. 95-sbl&nbl&hov | Good | 1410.1 ft | 36,167 | 1991 |
| Jefferson Davis Hy over Giles Run | Good | 34.1 ft | 34,779 | 1994 |
| Willard Rd. over Rte. 28 Sully Rd. | Good | 201.1 ft | 34,595 | 2009 |
| Westfields Blvd. over Rte.28 Sully Rd. | Good | 299.9 ft | 34,324 | 2005 |
| Rte. 286 NB over Braddock Road | Good | 151.9 ft | 33,989 | 1995 |
| Fairfax County Pky over Braddock Road | Good | 151.9 ft | 33,989 | 1995 |
| Centreville Rd. over Trib. Of Merrybrook Run | Good | 27.9 ft | 33,937 | 2005 |
| Lee Jackson HWY EB over Cub Run | Good | 107.0 ft | 33,212 | 2013 |
| Lee Jackson HWY WB over Cub Run | Good | 107.9 ft | 33,212 | 2014 |
| Fairfax County Pky over Popes Head Run | Good | 128.9 ft | 32,657 | 1995 |
| Fairfax County Pky over Popes Head Run | Good | 128.9 ft | 32,657 | 1995 |
| Fairfax Co PKWY NB over Fairfax Sta.rd & Ns Rwy | Good | 317.9 ft | 32,657 | 1995 |
| Fairfax Co PKWY SB over Fairfax Sta. RD & Ns Rwy | Good | 334.0 ft | 32,657 | 1995 |
| I-66 WB over 66 Ramp & 495 Hot | Good | 274.9 ft | 32,108 | 2010 |
| Custis Mem PKWY WB over I-495NB &hot; I-66 Ramps | Good | 420.6 ft | 32,108 | 2010 |
| Ramp Ok-h #2162 over I-95 Sbl | Good | 288.1 ft | 31,666 | 2000 |
| Franconia Road over Rte.2677-frontier Drive | Good | 161.1 ft | 31,284 | 2001 |
| Lee Highway over Route 28 - Sully Road | Good | 213.9 ft | 31,009 | 2000 |
| Lee Highway over I-495 | Good | 297.9 ft | 30,283 | 2010 |
| Gallows Road over Custis Memorial Parkway | Good | 358.9 ft | 29,895 | 2021 |
| Rmps; Hn-w & He-n over Norfolk Southern R.r. | Good | 121.1 ft | 29,306 | 2012 |
| SB Jeff Dvs Hwy. over Accotink Creek | Good | 270.0 ft | 28,229 | 2015 |
| Ramp Hn-w over Ramps-395-495-hov | Good | 1264.1 ft | 28,000 | 2012 |
| Maple Avenue over Wolftrap Creek | Good | 44.9 ft | 27,883 | 1965 |
| Amherst Ave. #6446 over Rte.644 Old Keene Mill | Good | 161.1 ft | 27,696 | 2000 |
| Ffx Cnty PKWY Nbl over Boudinot Dr; Accotink Ck | Good | 424.5 ft | 27,484 | 2010 |
| Ffx Cnty Pkwy;sbl over Boudinot Dr; Accotink Ck | Good | 424.5 ft | 27,484 | 2010 |
| Ffx Co. Pkwy.nb-sb over Rte. 50-lee Jackson Mem. | Good | 222.1 ft | 26,216 | 1995 |
| Ramp Ok-s over Grade Crossing | Good | 269.0 ft | 26,000 | 1999 |
| Ramp He-s over Nsrr;495;ramps;hov | Good | 565.9 ft | 26,000 | 2012 |
| Route 123 Sbl over Campus Drive | Good | 90.9 ft | 25,441 | 2014 |
| NW Ramp over Sugarland Run | Good | 55.1 ft | 25,289 | 1993 |
| Route 50 Wbl over Ramp To I-66 Ebl | Good | 99.1 ft | 25,279 | 2021 |
| Route 50 Wbl over I-66 | Good | 597.1 ft | 25,279 | 2021 |
| Ramp H To I95 SB over Fill Material | Good | 1002.0 ft | 25,000 | 2006 |
| Ramp H & D To I95s over Hooffss Run | Good | 774.0 ft | 25,000 | 2006 |
| Ramps Ascn; Awn over Rte.50 | Good | 189.0 ft | 25,000 | 2009 |
