| Is 95/IS 495 Rmp P over Is 95/IS 495 Ramp B | 2005 | 191,981 | Good |
| Is 595 over Is 97 Ebr | 1987 | 159,360 | Fair |
| Is 95/495 Il Local over Is 95/IS 495 Ramp Q | 2006 | 141,180 | Good |
| Is 97 Nbr over Md 3 Business | 1990 | 135,900 | Good |
| Is 97 Sbr over Md 3 Business | 1990 | 135,900 | Fair |
| Is 695 over Md 168 | 1958 | 128,182 | Fair |
| Is 695 over Md 295 Nbr | 1951 | 128,182 | Fair |
| Is 695 over Md 295 Sbr | 1951 | 128,182 | Fair |
| Is 695 over Trib to Patapsco River | 1951 | 128,182 | Fair |
| Is 97 over Md 648E Mta Light Rail | 1955 | 124,594 | Fair |
| Is 595 over Admiral Drive | 1953 | 123,940 | Fair |
| Is 595 over Md 2 Ramp 9 | 1991 | 123,940 | Fair |
| Is 595 over Weems Creek | 1953 | 123,940 | Fair |
| US 50/301 over Boulters Way | 1953 | 121,160 | Fair |
| Is 695 over Patapsco River | 1958 | 114,870 | Fair |
| Is 595 over Md 70 | 1991 | 111,323 | Fair |
| Is 595 over Md 450 | 1991 | 106,360 | Fair |
| US 50 over Severn River | 1953 | 105,761 | Fair |
| Is 97 over Md 176 (dorsey Road) | 1955 | 105,110 | Fair |
| Bw Parkway (nbl) over Little Patuxent River | 1953 | 105,000 | Fair |
| Bw Parkway (sbl) over Little Patuxent River | 1953 | 105,000 | Fair |
| Bw Parkway over Big Patuxent River | 1953 | 105,000 | Fair |
| Is 97 Nbr over Md 997D | 1989 | 102,300 | Fair |
| Is 97 Nbr over Severn Run | 1991 | 102,300 | Fair |
| Is 97 Sbr over Md 997D | 1989 | 102,300 | Good |
| Is 97 Sbr over Severn Run | 1991 | 102,300 | Fair |
| Is 595 Ramp 3 over Is 595 | 1994 | 101,670 | Good |
| Is 595 over Rutland Road | 1950 | 101,670 | Fair |
| Is 595 over South Haven Road | 1950 | 101,670 | Fair |
| Is 595 over South River | 1950 | 101,670 | Fair |
| Is 695 Ol over Is 97 | 1957 | 97,630 | Fair |
| US 50 over Md 2/MD 450 | 1953 | 95,083 | Fair |
| Is 97 Nbr over Md 32 Wbr | 1989 | 93,710 | Fair |
| Is 97 Sbr over Md 32 Wbr | 1989 | 93,710 | Fair |
| Is 695 Il over Is 97 | 1957 | 92,102 | Fair |
| Is 695 Ol over Is 97 Ramps S & W | 1989 | 92,102 | Fair |
| Md 695 over Is 895B | 1957 | 92,102 | Fair |
| Is 97 Nbr over Crownsville Road | 1987 | 91,300 | Fair |
| Is 97 Nbr over Md 450 | 1987 | 91,300 | Good |
| Is 97 Sbr over Crownsville Road | 1987 | 91,300 | Fair |
| Is 97 Sbr over Md 450 | 1987 | 91,300 | Good |
| Is 97 over Br of Bacon Ridge Branch | 1987 | 91,300 | Fair |
| Is 97 over Br of Bacon Ridge Branch | 1987 | 91,300 | Fair |
| Is 97 over Br of Bacon Ridge Branch | 1987 | 91,300 | Fair |
| Md 295 Nbr over Md 100 | 1992 | 88,882 | Good |
| Md 295 Sbr over Md 100 | 1992 | 88,882 | Good |
