| Is 95 over Little Paint Branch | 1963 | 226,340 | Fair |
| I-495 I.l. over Amtrak | 1964 | 226,100 | Fair |
| I-495 O.l. over Amtrak | 1964 | 226,100 | Fair |
| Is 95/495 over Md 214 | 2020 | 224,775 | Good |
| Is 95/495 over Md 214 | 2020 | 224,775 | Good |
| Is 95 Il over Md 193 | 1963 | 220,640 | Fair |
| Is 95 Ol over Md 193 | 1963 | 220,640 | Fair |
| Is 95 Il over Rhode Island Avenue | 1963 | 215,560 | Fair |
| Is 95 Ol over Rhode Island Avenue | 1963 | 215,560 | Fair |
| Is 95 Il over Br of Indian Creek | 1963 | 211,410 | Fair |
| Is 95 Il over Indian Creek | 1963 | 211,410 | Fair |
| Is 95 Ol over Br of Indian Creek | 1963 | 211,410 | Fair |
| Is 95 Ol over Indian Creek | 1963 | 211,410 | Fair |
| Is 95 Il over Good Luck Road | 1963 | 204,147 | Fair |
| Is 95 Ol over Good Luck Road | 1963 | 204,147 | Fair |
| Is 95/495 over Md 450 | 1963 | 204,147 | Fair |
| Is 95/495 over Md 450 | 1963 | 204,147 | Fair |
| Is 95 Il over Ritchie Marlboro Road | 1964 | 201,196 | Fair |
| Is 95 Ol over Ritchie Marlboro Road | 1964 | 201,196 | Fair |
| Is 95/495 over Md 4 | 1963 | 201,196 | Fair |
| Is 95/495 over Md 4 | 1963 | 201,196 | Fair |
| Is 95 over Suitland Parkway (gv 119 | 2022 | 193,825 | Good |
| Is 95/495 Oll Rp A over Ramps B T Q and H | 2004 | 191,981 | Good |
| Is 95/IS 495 Rmp G over Is 95/IS 495 Ramp B | 2005 | 191,981 | Good |
| Is 95/IS 495 Rmp G over Is 95/IS 495 Rmps K P X | 2004 | 191,981 | Good |
| Is 95/IS 495 Rmp H over Is 95 Rp V & Beltway Par | 2004 | 191,981 | Good |
| Is 95/IS 495 Rmp Q over Beltway Access Parcel Rd | 2004 | 191,981 | Good |
| Is 95/IS 495 Rmp Q over Is 95/IS 495 Ramps B & T | 2006 | 191,981 | Good |
| Is 95/IS 495 Rmp T over Is 95/IS 495 Rmps K P X | 2004 | 191,981 | Good |
| Natl Harbor N. Rd over Is 295 Ramp O | 2008 | 191,981 | Good |
| Is 95NB Cd Rd & Rp over Little Paint Branch | 1971 | 187,850 | Fair |
| Is 95 NB over Patuxent River | 1971 | 186,040 | Fair |
| Is 95 SB over Patuxent River | 1971 | 186,040 | Fair |
| Is 95 over Henson Creek | 1962 | 185,190 | Fair |
| Is 95 SB over Little Paint Branch | 1971 | 183,230 | Fair |
| Is 95 over Indian Creek | 1970 | 183,230 | Fair |
| Is 95/ 495 over Md 5 | 1963 | 177,270 | Fair |
| I-495 over Suitland Road | 2016 | 175,200 | Good |
| Is 595 over Is 95 | 1958 | 153,970 | Good |
| Is 95/495 Exp over Is 95/IS 495 Ramp Q | 2008 | 146,744 | Good |
| Is 95/495 Exp over Is 95/IS 495 Ramps B & T | 2007 | 146,744 | Good |
| Is 95/495 O.l. Loc over Ramp Q(1) | 2005 | 146,744 | Good |
| Is 595 Ramp A over Bald Hill Branch | 1955 | 144,254 | Good |
| Is 95 over Henson Creek | 1963 | 143,828 | Fair |
| Is 95/495 over Md 414 | 1963 | 143,828 | Fair |
| Is 95/495 over Md 414 | 1963 | 143,828 | Fair |
| Is 95/495 Il Local over Is 95/IS 495 Ramps B & T | 2006 | 141,180 | Good |
| Is 95/495 Ol Local over Is 95/IS 495 Ramps B & T | 2004 | 141,180 | Good |
| Is 495 Il over Paint Branch | 1964 | 139,680 | Fair |
| Is 495 Ol over Paint Branch | 1964 | 139,680 | Good |
| Is 95/IS 495 over Potomac River | 2008 | 135,287 | Fair |
| Is 595 over Csxt & Collington Branch | 1992 | 134,833 | Fair |
| Md 201 NB over Amtrak Ser Rd Beaverdam | 2008 | 132,060 | Fair |
| Md 201 SB over Amtrak Ser Rd Beaverdam | 2008 | 132,060 | Good |
| Is 95/IS 495 over Potomac River | 2006 | 128,275 | Fair |
| Is 595 EB over Md 193 | 1955 | 124,950 | Fair |
| Bw Parkway (nbl) over Md Route 197 (ebl) | 2001 | 117,000 | Fair |
| Bw Parkway (nbl) over Md Route 197 (wbl) | 2001 | 117,000 | Fair |
| Bw Parkway (sbl) over Md Route 197 (ebl) | 2001 | 117,000 | Fair |
| Bw Parkway (sbl) over Md Route 197 (wbl) | 2001 | 117,000 | Fair |
| Bw Parkway over Md Route 212 | 1953 | 117,000 | Fair |
| Is 595 EB over Folly Branch | 1955 | 113,590 | Fair |