| Ramp Thn over Rte.395 NB And Ramp F | Good | 940.9 ft | 25,000 | 2014 |
| Gallows Road over I-495 | Good | 325.8 ft | 24,812 | 2010 |
| Fairfax Co. Pkwy. over Middle Run Creek | Good | 236.9 ft | 24,507 | 1992 |
| I-495 Exp Sbl Ram over I-495 Gp Exp Sbl | Good | 658.8 ft | 24,000 | 2022 |
| I-495 Gp Sbl Fo over I-66 Wbl | Good | 372.4 ft | 24,000 | 2022 |
| Rte.236 EB over I-495; Hov; Accotink Ck | Good | 486.2 ft | 23,239 | 2011 |
| Rte.236 WB over I-495; Hov; Accotink Ck | Good | 486.9 ft | 23,239 | 2011 |
| Lee Highway over Big Rocky Run | Good | 143.0 ft | 23,044 | 1999 |
| Ramp E Of Rte. 495 over I-495; Il | Good | 210.0 ft | 23,000 | 1977 |
| Ramp Darnw over Dtrwb & Rmp Dsw | Good | 477.0 ft | 23,000 | 2012 |
| West Ox Rd.&ramp A over Route 29 - Lee Highway | Good | 163.1 ft | 22,581 | 1995 |
| Fairfax Co. Pkwy. over Trib. Of Sugarland Run | Good | 68.9 ft | 22,547 | 1999 |
| EB Diaah over Centreville Road | Good | 102.0 ft | 22,000 | 1984 |
| WB Dulles Toll Roa over Hunter Mill Road | Good | 99.4 ft | 22,000 | 1984 |
| Stringfellow Road over Big Rocky Run | Good | 49.9 ft | 21,869 | 2013 |
| Reston Parkway over W & Od Hike & Bike Trail | Good | 60.0 ft | 21,420 | 1998 |
| Pickett Road over Accotink Creek | Good | 157.2 ft | 21,077 | 1983 |
| Fairfax Co. Pkwy. over Trib. Accotink Creek | Good | 24.9 ft | 21,052 | 1996 |
| Fairfax Co. Pkwy. over Trib. Accotink Creek | Good | 21.0 ft | 21,052 | 1995 |
| Lorton Road 642 over Pohick Creek | Good | 125.0 ft | 20,514 | 2005 |
| Commerce St. #6162 over I-95 & I-395 | Good | 534.1 ft | 20,499 | 2001 |
| Commerce St. over Ramp From 644w To I-95N | Good | 84.0 ft | 20,499 | 2001 |
| Telegraph Rd. over Fairfax Co.pkwy. | Good | 182.1 ft | 20,387 | 1997 |
| Telegraph Road SB over Accotink Creek | Good | 244.1 ft | 20,387 | 2001 |
| Telegraph Road over Long Branch Creek #6199 | Good | 42.0 ft | 20,387 | 1964 |
| Telegraph Rd. over Dogue Creek | Good | 64.0 ft | 20,171 | 2014 |
| I-95 Ramp C over Ramp A | Good | 70.9 ft | 20,000 | 1995 |
| Chainbridge Road over I-66 | Good | 422.9 ft | 19,095 | 2020 |
| Frying Pan Rd. over Rte.28 Sully Rd. | Good | 244.1 ft | 18,956 | 2007 |
| Fairfax Co & Pkwy. over Csx Railway | Good | 185.0 ft | 18,314 | 1996 |
| Fairfax Co.pkwy.sb over Rte.877-cinder Bed Road | Good | 160.1 ft | 18,314 | 1997 |
| Fx.county PKWY NB over Rte. 877-cinder Bed Road | Good | 160.1 ft | 18,314 | 1997 |
| Ramp Lewsh & Lsewh over I-495NB | Good | 538.1 ft | 18,000 | 2012 |
| Ramp To 66 Wbl over Shoulder / Fill | Good | 306.1 ft | 18,000 | 2022 |
| Mclearen Road over Rte.28 Sully Rd. | Good | 285.1 ft | 17,436 | 2006 |
| Dranesville Road over Folly Lick Branch | Good | 41.0 ft | 17,229 | 1994 |
| Dranesville Road over Muddy Branch | Good | 47.9 ft | 17,229 | 1971 |