| Md 295 over Piney Run | 1950 | 88,882 | Fair |
| Is 97 Ramp W over Is 97 | 1989 | 84,179 | Fair |
| Is 595 over Patuxent River | 1951 | 81,102 | Fair |
| Is 595 over Patuxent River Road | 1950 | 81,102 | Fair |
| Md 295 Nbr over Patapsco River | 1949 | 80,822 | Fair |
| Md 295 Sbr over Patapsco River | 1949 | 80,822 | Fair |
| Md 100 over Piney Run | 1995 | 78,282 | Good |
| Md 100 Ebr over Is 97 Ramp 1 A | 1996 | 75,406 | Fair |
| Md 100 Ebr over Md 174 | 1963 | 75,406 | Fair |
| Md 100 Ebr over Md 3 Bus | 1963 | 75,406 | Fair |
| Md 100 Wbr over Is 97 Ramp 1 A | 1996 | 75,406 | Good |
| Md 100 Wbr over Md 174 | 1963 | 75,406 | Fair |
| Md 100 Wbr over Md 3 Bus | 1963 | 75,406 | Fair |
| Md 100 Ebr over Md 713 | 1995 | 74,302 | Fair |
| Md 100 Ebr over Stony Run | 1995 | 74,302 | Good |
| Md 100 Wbr over Md 713 | 1995 | 74,302 | Good |
| Md 100 Wbr over Stony Run | 1995 | 74,302 | Good |
| Is 695 Il over Md 170 Mta Light Rail | 1967 | 74,085 | Fair |
| Is 695 Ol over Md 170 Mta Light Rail | 1967 | 74,085 | Fair |
| Md 100 over Marley Creek | 1964 | 73,112 | Fair |
| Md 100 & Rps 1 & 6 over Sawmill Creek | 1996 | 69,652 | Fair |
| Md 100 Ebr over Md 170 | 1995 | 68,782 | Good |
| Md 100 Wbr over Md 170 | 1995 | 68,782 | Good |
| Md 295 Nbr over Amtrak Stony Run | 1950 | 67,307 | Fair |
| Md 295 SB over Amtrak Stony Run | 1950 | 67,307 | Fair |
| Md 695 Ramps 1 over Cabin Branch | 1972 | 66,222 | Fair |
| Md 32 Ebr over Md 295 | 1992 | 65,902 | Fair |
| Md 32 Wbr over Md 295 | 1992 | 65,902 | Fair |
| Md 32 over Dorsey Run | 1984 | 65,902 | Good |
| Md 665 Wbr over Is 595 | 1991 | 61,602 | Good |
| Md 665 over Riva Road | 1991 | 61,602 | Good |
| Md 2 over Branch of Cypress Creek | 1971 | 58,858 | Fair |
| Md 100 Ebr over Deep Run | 1996 | 56,840 | Fair |
| Md 100 Wbr over Deep Run | 1996 | 56,840 | Fair |
| Is 195 Ebr over Md 295 Sbr Ramp B | 1990 | 56,601 | Fair |
| Is 195 Wbr over Md 295 Sbr Ramp B | 1990 | 56,601 | Fair |
| Is 195 over Md 170 | 1998 | 56,601 | Good |
| Md 32 Ebr over Amtrak | 1991 | 53,532 | Fair |
| Md 32 Wbr over Amtrak | 1991 | 53,532 | Good |
| Md 2 over South River | 1983 | 53,221 | Fair |
| Md 3 NB over Is 97 | 1989 | 52,720 | Fair |
| Md 3 Sbr over Md 997D | 1989 | 52,720 | Fair |
| Pepper Road over Md 32 | 1990 | 51,740 | Good |
| Md 32 Ebr over Town Center Boulevard | 1992 | 51,703 | Fair |
| Md 32 Wbr over Town Center Boulevard | 1992 | 51,703 | Fair |
| Md 32 Ebr over Md 175 | 1989 | 50,192 | Good |
| Md 32 Wbr over Md 175 | 1989 | 50,192 | Good |