| Is 595 WB over Folly Branch | 1955 | 113,590 | Fair |
| Is 595 WB over Md 193 | 1955 | 113,590 | Fair |
| Is 595 over Md 704 | 1955 | 113,590 | Fair |
| US 50 over Amtrak Wmata | 1959 | 108,214 | Fair |
| Md 5 over Coventry Way | 1999 | 107,592 | Good |
| Md 5 (branch Ave) over Md 337 (allentown Road) | 1996 | 106,842 | Good |
| Md 5 (branch Ave) over Md 337 (allentown Road) | 1996 | 106,842 | Good |
| Bw Parkway (nbl) over Beaverdam Creek | 1966 | 106,200 | Fair |
| Bw Parkway (sbl) over Beaverdam Creek | 1966 | 106,200 | Fair |
| Bw Parkway over Beaverdam Creek | 1953 | 106,000 | Fair |
| Bw Parkway over Beaverdam Road | 1953 | 106,000 | Fair |
| Bw Parkway (nbl) over Md Route 410 | 1997 | 105,000 | Fair |
| Bw Parkway (sbl) over Md Route 410 | 1997 | 105,000 | Fair |
| Bw Parkway over Stream | 1953 | 105,000 | Fair |
| Good Luck Road over Bw Parkway | 1952 | 105,000 | Fair |
| Is 95 Il over Southwest Branch | 1964 | 102,413 | Fair |
| Is 95 Ol over Southwest Branch | 1964 | 102,413 | Fair |
| Bw Parkway over CSX Railroad | 1953 | 101,000 | Good |
| Bw Parkway over Md Route 201 | 1953 | 101,000 | Good |
| Is 95/IS 495 Rmp R over Ramp Q | 2003 | 97,959 | Good |
| Md 5 NB over Md 223 | 1992 | 97,872 | Good |
| Md 5 SB over Md 223 | 1992 | 97,872 | Good |
| Bw Parkway over Md Route 202 | 1953 | 97,000 | Fair |
| Is 95 Il over CSX Trans & Wmata | 1963 | 96,390 | Fair |
| Is 95 Ol over CSX Trans & Wmata | 1963 | 96,390 | Fair |
| US 50 over US 50PA | 1961 | 91,392 | Fair |
| Is 595 over US 301/MD 3 & Rmp S-w(1) | 1993 | 84,295 | Good |
| US 301 NB over Timothy Branch | 1950 | 82,362 | Fair |
| US 301 SB over Timothy Branch | 1950 | 82,362 | Fair |
| Is 295 Ramp F over Is 95/495 Rps B.t Q R H | 2003 | 78,272 | Good |
| Md 214 over Br of Southwest Br | 1964 | 76,461 | Fair |
| Md 3 NB over Patuxent River | 1957 | 75,720 | Good |
| Md 3 SB over Patuxent River | 1957 | 75,720 | Good |
| Md 5 over Br of Piscataway Creek | 1955 | 73,482 | Good |
| US 301 over Mattawoman Creek | 1950 | 73,212 | Fair |
| Md 5 over Henson Creek | 1950 | 66,772 | Fair |
| Is 95 Ramp I over IS95X NB IS495OL Ramp F | 1987 | 65,948 | Fair |
| Md 210 & Md 210B over Carey Branch | 1945 | 65,100 | Good |
| Md 210 over Henson Creek | 1945 | 65,100 | Fair |
| Md 4 NB over Md 223 | 2014 | 63,050 | Good |
| Md 4 SB over Md 223 | 2014 | 63,050 | Good |
| Md 3 over Md 3E | 1989 | 61,810 | Good |
| Md 295 SB over Is 95/495 | 1963 | 59,304 | Fair |
| Is 95/IS 495 Il over Livingston Road | 2007 | 57,732 | Good |
| Is 95/IS 495 Ol over Livingston Road | 2008 | 57,732 | Good |
| Md 295 NB over Is 95/495 | 1963 | 57,138 | Fair |
| Md 4 Ebr over Patuxent River | 1959 | 57,061 | Good |
| Md 214 over Br of Southwest Br | 1964 | 53,991 | Good |
| Md 214 over Cabin Branch | 1979 | 53,991 | Good |
| Md Route 193 over Bw Parkway | 1964 | 53,200 | Fair |
| Md 202 over Is 95 | 1963 | 52,430 | Fair |
| Md 4 NB over Md 980D | 1959 | 50,961 | Fair |
| Md 198 EB over Is 95 | 1971 | 49,801 | Fair |
| Md 198 EB over Is 95 Ramp B(7) | 1971 | 49,801 | Fair |
| Md 198 WB over Is 95 | 1971 | 49,801 | Fair |
| Md 198 WB over Is 95 Ramp B | 1971 | 49,801 | Fair |
| Md 5 NB over Md 414 | 1970 | 49,752 | Fair |
| Md 5 SB over Md 414 | 1970 | 49,752 | Fair |
| Md 210 over Piscataway Creek | 1946 | 49,700 | Fair |
| Md 4 WB over Patuxent River | 1991 | 49,641 | Fair |
| Md 214 over Northeast Branch | 1990 | 48,951 | Good |
| Md 214 over Western Branch | 1987 | 48,951 | Fair |
| US 1 over Is 95 | 1963 | 48,232 | Fair |
| Md 704 over Bald Hill Branch | 1992 | 47,791 | Fair |
| US 1 over Md 193 | 1988 | 47,562 | Good |
| Md 4 EB over CSX Transportation | 1959 | 46,652 | Fair |
| Md 4 EB over Race Track Rd | 1960 | 46,652 | Fair |