| Drainesville Road over Hughes Branch | Good | 24.9 ft | 17,229 | 1998 |
| RTE 123 Ox Rd. over RTE 286 Fairfax Co PKWY | Good | 251.0 ft | 17,118 | 1994 |
| I-66 Ramp over I-66 Wbl Gp & Exp | Good | 371.1 ft | 17,000 | 2022 |
| Route 28 NB over I-66 Ebl Gp & Exp | Good | 476.0 ft | 17,000 | 2022 |
| Rolling Road over Franconia-springfield Pk | Good | 241.1 ft | 16,704 | 1992 |
| Rte.420 Hov Ramp over Rotary Va.#2801 | Good | 961.3 ft | 16,537 | 2015 |
| Jermantown Road over I-66 | Good | 402.9 ft | 16,314 | 2021 |
| Fx.co.pk.-rmps.b&e over Route 29 - Lee Highway | Good | 152.9 ft | 16,271 | 1995 |
| Stringfellow RD over Little Rocky Run | Good | 47.9 ft | 16,151 | 1998 |
| Scotts Crossing RD over Sbh And Dtwsh | Good | 129.9 ft | 16,000 | 2012 |
| Rmp To66exp & 28s over RTE 28 Ramp To 66 W | Good | 148.0 ft | 16,000 | 2020 |
| Route 28 NB over Route 28 SB Ramp | Good | 393.7 ft | 16,000 | 2020 |
| Roberts Parkway over Ns Railway | Good | 245.1 ft | 15,824 | 2001 |
| Rte.29 Lee Hwy. over Little Rocky Run | Good | 155.8 ft | 15,504 | 2015 |
| Lee Chapel Road over South Run | Good | 152.9 ft | 15,299 | 1993 |
| Walney Rd. over Flatlick Branch | Good | 85.0 ft | 15,273 | 2015 |
| Old Dominion Drive over Pimmit Run | Good | 40.0 ft | 15,264 | 1920 |
| Fairview Park DR over Branch Of Holmes Run | Good | 34.1 ft | 15,179 | 1987 |
| Old Centreville RD over Bull Run | Good | 191.9 ft | 15,013 | 1968 |
| I-66 Ramp Hwcd_w over I-66 Wbl Gp & Exp | Good | 715.2 ft | 15,000 | 2022 |
| Route 28 NB over I-66 & 28 | Good | 707.0 ft | 15,000 | 2022 |
| Braddock Road over Rte.28 SB | Good | 192.9 ft | 14,902 | 2020 |
| Hunter Mill RD over Rocky Branch | Good | 24.9 ft | 14,727 | 1978 |
| Lewinsville RD over I495; Ramps & Scotts Run | Good | 463.6 ft | 14,345 | 2011 |
| Wilson Boulevard over Arlington Boulevard | Good | 87.9 ft | 14,288 | 1958 |
| Nbl Jeff Davis HWY over Accotink Creek | Good | 270.0 ft | 14,114 | 2016 |
| Ramp H-2 over Telegraph Rd. Rte.241 | Good | 166.0 ft | 14,000 | 2009 |
| Ramp H-3 over RT 241 - Telegraph RD | Good | 181.1 ft | 14,000 | 2009 |
| WB Hirst Brault Ex over Pimmit Run | Good | 131.9 ft | 13,962 | 1983 |
| Mclearen Road over Horsepen Run | Good | 75.1 ft | 13,741 | 1994 |
| Hunter Mill Road over Difficult Run | Good | 52.2 ft | 13,731 | 2011 |
| Jeff Todd Way over Piney Run | Good | 200.1 ft | 13,386 | 2012 |
| Ramp "r" over Diaah And Metrorail | Good | 278.9 ft | 13,000 | 1994 |
| Route 123 Nbl over Campus Drive | Good | 90.9 ft | 12,720 | 2014 |
| Spring St. over Sugarland Run | Good | 40.0 ft | 12,636 | 1992 |
| Wiehle Ave. over Sugarland Run | Good | 195.9 ft | 12,627 | 1999 |
| Ramp 66 Wn over I-495; Hot; Ramp & Holme | Good | 679.1 ft | 12,449 | 2011 |
| New Braddck RD Wbl over Little Rocky Run | Good | 167.0 ft | 12,422 | 1990 |