| Md 32 over Rogue Habor Branch | 1990 | 50,192 | Good |
| Md 10 & Ramps 2 5 over Back Creek | 1972 | 48,600 | Fair |
| Md 10 Nbr over Furnace Creek | 1973 | 47,240 | Fair |
| Md 10 Sbr over Furnace Creek | 1973 | 47,240 | Fair |
| Md 2 over Cabin Branch | 1968 | 46,601 | Fair |
| Md 2 over US 50/301 & Md 450 | 1953 | 46,541 | Fair |
| Md 32 Ebr over Md 170 | 1993 | 43,672 | Good |
| Md 32 Wbr over Md 170 | 1993 | 43,672 | Good |
| Is 97 Ramp A over Is 97 | 1996 | 43,587 | Good |
| Is 97 Rmp C&Z(3&5) over Is 97 | 1996 | 43,587 | Fair |
| Md 100 Ramp 2 over Md 100 Ramp A | 1996 | 43,587 | Fair |
| Md 10 Nbr over Marley Creek | 1988 | 43,170 | Fair |
| Md 10 Nbr over Md 177 | 1988 | 43,170 | Good |
| Md 10 Sbr over Marley Creek | 1988 | 43,170 | Good |
| Md 10 Sbr over Md 177 | 1988 | 43,170 | Fair |
| Md 295 Nbr over Hanover Road | 1950 | 42,696 | Fair |
| Md 295 Sbr over Hanover Road | 1950 | 42,696 | Fair |
| Md 32 over Picture Frame Branch | 1992 | 42,672 | Fair |
| Md 170 over Kitten Branch | 1947 | 42,631 | Fair |
| GV714 (md 32) over Canine Road | 2005 | 42,132 | Good |
| Md 2 over Md 695 | 1968 | 40,541 | Fair |
| Md Route 198 (ebl) over Bw Parkway (sbl) | 1991 | 39,870 | Fair |
| Md Route 198 (wbl) over Bw Parkway (nbl) | 1991 | 39,870 | Fair |
| Md Route 198 (wbl) over Bw Parkway (sbl) | 1991 | 39,870 | Fair |
| Md 70 over Weems Creek | 2006 | 39,643 | Good |
| US Rte 50 WB over Chesapeake Bay | 1973 | 39,114 | Fair |
| Md 32 Ebr over Md 3 Nbr | 1989 | 39,092 | Fair |
| Md 32 Ebr over Md 3 Sbr | 1989 | 39,092 | Fair |
| Md 32 Wbr over Md 3 Nbr | 1970 | 39,092 | Fair |
| Md 32 Wbr over Md 3 Sbr | 1970 | 39,092 | Fair |
| Is 195 Ebr over Amtrak Patapsco River | 1990 | 39,015 | Fair |
| Is 195 Ebr over Md 295 | 1990 | 39,015 | Fair |
| Is 195 Wbr over Amtrak Patapsco River | 1990 | 39,015 | Fair |
| Is 195 Wbr over Md 295 | 1990 | 39,015 | Fair |
| US Rte 50 EB over Chesapeake Bay | 1951 | 38,923 | Fair |
| Md 70 over College Creek | 1954 | 38,762 | Fair |
| Md 100 Ebr over Is 97 | 1996 | 36,794 | Fair |
| Md 100 Wbr over Is 97 | 1996 | 36,794 | Good |
| Md 100 Ebr over Oakwood Road | 1963 | 35,961 | Fair |
| Md 100 Wbr over Oakwood Road | 1963 | 35,961 | Fair |
| Md 100 Ebr over Amtrak Service Road | 1995 | 35,421 | Good |
| Md 100 Wbr over Amtrak Service Road | 1995 | 35,421 | Good |
| Md 100 Ebr over Md 100 Ramp 2 | 1996 | 34,826 | Fair |
| Md 100 Wbr over Md 100 Ramp 2 | 1996 | 34,826 | Fair |
| Md 695 Ramp 3 over Cabin Branch | 1968 | 34,550 | Fair |
| Md 10 Nbr over Jumpers Hole Road | 1988 | 33,320 | Good |