| Md 4 EB over Western Branch | 1959 | 46,652 | Good |
| Md 4 Ebr over Md 717 | 1959 | 46,652 | Fair |
| Md 4 WB over CSX Transportation | 1959 | 46,652 | Fair |
| Md 4 WB over Race Track Rd | 1960 | 46,652 | Fair |
| Md 4 WB over Western Branch | 1959 | 46,652 | Good |
| Md 4 Wbr over Md 717 | 1959 | 46,652 | Poor |
| Md 193 over Branch of Indian Creek | 1962 | 45,930 | Fair |
| Md 193 over Md 201 | 1988 | 45,720 | Fair |
| Md 202 over Beaverdam Creek | 1942 | 45,682 | Fair |
| Md 197 over Br of Patuxent River | 1969 | 44,222 | Fair |
| Md 197 over Br of Patuxent River | 1970 | 44,222 | Fair |
| Columbia Park Road over Beaverdam Creek | 1977 | 43,372 | Fair |
| Md 193 over Indian Creek | 1942 | 42,890 | Fair |
| Maryland Rt.458-si over Suitland Parkway | 1943 | 42,725 | Fair |
| Md 202 over Cattail Branch | 1970 | 42,242 | Fair |
| US 50 Wbr over Md 295 | 1957 | 41,856 | Fair |
| Md 500 over Northwest Branch | 1934 | 41,631 | Good |
| Md 500 over Northwest Branch | 1987 | 41,631 | Fair |
| Md 193 over Paint Branch | 1955 | 41,260 | Fair |
| Md 193 over Trib to Paint Branch | 1955 | 41,260 | Good |
| Columbia Park Road over Amtrak/wmata/csxt | 1977 | 40,870 | Fair |
| Md 650 over Northwest Branch | 1939 | 40,653 | Fair |
| Md 193 (university over NW Branch | 2024 | 38,675 | Good |
| Md 193 (university over Northwest Branch | 2024 | 38,675 | Good |
| Md 5 SB over Piscataway Creek | 1956 | 38,195 | Fair |
| Md 410 over Br of Northeast Branch | 1968 | 37,792 | Fair |
| Md 410 over CSX Trans. Mu Sts | 1967 | 37,792 | Fair |
| Md 410 over Northeast Branch | 1967 | 37,792 | Fair |
| Md 202 over Md 704 | 1969 | 37,612 | Fair |
| Md 212 over Sligo Creek | 1961 | 37,411 | Fair |
| Md 193 over Csxt Metro 55TH Avenue | 1942 | 37,382 | Fair |
| Suitland Parkway over Branch Avenue | 1943 | 37,000 | Fair |
| Suitland Parkway over Suitland Road | 1944 | 37,000 | Fair |
| Md 450 over Md 564 Ebr Amtrak | 1989 | 36,261 | Fair |
| US 301 NB over Western Branch | 1959 | 35,812 | Fair |
| US 301 SB over Western Branch | 1949 | 35,812 | Fair |
| US 1 over Bear Branch | 1985 | 35,712 | Good |
| US 1 over Paint Br & Pb Trail | 1980 | 35,500 | Good |
| Md 201 over Brier Ditch | 1950 | 35,180 | Fair |
| Md Route 450 over Bw Parkway | 1953 | 35,000 | Fair |
| Md 212 over Is 95 Little Paint Br | 1971 | 34,891 | Fair |
| Md 214 EB over Md 202 | 1993 | 34,604 | Good |
| Md 214 WB over Md 202 | 1993 | 34,604 | Good |
| Bw Parkway (sbl) over Access Ramp to Bw Parkwa | 1954 | 34,445 | Fair |
| Bw Parkway Access over Md Route 201 | 1954 | 34,000 | Fair |
| US 1 over Indian Creek | 1975 | 33,642 | Fair |
| Md 201 over Beaverdam Creek | 1941 | 33,580 | Fair |
| Md 201 over Br of Indian Creek | 1963 | 33,580 | Good |
| Md 201 over Brier Ditch | 1950 | 33,330 | Fair |
| Md 201 over Br of Northeast Br | 1955 | 33,270 | Fair |
| Md 202 over US 50 | 1959 | 33,102 | Good |
| Brinkley Road over Tributary to Henson Cree | 2008 | 32,967 | Good |
| Md 210 & Ramp 1 over Carey Branch | 1945 | 32,915 | Good |
| Md 704 over Cattail Branch | 1942 | 32,660 | Fair |
| US 1 over Ammendale Branch | 2016 | 32,400 | Fair |
| Md 5 NB over Piscataway Creek | 1969 | 32,251 | Fair |
| Md 201 NB over US 50 | 1957 | 32,080 | Fair |
| Md 201 SB over US 50 | 1957 | 32,080 | Fair |
| Md 201 over CSX Trans. | 1953 | 32,080 | Fair |
| US 301 over Charles Branch | 1950 | 31,962 | Fair |
| Md 197 over Is 595 | 1990 | 31,802 | Good |
| Md 337 over Br of Henson Creek | 1975 | 31,321 | Fair |
| Oxon Hill Road over Broad Creek | 1963 | 30,739 | Poor |
| Walker Mill Road over Southwest Branch | 1969 | 30,734 | Fair |
| US 301 SB over Md 5 | 1950 | 30,642 | Fair |
| Md 197 over Bear Branch | 1976 | 30,022 | Fair |