| New Braddck RD Ebl over Little Rocky Run | Good | 167.0 ft | 12,422 | 1990 |
| Furnace Road over Greenway Trail & Underpa | Good | 29.5 ft | 12,258 | 2015 |
| Rte.642 over Giles Run | Good | 56.1 ft | 12,258 | 2016 |
| W.park T Connector over Ramp Cne; 495 SB | Good | 486.9 ft | 12,053 | 2012 |
| Ramps Acns;aes;ane over Route 50 | Good | 185.0 ft | 12,000 | 2009 |
| Sunrise Valley Dr. over Tributary Sugarland Run | Good | 42.0 ft | 11,662 | 1991 |
| 123 NB & SB over Accotink Creek | Good | 49.9 ft | 11,415 | 2014 |
| Telegraph RD - Ebl over Piney Run | Good | 149.0 ft | 11,280 | 2014 |
| Telegraph RD - Wbl over Piney Run | Good | 147.0 ft | 11,280 | 2014 |
| Fair Lakes Circle over Tributary Big Rocky Run | Good | 30.8 ft | 11,231 | 1986 |
| Stonecroft Blvd. over Dead Run | Good | 56.1 ft | 11,230 | 1994 |
| Stonecroft Blvd. over Cain Branch | Good | 91.9 ft | 11,230 | 2000 |
| Cedar Lane over I-66 | Good | 291.0 ft | 11,097 | 2020 |
| Georgetown Pike over Gwmp & 495 SB Ramp | Good | 141.1 ft | 10,580 | 2024 |
| Jaguar Trail over Branch Of Holmes Run | Good | 32.2 ft | 10,576 | 1986 |
| Ramp Nbh over Ramp Dse | Good | 193.9 ft | 10,259 | 2012 |
| 495 Nbh & Jbewn over Dtr And Daar | Good | 243.1 ft | 10,259 | 2012 |
| 495 NB Hot over Exit Ramp Dsw & Dtr WB | Good | 672.9 ft | 10,259 | 2012 |
| Ramp Jb Ewn over Ramp Dse | Good | 182.1 ft | 10,259 | 2012 |
| 495 Nbh over 267 Ramp Dwn | Good | 188.0 ft | 10,259 | 2012 |
| I-66 Exp Ebl over I-66 Ebl I-495 | Good | 786.1 ft | 10,259 | 2022 |
| Telegraph Rd. NB over Accotink Creek | Good | 245.1 ft | 10,193 | 2001 |
| Sbh 495 over Ramps Dtwsh & Future | Good | 286.4 ft | 10,119 | 2012 |
| Sbh 495 over Ramp Dse | Good | 180.1 ft | 10,119 | 2012 |
| Sbh & Jbnew over Dtr-daar- Future Metro | Good | 242.8 ft | 10,119 | 2012 |
| 495 SB Hot & Ramp over Exist Ramp Dsw; Dtrwb | Good | 591.9 ft | 10,119 | 2012 |
| Great Falls St. over Pimmit Run | Good | 42.0 ft | 10,101 | 1980 |
| Ramp D From Rte.1 over Existing Ground | Good | 674.9 ft | 10,000 | 2007 |
| Ramps Bnewh &bewnh over I-495 SB And Hot Lanes | Good | 509.8 ft | 10,000 | 2012 |
| Ramp To 66 Ebl Exp over I-66 Exp & EB Gp | Good | 474.1 ft | 10,000 | 2022 |
| Pohick Road over Small Tributary | Good | 33.8 ft | 10,000 | 2011 |
| Idylwood Rd. over I-495 | Good | 367.5 ft | 9,968 | 2011 |
| Braddock Road over Little Rocky Run | Good | 44.0 ft | 9,962 | 1983 |
| Herndon Parkway over Sugarland Run | Good | 30.8 ft | 9,693 | 1984 |
| Guinea RD RTE 651 over Long Branch | Good | 56.1 ft | 9,398 | 2011 |
| Glen Carlyn Road over Long Branch | Good | 26.9 ft | 9,371 | 1977 |
| Herndon Parkway over Folly Lick Branch | Good | 30.8 ft | 9,046 | 1997 |
| Pleasant Valley RD over Trib. Cub Run | Good | 54.1 ft | 9,022 | 1988 |