| Md 10 Sbr over Jumpers Hole Road | 1988 | 33,320 | Good |
| Md 10 Sbr over Md 100 Wbr | 1988 | 33,320 | Good |
| Md 2 over Md 665 | 1991 | 33,251 | Fair |
| Md 710 over Md 10 | 1973 | 32,670 | Fair |
| N Thompson Avenue over Md 10 | 1975 | 32,100 | Fair |
| Md 2 over Sawmill Creek | 1937 | 31,511 | Good |
| Md 665 Ebr over Church Creek | 1991 | 31,071 | Fair |
| Md 665 Wbr over Church Creek | 1991 | 28,680 | Fair |
| I - 195 WB over Ramp X | 2002 | 28,570 | Good |
| Md 175 over Amtrak | 1938 | 28,180 | Fair |
| Md 3C over Is 97 | 1990 | 27,710 | Fair |
| Md 198 (mapes Rd) over Md 32 | 1990 | 27,190 | Good |
| Md 10 Nbr over Md 100 Ebr | 1991 | 27,110 | Good |
| Md 10 over Branch of Lake Waterford | 1991 | 27,110 | Fair |
| Md 100 Ebr over Jumpers Hole Road | 1971 | 26,792 | Fair |
| Md 100 Wbr over Jumpers Hole Road | 1971 | 26,792 | Fair |
| Md Route 198 (ebl) over Bw Parkway (nbl) | 1991 | 26,000 | Fair |
| Arundel Mills Boul over Piney Run | 2001 | 25,990 | Good |
| Lower Level Roadwa over Pedestrian Tunnel | 1976 | 25,890 | Fair |
| Md 198 over Br of Lit Patuxent River | 1970 | 25,492 | Fair |
| Md 198 over Branch of Little Patuxen | 1940 | 25,492 | Fair |
| Arundel Mills Boul over Piney Run | 2001 | 25,012 | Fair |
| Md 198 over Trib to Little Patuxent | 2002 | 24,452 | Good |
| Md 2 over Branch of Marley Creek | 1936 | 23,961 | Fair |
| Md 2 over Marley Creek | 1936 | 23,961 | Fair |
| Terminal Road over Sachs Branch | 2002 | 23,413 | Fair |
| Md 710 over Branch of Back Creek | 1973 | 22,351 | Fair |
| Md 170 over Severn Run | 1936 | 21,621 | Fair |
| Is 97 Ramp A over Is 97 | 1987 | 21,500 | Fair |
| Md 100 Ramp over Md 100 Ebr | 1963 | 21,300 | Fair |
| Samford Road over Md 32 Wbr | 2001 | 21,181 | Good |
| Is 895B Ramp over Md 2 | 1958 | 21,141 | Fair |
| Is 895B over Cabin Branch | 1957 | 21,141 | Fair |
| I-695 Il over MD 10 Ramp B | 1972 | 20,547 | Fair |
| I-695 Il over Md 10 | 1972 | 20,547 | Good |
| Md 2 Ramp 8 over Boulters Way | 1953 | 20,393 | Fair |
| Magothy Bridge Rd over Magothy River | 1978 | 19,964 | Fair |
| Edwin Raynor Road over Md 100 | 1969 | 19,710 | Fair |
| Md 648E over Marley Creek | 1976 | 19,703 | Fair |
| Catherine Avenue over Md 100 | 1971 | 19,680 | Fair |
| Md 174 over Amtrak | 1931 | 19,339 | Fair |
| Md 175 over Md 295 | 1952 | 19,272 | Fair |
| Md 162 over Cabin Branch Creek | 1970 | 19,020 | Fair |
| Waugh Chapel Road over Towsers Branch | 1972 | 18,893 | Good |
| Md 450 over Severn River | 1995 | 18,874 | Fair |