| Md 197 over Crow Branch | 1969 | 30,022 | Good |
| Md 212 over Cider Barrel Run | 1971 | 29,301 | Good |
| Md 704 over Is 95 | 1964 | 29,090 | Fair |
| Md 210 over Md 414 (oxon Hill Road) | 2007 | 28,551 | Good |
| Md 210 over Is 95/IS 495 | 2007 | 28,550 | Fair |
| Hampton Park Blvd over Southwest Branch | 1978 | 28,216 | Fair |
| Md 450 over Lottsford Branch | 1999 | 27,830 | Good |
| Md 200 WB over Little Paint Branch | 2011 | 27,734 | Good |
| US 301 SB over Md 214 | 1959 | 27,351 | Fair |
| Md 450 over CSX Transportation | 2003 | 27,040 | Good |
| Is 295 Ramp E over Is 95/495 Rmps B T Q H | 2003 | 26,853 | Good |
| Md 202 over Western Branch | 1959 | 26,592 | Fair |
| Md 197 over Horsepen Branch | 1989 | 26,322 | Good |
| Md 193 over Folly Branch | 1986 | 26,171 | Fair |
| Md 200 EB over Little Paint Branch | 2011 | 26,084 | Good |
| Md 4 over Oxon Run | 1959 | 25,592 | Fair |
| Sheriff Road over Cabin Branch | 1974 | 25,149 | Fair |
| Md 450 over Bald Hill Branch | 1968 | 24,890 | Fair |
| Md 410 over Northwest Branch | 1955 | 24,602 | Fair |
| Md 410 over US 50 | 1990 | 24,402 | Fair |
| Ritchie Road over Ritchie Branch | 2002 | 24,341 | Good |
| Ammendale Road over Indian Creek | 2001 | 23,965 | Good |
| Md 202 NB over Amtrak Wmata | 1959 | 23,901 | Fair |
| Md 202 SB over Amtrak Wmata | 1942 | 23,901 | Fair |
| Md 214 over Watts Branch | 1900 | 23,842 | Fair |
| Md 4 Ebr over US 301 | 1959 | 23,836 | Fair |
| Md 4 WB over US 301 | 1959 | 23,836 | Fair |
| Md 201 over Md 450 | 1955 | 23,800 | Fair |
| Md 212 over Paint Branch | 1934 | 23,281 | Fair |
| Cherry Hill Road over Little Paint Branch | 1966 | 22,938 | Poor |
| Md 214 over Collington Branch | 1958 | 22,881 | Good |
| White House Road over Trib to Theresa Creek | 1996 | 22,859 | Good |
| Campus Dr over Deep Creek | 1964 | 22,650 | Fair |
| Muirkirk Road over Muirkirk Br of Indian CR | 1969 | 22,647 | Fair |
| Muirkirk Road over US 1 & Csxt | 1970 | 22,647 | Fair |
| Lottsford Road over Western Branch | 1989 | 22,524 | Fair |
| Is 95/IS 495 Rmp 7 over Is 95/ Is 495 & Ramp 5 | 2008 | 22,464 | Fair |
| Is 95/IS 495 Rmp 7 over Md 5 | 2008 | 22,464 | Good |
| Cherry Lane over Bear Branch | 1967 | 22,355 | Fair |
| US 1 Alt over Anacostia River | 1955 | 22,252 | Fair |
| Contee Road over CSX Railroad | 1997 | 22,202 | Good |
| Is 595 Ramp A(5) over Cobb Road | 1988 | 22,154 | Good |
| Is 95/495 Ramps E& over Is 295 Ramp O | 1990 | 22,062 | Fair |
| Ritchie Road over Southwest Branch | 1980 | 21,862 | Fair |
| Ritchie Road over Tributary to Southwest | 1980 | 21,862 | Fair |
| Is 95/IS 495 Rmp 7 over Is 95/IS 495 Ramp 9 | 2008 | 21,741 | Good |
| Brinkley Road over Henson Creek & Henson CR | 2012 | 21,647 | Fair |
| Md 410 over Sligo Creek | 1934 | 21,452 | Fair |
| Md 198 EB over Lafayette Ave CSX Trans | 1984 | 21,349 | Good |
| Race Track Road over Horsepen Branch | 2006 | 21,230 | Good |
| Race Track Road over Trib to Patuxent River | 1969 | 21,230 | Fair |
| Md 320 over Northwest Branch | 1910 | 21,112 | Fair |
| Beltsville Drive over Trib to Little Paint Br | 1969 | 20,928 | Fair |
| Cherry Hill Rd over Is 95 | 1971 | 20,920 | Fair |
| Cherry Hill Rd over Is 95 Nbr(ol) | 1963 | 20,920 | Fair |
| Cherry Hill Road over Is 495 Il & Is 95 Rmp 4 | 1987 | 20,920 | Good |
| Md 212 over Northwest Branch | 1932 | 20,911 | Fair |
| Garrett A Morgan B over Unnamed Tributary | 1993 | 20,637 | Fair |
| Is 595 Ramp A(5) over Is 95 Is 595 Ramp D&e | 1992 | 20,543 | Good |
| Md 198 WB over Lafayette Ave CSX Trans | 1944 | 20,511 | Good |
| Md 198 EB over Patuxent River | 1986 | 20,487 | Good |
| Md 637 over Oxon Run | 1989 | 20,421 | Good |
| Md 223 over Piscataway Creek | 2012 | 20,322 | Good |