| Rampd1:(1) To 95sb over I95sb(express&local)rmpk | Good | 478.0 ft | 9,000 | 2008 |
| Braddock Road over Cub Run | Good | 54.1 ft | 8,754 | 1974 |
| Monument Dr. over Difficult Run | Good | 25.9 ft | 8,681 | 2004 |
| Idylwood Road over Tributary Of Pimmit Run | Good | 25.9 ft | 8,545 | 1983 |
| Idylwood Road over Dar Ext & Metro | Good | 232.0 ft | 8,545 | 1983 |
| Georgetown Pike over Capital Beltway | Good | 292.0 ft | 8,341 | 2024 |
| I-95 Sbl Ramp B over Ramps C & D | Good | 179.1 ft | 8,202 | 1994 |
| Pleasant Valley RD over Elklick Run | Good | 50.9 ft | 8,152 | 1996 |
| Route 620 over Route 28 NB Cd | Good | 419.0 ft | 8,070 | 2020 |
| I495 Ramp C over Ramp Cc | Good | 104.0 ft | 8,000 | 1985 |
| I-66 Exp Ebl Fo over I-66 Wbl & Metro | Good | 283.1 ft | 8,000 | 2022 |
| Hunter Mill Road over Colvin Run | Good | 40.0 ft | 7,912 | 2022 |
| Hooes Road over Giles Run | Good | 32.2 ft | 7,907 | 1989 |
| Old Lee Road over Cub Run | Good | 43.0 ft | 7,886 | 1932 |
| Scotts Crossing RD over RTE 495 Exp / Mainline | Good | 402.9 ft | 7,800 | 2018 |
| Scott Crossing Rd. over Tributary Of Scotts Run | Good | 62.0 ft | 7,766 | 1997 |
| Ramp E Of Rte. 1 over Hunting Creek | Good | 767.1 ft | 7,708 | 2002 |
| Rmp E(rte1)toi-95n over Cameron Run | Good | 794.0 ft | 7,708 | 2005 |
| Herndon Parkway over Tributary Sugarland Run | Good | 21.0 ft | 7,633 | 1990 |
| Centreville Farms over Trib.of Willow Springs | Good | 53.1 ft | 7,471 | 2005 |
| Lees Corner Road over Flatlick Branch | Good | 33.1 ft | 7,007 | 1996 |
| Mulligan Rd. Nbl over Kingman Rd. | Good | 129.9 ft | 6,693 | 2014 |
| Mulligan Road Sbl over Kingman Road | Good | 129.9 ft | 6,693 | 2014 |
| Belle View Road over Trib. Potomac River | Good | 22.0 ft | 6,601 | 1982 |
| Cinder Bed Road over Long Branch | Good | 38.7 ft | 6,474 | 2017 |
| Beulah Road over Wolf Trap Run | Good | 30.8 ft | 6,353 | 1965 |
| Westpark Drive over Rte. 123 Chainbridge Rd. | Good | 544.6 ft | 6,316 | 1991 |
| Ramp F & I Of I-95 over Cameron Run | Good | 604.0 ft | 6,260 | 2005 |
| Ramp I To Rte.1 over Cameron Run | Good | 410.1 ft | 6,260 | 2005 |
| Rampc & C1 To I-95 over 95sb;nb Ex.rmp-k;l;c;f;i | Good | 1166.0 ft | 6,237 | 2006 |
| Rampc:rte1sbto95nb over Cameron Run And Ramp F | Good | 1024.9 ft | 6,237 | 2005 |
| Pohick Road over Pohick Creek | Good | 232.0 ft | 6,185 | 2000 |
| Route 28 SB Cd over I-66 | Good | 403.9 ft | 6,097 | 2021 |
| Gunston Road over US 1 | Good | 166.3 ft | 6,000 | 2011 |
| Waples Mill RD over I-66 | Good | 325.1 ft | 5,696 | 2020 |
| Clifton Road over Swift Run | Good | 23.0 ft | 5,662 | 2003 |
| Clifton Road over Wolf Run | Good | 38.1 ft | 5,662 | 2006 |
| Ramp From Fbna over Sb-95;hov;617;fld Lrk Br | Good | 1041.0 ft | 5,000 | 2014 |