| Md 459 over US 50 | 1962 | 19,801 | Fair |
| Md 197 over Amtrak | 1981 | 19,692 | Fair |
| Md 197 over Trib to Patuxent River | 1990 | 19,692 | Fair |
| Md 198 WB over Patuxent River | 1983 | 19,683 | Good |
| Md 212A over Indian Creek | 1937 | 19,631 | Fair |
| Suitland Parkway ( over Henson Creek | 1996 | 19,550 | Fair |
| Is 595 Ramp D(7) over Is 95 Is 595 Ramp B(3) | 1990 | 19,423 | Good |
| Brinkley Road over Trib of Henson Creek | 1953 | 19,422 | Fair |
| Md 202F (medical C over Is 95 | 1997 | 18,790 | Good |
| Ager Road over Northwest Branch | 1961 | 18,463 | Fair |
| Md 704 over Cabin Branch | 1942 | 18,430 | Fair |
| Md 564 over Bald Hill Branch | 1973 | 18,290 | Good |
| Temple Hill Rd over Is 95/495 (capital Beltw | 1963 | 18,200 | Good |
| Calverton Blvd over Trib to Little Paint Br | 1964 | 18,162 | Fair |
| Md 410 over Amtrak Wmata Beaver CR | 1988 | 18,062 | Fair |
| Temple Hill Road over Trib to Henson Creek | 1962 | 17,853 | Fair |
| Pennsy Drive over US 50 & Ramp H | 1987 | 17,751 | Good |
| Md 193 EB over Amtrak | 1986 | 17,728 | Good |
| Md 202 over Collington Branch | 1992 | 17,642 | Good |
| Harry S Truman Dri over Tributary to Southwest B | 1972 | 17,575 | Fair |
| Harry S. Truman Dr over Trib. to Southwest Br. | 1972 | 17,480 | Fair |
| Spine Rd over Md 5 | 2018 | 17,425 | Good |
| Md 212 over Is 495 Ol | 1964 | 17,211 | Fair |
| Md 212 over Is 495 Il | 1964 | 17,022 | Fair |
| Carter Avenue over Amtrak Railroad | 1979 | 16,914 | Fair |
| Md 210 Ramp B over Is95/is495 Ile Oll MD414 | 2008 | 16,871 | Fair |
| Is 95 Ramp F(1) over Md 210 | 1990 | 16,870 | Fair |
| Temple Hill Road over Trib to Henson Creek | 1964 | 16,823 | Good |
| US 1 SB over Patuxent River | 1970 | 16,752 | Fair |
| Suitland Parkway over Andrews Afb Access Road | 1944 | 16,750 | Fair |
| Bock Road over Henson Creek & Trail | 2011 | 16,701 | Good |
| Md 193 WB over Amtrak | 1986 | 16,607 | Good |
| Md 201 NB over Is 95 | 1963 | 16,375 | Fair |
| Md 201 SB over Is 95 | 1963 | 16,375 | Fair |
| US 1 NB over Patuxent River | 1949 | 16,182 | Good |
| Harry S Truman Dri over Southwest Branch | 1974 | 16,141 | Poor |
| Brooks Drive over Oxon Run | 1965 | 16,037 | Fair |
| Is 95/IS 495 Rmp 6 over Is 95/IS 495 Ramp 5 | 2008 | 16,037 | Good |
| Is 95/IS 495 Rmp 6 over Md 5 Ramp 5 | 2006 | 16,037 | Good |
| Ritchie Marlboro R over Cabin Branch | 2009 | 15,750 | Good |
| Md 193 over Northeast Branch | 1988 | 15,720 | Fair |
| Marshall Avenue over Tributary to Patuxent Ri | 1962 | 15,635 | Fair |
| Md 725 over Western Branch | 1992 | 15,371 | Good |
| Suitland Road over Henson Creek | 1971 | 15,302 | Fair |
| Md 212A over CSX Trans. | 1937 | 15,300 | Fair |
| Campus Way South over Tributary to Southwest B | 1972 | 15,221 | Fair |
| Is 95 Ramp F(1) over Md 414 (oxon Hill Road) | 1990 | 14,985 | Fair |
| Wheeler Road over Barnaby Run | 1959 | 14,865 | Fair |
| Bowie Road over Trib to Patuxent River | 1927 | 14,730 | Good |
| Briggs Chaney Road over Little Paint Branch | 1969 | 14,725 | Fair |
| Bowie Road over Bear Branch | 1972 | 14,590 | Good |
| Is 595 Cd Rd E-w over Md 3 & Ramp S-w(1) | 1992 | 14,577 | Good |
| Is 595 Ramp W-n(3) over Is 595 Ramp N-e(5) | 1992 | 14,577 | Good |
| Is 595 Ramp W-n(3) over US 301 Ramps S-w & N-e | 1992 | 14,577 | Good |
| Woodmore Road over Tributary to Northeast B | 2007 | 14,565 | Good |
| Metzerott Road over Trib to Northwest Branch | 1962 | 14,451 | Fair |
| Old Baltimore Pike over Indian Creek | 1984 | 14,447 | Fair |
| US 1 Alt over Br of Northeast Branch | 1955 | 14,112 | Fair |
| Is 595 Ramp W-n(3) over Is 595 and Cd Road E-w | 1992 | 13,853 | Good |
| Brightseat Road over Trib to Southwest Branch | 1979 | 13,694 | Fair |