| Woodburn Road over Accotink Creek | Good | 44.9 ft | 4,901 | 1990 |
| Clifton Rd. over Sandy Run | Good | 23.0 ft | 4,859 | 1986 |
| Newington Road over Long Branch | Good | 26.9 ft | 4,839 | 1932 |
| I-95 (ramp Sb) over Backlick Road | Good | 420.9 ft | 4,786 | 1993 |
| Ramps F&j Of I-95 over Route 1; Ramps A B&d | Good | 246.1 ft | 4,763 | 1994 |
| Virginia Ctr BLVD over Branch Accotink Creek | Good | 38.1 ft | 4,533 | 1986 |
| Sydenstricker Rd. over Fairfax County Pkwy. | Good | 132.9 ft | 4,438 | 1992 |
| Kirby Road over Pimmit Run | Good | 26.9 ft | 4,354 | 1977 |
| Lawrence Street over Branch Of Dogue Creek | Good | 21.0 ft | 4,352 | 1971 |
| Walney Road over Big Rocky Run | Good | 40.0 ft | 4,351 | 1989 |
| Walney Road over Rte.28 NB | Good | 97.1 ft | 4,351 | 2020 |
| Ramp H To RTE 7 over Pedestrian Underpass | Good | 21.7 ft | 4,300 | 2016 |
| 66 Ramp Es over 495 Main; Hot & 66 Ramps | Good | 556.1 ft | 4,212 | 2012 |
| Commonwealth Blvd. over Tributary Of Rabbit Br. | Good | 22.0 ft | 4,147 | 1971 |
| Monroe Street over Trib. Frying Pan Branch | Good | 28.9 ft | 4,096 | 1993 |
| Ramp F Of I-95NB over Hunting Creek & Wetlands | Good | 180.1 ft | 4,044 | 2005 |
| Ramp F Loop To 1 N over Hunting Creek | Good | 1750.0 ft | 4,044 | 2006 |
| Rampj:rte1 To 95sb over I-95S(EXPRESS;LOCAL)RMPK | Good | 420.9 ft | 4,000 | 2008 |
| Boudinot Drive over Trib. Accotink Creek | Good | 131.6 ft | 4,000 | 2011 |
| Rmp.a #2069 over Rmp.e;l;i-95 & Rte.241 | Good | 1625.0 ft | 3,960 | 2010 |
| C-1:rte1sb To 95nb over Cameron Run;i-95n &rampf | Good | 668.0 ft | 3,773 | 2006 |
| Backlick Road over Csx Railroad | Good | 143.0 ft | 3,588 | 2018 |
| Trap Road over Wolftrap Run | Good | 47.9 ft | 3,544 | 1971 |
| Trap Road over Pedestrian Underpass | Good | 22.0 ft | 3,544 | 1973 |
| Ramp Ok-e Of 644 over Rte.644 Old Keene Mill | Good | 170.9 ft | 3,441 | 2000 |
| Ramp F over Rte.241 & Ramp B | Good | 601.4 ft | 3,213 | 2010 |
| Lees Corner Road over Frog Branch | Good | 26.9 ft | 3,166 | 1967 |
| Ramp K And L Of 95 over Mill RD And Parking Lot | Good | 1165.0 ft | 3,107 | 2008 |
| Oak St. over I-495 & Hot Lanes | Good | 263.5 ft | 3,069 | 2010 |
| Mt. Vernon Road over Dogue Creek | Good | 160.1 ft | 3,000 | 2021 |
| Compton Road over Cub Run | Good | 122.0 ft | 2,813 | 1961 |
| Ramp Lrnw over Accotink Creek | Good | 181.1 ft | 2,766 | 2011 |
| Ramp F-s over I-95; I-395; 644 & Ramps | Good | 2223.1 ft | 2,751 | 2001 |
| I-95 (ramp H) over Alban-backlick & Ramp Gg | Good | 253.0 ft | 2,716 | 1993 |
| Innovation Ave. over Trib. Of Horsepen Run | Good | 33.1 ft | 2,627 | 2002 |
| Old Mill Road over North Fork Dogue Creek | Good | 86.9 ft | 2,529 | 2000 |
| Rolling Road over Fairfax County Pkwy. | Good | 198.2 ft | 2,332 | 2012 |