| Ardwick-ardmore Rd over Is 95 | 1958 | 13,595 | Fair |
| Md 200 over Unnamed Stream | 2010 | 13,543 | Good |
| River Road over Trib to Paint Branch | 1995 | 13,540 | Fair |
| Good Luck Road over Bald Hill Branch | 1963 | 13,471 | Fair |
| US 1 Alt NB over Northeast Branch | 1955 | 13,462 | Fair |
| US 1 Alt SB over Northeast Branch | 1955 | 13,462 | Fair |
| US 1 Alt over CSX Trans. | 1989 | 13,462 | Good |
| White House Road over Southwest Branch | 1967 | 13,443 | Fair |
| East Swan Creek Ro over Clash Creek | 1989 | 13,440 | Fair |
| Is 95 Ramp E(7) over Md 414 (oxon Hill Road) | 2004 | 13,360 | Good |
| Md 501 over Br of Northwest Branch | 1968 | 13,360 | Fair |
| Temple Hill Road over Tinkers Creek | 1960 | 13,216 | Poor |
| Md 725 over Federal Spring Branch | 2011 | 13,032 | Good |
| 202D (sheriff Rd) over Trib to Cattail Creek | 1963 | 12,770 | Fair |
| Auburn Avenue over Brier Ditch | 1956 | 12,758 | Fair |
| MD200 Ramp I-A over I95 Nb-cd | 2011 | 12,656 | Good |
| MD200 Ramp I-A over MD200 & I-95 | 2010 | 12,656 | Good |
| Old Gunpowder Road over Md 200 (icc) | 2011 | 12,568 | Good |
| Md 202F & Ramp D over Trib to SW Branch | 1997 | 12,512 | Good |
| Lottsford Road over Unnamed Stream | 1986 | 12,422 | Fair |
| US 50 Rmp E(5 6) over US 50 | 1959 | 12,110 | Fair |
| Mount Oak Road over Collington Branch | 2008 | 12,050 | Good |
| Bw Parkway (ramp C over Md Route 197 (ebl) | 2001 | 12,000 | Fair |
| Md 210 Ramp F(11) over Is 95/IS 495 Ramp G | 2005 | 12,000 | Good |
| Old Gunpowder Rd over Is 95 | 2011 | 11,819 | Good |
| Forestville Rd over Is 95 | 1963 | 11,800 | Good |
| Race Track Road over Trib of Patuxent River | 1969 | 11,670 | Fair |
| Race Track Road over W B & A Trail | 2000 | 11,670 | Good |
| Md 200 WB over I-95 | 2011 | 11,521 | Good |
| Md 717 over Western Branch | 1900 | 11,061 | Fair |
| Is 95 Ramp E(4) over Br of Southwest Br | 1964 | 10,979 | Fair |
| Temple Hill Road over Pea Hill Branch | 2021 | 10,964 | Good |
| Cherry Lane (east) over CSX Railroad | 1990 | 10,861 | Fair |
| Cherry Lane (west) over CSX Railroad | 1979 | 10,860 | Fair |
| Md 450B over CSX Trans. | 2006 | 10,841 | Good |
| Md 214 over Honey Branch | 1947 | 10,771 | Fair |
| River Road over Northeast Branch | 1991 | 10,548 | Good |
| Ardwick-ardmore Rd over Trib to Bald Hill Branch | 2000 | 10,499 | Fair |
| Md 208 over CSX Transportation RR | 1955 | 10,461 | Good |
| Cherrywood Lane over I-95/i-495 | 1990 | 10,413 | Fair |
| Is 595 Ramp B(3) over Is 95 Is 595 Ramps A&d | 1992 | 10,183 | Good |
| Church Road over Black Branch | 2022 | 10,100 | Good |
| Brown Station Rd over Trib to Federal Sprg Br | 1993 | 10,054 | Good |
| Sean Taylor Road over Trib to Cattail Branch | 1994 | 10,041 | Good |
| Md 210 Ramp F(4) over Md 414 (oxon Hill Road) | 2005 | 10,040 | Good |
| Nasa Access Road over Baltimore-washington Par | 1966 | 10,000 | Poor |
| Powder Mill Road over Beaver Dam Creek | 1950 | 10,000 | Good |
| Ritchie Marlboro R over Federal Spring Branch | 1960 | 9,861 | Fair |
| Steed Road over Tinkers Creek | 2006 | 9,833 | Fair |
| McCORMICK DRIVE over Unnamed Stream | 1982 | 9,830 | Good |
| Konterra Drive over I-95 | 2013 | 9,800 | Good |
| High Bridge Road over Horsepen Branch | 1985 | 9,595 | Fair |
| Thrift Road over Trib to Piscataway Creek | 1989 | 9,577 | Fair |
| Md 950C over Is 595 | 1991 | 9,450 | Good |
| Church Road over Unnamed Stream | 2010 | 9,394 | Good |
| Decatur Street over Northeast Branch | 1955 | 9,220 | Fair |
| Md 950A over Is 595 Ramps H D & C | 1993 | 9,110 | Fair |
| I95 Sb-cd over MD200 Ramp I-B | 2011 | 9,103 | Good |
| Md 218 over Oxon Run | 1941 | 9,011 | Fair |
| US 1 SB over Northwest Branch | 1969 | 9,008 | Fair |
| Md 381 over Timothy Branch | 2018 | 9,000 | Good |
| Ruby Lockhart Boul over Unnamed Stream | 2010 | 9,000 | Good |
| 23RD Parkway over Oxon Run | 2002 | 8,980 | Good |
| Brown Station Road over Cabin Branch | 1964 | 8,974 | Fair |
| Chillum Road over Tributary to Northwest B | 2020 | 8,951 | Good |
| Md 564 over Amtrak | 1994 | 8,941 | Good |
| Sunnyside Avenue over Indian Creek | 2020 | 8,931 | Good |
| Is 95 Ramp G(9) over Is 95/495 & Ramp A(8) | 2005 | 8,837 | Good |
| Md 200 EB over I-95 | 2011 | 8,815 | Good |
| Campus Drive over Northeast Branch | 1964 | 8,781 | Poor |
| Lamont Drive over Brier Ditch | 1970 | 8,610 | Fair |
| Md 221A NE Ramp 2 over Trib to Southwest Branch | 2004 | 8,391 | Good |
| Lamont Drive over Tributary to Brier Ditch | 1970 | 8,306 | Fair |
| Surratts Road over Trib of Piscataway Creek | 1955 | 8,171 | Fair |
| Auth Rd over Is 95 | 1963 | 8,105 | Fair |
| Livingston Rd. over Md 210 Northbound | 2021 | 8,050 | Good |
| US 1 NB over Northwest Branch | 1956 | 7,673 | Fair |
| Lottsford Vista Rd over Lottsford Branch | 1999 | 7,518 | Fair |
| Is 95/IS 495 Rmp J over Is 95 Oll Rps G B T Q H | 2005 | 7,492 | Good |
| Riverdale Road over NE Branch of Anacostia R | 1931 | 7,399 | Poor |
| Cherrywood Lane over Indian Creek | 1989 | 7,353 | Fair |
| Md 214 Wbr over US 301 Nbr | 1959 | 7,331 | Good |
| Virginia Manor Rd over Md 200 (icc) | 2013 | 7,318 | Good |
| Sellman Road over Little Paint Branch | 1985 | 7,293 | Fair |
| Tucker Road over Henson Creek | 1979 | 7,120 | Fair |
| Floral Park Road over Burch Branch | 1952 | 7,103 | Fair |
| Tucker Road over Trib to Henson Creek | 1978 | 7,075 | Fair |
| Governor Bridge Ro over Patuxent River | 1920 | 7,068 | Poor |
| Md 208 over Northwest Branch | 1932 | 7,001 | Fair |
| Montpelier Drive over Deerfield Run | 1971 | 6,970 | Fair |
| Old Crain Hwy over Md 4 | 1988 | 6,871 | Fair |
| Md 214 Ebr over US 301 Nbr | 1959 | 6,803 | Good |
| Brandywine Road over Piscataway Creek | 1955 | 6,771 | Poor |
| Livingston Road over Piscataway Creek | 1932 | 6,771 | Poor |
| Md 382 over Charles Branch | 2024 | 6,700 | Good |
| Is 95 Ramp D(2) over Br of Southwest Br | 1964 | 6,658 | Fair |
| Kerby Hill Road over Carey Branch | 2021 | 6,525 | Good |
| Greencastle Road over Little Paint Branch | 1955 | 6,491 | Good |
| Temple Hill Road over Henson Creek | 1961 | 6,380 | Fair |
| Seat Pleasant Driv over Cabin Branch | 1958 | 6,136 | Fair |
| Md 381 over CSX Transportation | 1962 | 6,020 | Fair |
| Md 381 over Swanson Creek | 1933 | 6,020 | Fair |
| Greenwood Lane over Bald Hill Branch | 1967 | 5,960 | Fair |
| Md 200 over Edmonston Creek | 2010 | 5,950 | Good |
| Millstream Drive over Trib to Patuxent River | 1962 | 5,762 | Fair |
| Woods Way over Md 5 | 2016 | 5,650 | Good |
| Croom Station Road over Charles Branch | 1950 | 5,634 | Fair |
| Livingston Road over Hunters Mill Branch | 1977 | 5,600 | Poor |
| Briarwood Drive over Trib to Crow Branch | 1964 | 5,510 | Fair |
| Leeland Road over Collington Branch | 1985 | 5,468 | Fair |
| Old Ardwick-ardmor over Trib to Bald Hill Branch | 1964 | 5,463 | Fair |
| Kennebec Street over Barnaby Run | 1961 | 5,390 | Fair |
| Irvington Street over Barnaby Run | 1958 | 5,389 | Good |
| Md 200 over Ammendale Branch | 2013 | 5,265 | Good |
| Mckendree Road over Timothy Branch | 1986 | 5,202 | Fair |
| Md 950D over Is 595 | 1989 | 5,200 | Good |
| Warner Avenue over Tributary to Beaverdam C | 1997 | 5,142 | Good |
| Md 5R over Md 5 (branch Avenue) | 1996 | 5,031 | Good |
| Riverdale Road over Tributary to Northeast B | 1957 | 5,000 | Fair |
| John Rogers Blvd over Trib to Federal Sprg Br | 1993 | 4,850 | Good |
| Gallahan Road over Tinkers Creek | 1989 | 4,747 | Fair |