| Old Colchester Rd. over Br Of Pohick Creek | Good | 48.9 ft | 2,323 | 1996 |
| Old Colchester Rd. over Pohick Creek | Good | 81.0 ft | 2,323 | 2021 |
| RTE 236; Ramp Lres over Accotink Crk. H/b Trail | Good | 190.0 ft | 2,316 | 2012 |
| Ramp Ok-w over I-95;I-395NB;ASSORT.RMPS | Good | 1488.8 ft | 2,221 | 1999 |
| Potterton Dr. over Lake Barcroft | Good | 115.2 ft | 2,209 | 2002 |
| Avion Pkwy. over Cain Branch | Good | 44.9 ft | 2,000 | 1987 |
| Rampj&d-1toi95sb over Fill Material | Good | 424.9 ft | 2,000 | 2008 |
| Walnut Branch Road over Trib. Of Sugarland Run | Good | 26.9 ft | 1,853 | 1999 |
| Viking Drive over Tributary Of Cedar Run | Good | 22.0 ft | 1,825 | 1975 |
| Lee Rd. over Trib Of Schnider Branch | Good | 26.6 ft | 1,762 | 2009 |
| Leland Road over Little Rocky Willow Run | Good | 25.9 ft | 1,666 | 2005 |
| Popes Head Road over Piney Branch | Good | 49.9 ft | 1,654 | 1984 |
| Hooes Road over Middle Run | Good | 32.2 ft | 1,602 | 1980 |
| EB Rmp Tovaden DR over Shoulder / Fill | Good | 369.1 ft | 1,600 | 2022 |
| Westfax Drive over Cain Branch | Good | 64.0 ft | 1,577 | 1987 |
| Rampk:95sbtomillrd over Mill Rd;park;rmph;d;95s | Good | 1201.1 ft | 1,553 | 2008 |
| Old Colchester RD over Giles Run | Good | 29.9 ft | 1,533 | 1958 |
| New Providence Dr. over Branch Holmes Run | Good | 25.3 ft | 1,462 | 1985 |
| I-95 NB Ramp S-ok over Rte.644 Old Keene Mill | Good | 171.9 ft | 1,441 | 1999 |
| Ramp A From 28 over Horsepen Run | Good | 167.0 ft | 1,400 | 2009 |
| Twin Lake Drive over Johnny Moore Creek | Good | 26.9 ft | 1,375 | 2014 |
| Rmp L From Mill RD over I-95NB&SB; Ramps D&j | Good | 1765.1 ft | 1,362 | 2008 |
| Ramp L & C1 To 95n over Cameron Run | Good | 625.0 ft | 1,362 | 2006 |
| Old Chesterbrook R over Pimmit Run | Good | 32.5 ft | 1,333 | 1978 |
| Compton Road over Johnny Moore Creek | Good | 27.9 ft | 1,315 | 1994 |
| Beach Mill Road over Nichols Run | Good | 41.0 ft | 1,245 | 2013 |
| Old Mill Road over Dogue Creek | Good | 51.8 ft | 1,159 | 1974 |
| Old Mill Road over Branch Of Dogue Creek | Good | 38.1 ft | 1,159 | 2000 |
| Carpers Farm Way over Colvin Run | Good | 31.5 ft | 1,156 | 2021 |
| Highland Lane over Branch Of Dogue Creek | Good | 43.0 ft | 1,107 | 1982 |
| Hampton Road over Sandy Run | Good | 61.0 ft | 1,095 | 2000 |
| Cotttontail Court over Cherry Run | Good | 27.9 ft | 1,093 | 1980 |
| Ramp I From WB 267 over Pedestrian Underpass | Good | 21.7 ft | 1,072 | 2017 |
| Fx.co.pk.-rmps.c&d over Route 29 - Lee Highway | Good | 153.9 ft | 1,000 | 1995 |
| Gunston Road over Unknown Creek | Good | 29.2 ft | 1,000 | 1935 |
| Barta Road over Accotink Creek | Good | 450.5 ft | 1,000 | 2010 |
| Leigh Mill Road over Difficult Run | Good | 50.2 ft | 948 | 2011 |
| Windermere Hill DR over Giles Mill Branch | Good | 44.0 ft | 911 | 2003 |
| Towlston Road over Rocky Run | Good | 47.6 ft | 893 | 2014 |
| Goodwood Drive over Piney Branch. | Good | 30.8 ft | 852 | 1984 |
| Vaden Drive over I-66 | Good | 416.0 ft | 810 | 2020 |
| Jefferson Avenue over Tripps Run | Good | 70.9 ft | 804 | 1971 |
| Tall Timbers Dr. over Trib Of Big Rocky Run | Good | 41.0 ft | 794 | 2008 |
| Holborn Ave. over Tributary Of Accotink Ck | Good | 21.0 ft | 793 | 1993 |
| Flat Rock Court over Tributary Of Long Branch | Good | 25.9 ft | 773 | 1982 |
| Bull Run DR over I-66 | Good | 265.1 ft | 769 | 2019 |
| Ehlers Road over Accotink Creek | Good | 91.9 ft | 750 | 1975 |
| Woodley Road over Branch Of Dogue Creek | Good | 21.0 ft | 638 | 1964 |
| Bois Avenue over Wolftrap Creek | Good | 42.0 ft | 587 | 1977 |
| Marshall Lake Dr. over South Fork Run | Good | 34.1 ft | 566 | 2004 |
| Gunpowder Road over Route 29 - Lee Highway | Good | 150.9 ft | 550 | 1995 |
| Hunter Road over Bear Branch | Good | 25.9 ft | 508 | 1997 |
| Jarrett Valley Dr. over Courthouse Spring Branch | Good | 32.2 ft | 500 | 2000 |
| Greendale Village over Dogue Creek | Good | 25.9 ft | 500 | 2000 |
| Peniwell Dr. over Elk Horn Run | Good | 64.0 ft | 500 | 2008 |
| Wilton Road over Pike Branch | Good | 38.1 ft | 465 | 1981 |
| Lindberg Dr. over Trib. Of Little Hunting | Good | 26.9 ft | 463 | 2007 |
| Live Oak Drive over I495 Capital Beltway | Good | 347.1 ft | 443 | 2024 |
| Private Lane over Turkey Run | Good | 22.0 ft | 418 | 1995 |
| Marl Pat Drive over Pike Branch | Good | 44.0 ft | 317 | 1982 |
| Storm Drive over Branch Of Pimmit Run | Good | 24.9 ft | 283 | 1960 |
| Holloway Road over Tripps Run | Good | 44.0 ft | 261 | 1999 |
| Trap Road over Service Underpass | Good | 20.0 ft | 240 | 1966 |
| Ashburton Ave. over Cedar Run | Good | 37.1 ft | 232 | 1993 |
| Cedar Glen Lane over Trib. Frying Pan Branch | Good | 51.8 ft | 213 | 1993 |
| Hooes Rd. over Accotink Creek. | Good | 153.2 ft | 204 | 1976 |
| Georgetown Ridge C over Trib. Of Bullneck Run | Good | 33.1 ft | 200 | 2005 |
| Occoquan Ovrlk Dr. over Trib Of Elk Horn Run | Good | 26.2 ft | 200 | 2008 |
| Poplar Tree Road over RTE 28/sully RD | Good | 270.0 ft | 200 | 2020 |
| Polo Place over Trib. Of Cpt. Hickory Rn | Good | 25.9 ft | 190 | 2001 |
| Corder Lane over Trib. Of Accotink Creek | Good | 24.0 ft | 175 | 1997 |
| Samaga Drive over Tributary Of Rocky Br. | Good | 26.9 ft | 141 | 1984 |
| Centreville Farms over Trib.of Little Rocky Run | Good | 40.0 ft | 101 | 2005 |
| Heller RD over Wetland Area | Good | 306.1 ft | 100 | 2010 |
| Barta RD over Accontik Creek | Good | 46.9 ft | 100 | 2010 |
| Falls Manors Ct. over Trib. Of Dog Run | Good | 24.0 ft | 75 | 2003 |
| Poe Road over Accotink Creek | Good | 100.1 ft | 10 | 1981 |