| Madeley Lane over Trib to Patuxent River | 1962 | 4,608 | Poor |
| Forbes Boulevard over Trib to Folly Branch | 1999 | 4,585 | Good |
| Ray Road over Tributary to Sligo Creek | 1961 | 4,540 | Fair |
| Kent Village Drive over Cattail Branch | 1968 | 4,536 | Fair |
| Yellowwood Lane over Bald Hill Branch | 2000 | 4,503 | Fair |
| Md 382 over Full Mill Branch | 1999 | 4,500 | Good |
| Md 382 over Mataponi Creek | 1930 | 4,500 | Fair |
| Md 382 over Rock Branch | 1999 | 4,500 | Good |
| Is 95 Ramp B(7) over Is 95 | 1971 | 4,443 | Fair |
| Cedarville Road over Mattawoman Creek | 2017 | 4,441 | Good |
| Brooklyn Bridge Rd over Is 95 | 1971 | 4,360 | Fair |
| Fairhaven Avenue over Southwest Branch | 1968 | 4,300 | Fair |
| Is 595 Ramp C(9) over Is 95 & Rps A B Cobb Rd | 1988 | 4,145 | Fair |
| Darcy Road over Is 95 | 1964 | 4,040 | Fair |
| Woodlawn Boulevard over Trib to Southwest Branch | 1969 | 3,980 | Fair |
| Md 202C over Md 214 | 1993 | 3,930 | Good |
| Fox Run Drive over Trib to Piscataway Creek | 1988 | 3,885 | Good |
| Is 95X NB over Is 495 Il Trib Paint Br | 1967 | 3,760 | Fair |
| Is 95X NB over Is 495 Ol | 1967 | 3,760 | Fair |
| Is 95X SB over Is 495 Il | 1967 | 3,760 | Fair |
| Is 95X SB over Is 495 Ramp A | 1987 | 3,760 | Fair |
| Is 95X SB over Paint Branch | 1967 | 3,760 | Fair |
| Md 953 over Lottsford Branch | 1984 | 3,740 | Good |
| Windbrook Drive over Piscataway Creek | 1974 | 3,434 | Fair |
| Tuckerman Street over Bald Hill Branch | 1963 | 3,386 | Poor |
| Greenbelt Metro Dr over I-495 | 1989 | 3,326 | Fair |
| Greenbelt Metro Dr over Watermain | 1989 | 3,326 | Fair |
| Roblee Drive over Back Branch | 1968 | 3,200 | Fair |
| Brooklyn Bridge Ro over Walker Branch | 1953 | 3,173 | Fair |
| Md 200 EB to 95 SB over Unnamed Stream | 2009 | 3,061 | Good |
| Commo Road over Piscataway Creek | 1935 | 3,008 | Good |
| Van Buren Street over CSX Railroad | 2017 | 3,000 | Good |
| Chadds Ford Drive over Trib to Timothy Branch | 2002 | 2,950 | Fair |
| Ellin Road over Trib to Beaver Dam Creek | 1980 | 2,850 | Fair |
| Glenarden Pkwy over Is 95 | 1964 | 2,745 | Fair |
| Chadds Ford Drive over Trib to Timothy Branch | 2002 | 2,700 | Fair |
| Md 726 over Md 4 | 1959 | 2,599 | Good |
| Greenbelt Metro Dr over Indian Creek | 1971 | 2,416 | Good |
| Surratts Road over Piscataway Creek | 1975 | 2,406 | Good |
| Kings Manor Drive over Northeast Branch | 1980 | 2,400 | Good |
| Chantilly Lane over Lottsford Branch | 1979 | 2,309 | Fair |
| Matthew Henson Ave over Cattail Branch | 1956 | 2,241 | Fair |
| Springbrook Lane over Tributary to Pea Hill Br | 1968 | 2,214 | Fair |
| Ammendale Road over Tributary to Indian Cree | 1985 | 2,210 | Fair |
| Md 978A over Collington Branch | 1929 | 2,180 | Fair |
| Odell Road over Indian Creek | 2000 | 2,036 | Fair |
| Parkwood Street over Tributary to Beaverdam C | 1995 | 2,024 | Good |
| Brae Brooke Drive over Trib to Bald Hill Branch | 1980 | 2,000 | Fair |
| S Springfield Road over Burch Branch | 2016 | 1,924 | Good |
| Oxford Drive over Bear Branch | 1985 | 1,900 | Fair |
| Is 95X NB over Is 95 Ramp F(7) | 1967 | 1,880 | Fair |
| Is 95X NB over Paint Branch | 1967 | 1,880 | Fair |
| Branchville Road over Indian Creek | 1969 | 1,856 | Fair |
| Md 3 Ramp S(10) over Is 595 Ramps E-n & W-n | 1992 | 1,806 | Good |
| Ammendale Road over Trib to Indian Creek | 1948 | 1,743 | Fair |
| Powhatan Street over Brier Ditch | 1975 | 1,672 | Poor |
| Md 382 over Black Swamp Creek | 1987 | 1,630 | Good |
| Greenbelt Metro Dr over Wmata Railroad | 1989 | 1,591 | Fair |
| Stuart Lane over Tributary to Piscataway | 1993 | 1,571 | Fair |
| Kerby Hill Road SE over Carey Branch | 1948 | 1,518 | Fair |
| Bohac Lane over Tributary to Mattawoman | 1997 | 1,340 | Fair |