| Is 97 over Furnace Branch Road | 1955 | 18,621 | Fair |
| I-695 Ol over MD 10 Ramp B | 1981 | 18,596 | Good |
| I-695 Ol over Md 10 | 1981 | 18,596 | Fair |
| Md 3 Bu over Sawmill Creek | 1980 | 17,610 | Fair |
| I-895 B SB over Md 170 | 1957 | 17,263 | Fair |
| I-895 B over I-895 | 1957 | 17,263 | Fair |
| Md 181(SIXTH St) over Spa Creek | 1946 | 17,042 | Fair |
| Md 648E over Is 695 | 1989 | 16,400 | Good |
| Md 270 over Md 10 | 1977 | 16,262 | Fair |
| Upper Level Roadwa over Lower Level Roadway | 2006 | 15,230 | Fair |
| Md 173 over Stoney Creek | 1947 | 15,071 | Fair |
| Is 595 Ramp F over Md 665 Sbr Is 595 | 1991 | 15,006 | Fair |
| Md 648H over Branch of Cattail Creek | 1989 | 14,962 | Fair |
| Md 648E over Patapsco River | 1992 | 14,929 | Fair |
| I-895 B NB over Md 170 | 1957 | 14,912 | Fair |
| Bay Dale Drive over US 50/US 301 | 1991 | 14,550 | Fair |
| Is 695 Ramp F over Is 97 | 1989 | 14,460 | Fair |
| Connector Road over Bw Parkway | 1988 | 14,000 | Good |
| Connector Road over Nsa Perimeter Road | 1988 | 14,000 | Good |
| Md 424 Nbr over Is 595 | 1994 | 13,992 | Good |
| Md 424 Sbr over Is 595 | 1994 | 13,992 | Good |
| Md 168 over Md 295 Nbr | 1949 | 13,660 | Fair |
| Md 168 over Md 295 Sbr | 1949 | 13,660 | Fair |
| Md 710 over Tributary to Back Creek | 1973 | 13,471 | Fair |
| Marley Neck Boulev over Marley Creek | 1982 | 13,455 | Fair |
| Md 176 over Amtrak | 1936 | 13,400 | Fair |
| National Business over Tributary to Dorsey Run | 2011 | 13,301 | Good |
| New Cut Road over Unnamed Tributary to Sev | 2020 | 13,245 | Good |
| Md 103 over Branch of Deep Run | 1949 | 13,146 | Fair |
| I-895 A NB ramp over I 895 | 1957 | 13,017 | Fair |
| 8TH Avenue NW over Sawmill Creek | 1972 | 12,944 | Fair |
| Md 100 Ebr over Md 2 | 1963 | 12,651 | Fair |
| Md 100 Wbr over Md 2 | 1963 | 12,651 | Fair |
| Upper Level Roadwa over Lower Level Roadway | 1977 | 12,589 | Fair |
| Upper Level Roadwa over Lower Level Roadway | 1996 | 12,589 | Good |
| Upper Level Roadwa over Lower Level Roadway | 2002 | 12,589 | Fair |
| Jumpers Hole Road over Tributary to Magothy Riv | 2001 | 11,903 | Good |
| Jumpers Hole Road over Tributary to Magothy Riv | 2001 | 11,903 | Good |
| Guilford Road over Dorsey Run | 1984 | 11,711 | Good |
| Reidel Road over Towsers Branch | 2004 | 11,666 | Fair |
| Airport Exit Road over Airport Return Ramp | 1992 | 11,554 | Good |
| Upper Level Roadwa over Elm Road | 1995 | 11,554 | Good |
| 8TH Avenue NW over Sawmill Creek | 1971 | 11,242 | Fair |
| Is 97 Ramp F over Veterans Highway | 1989 | 10,999 | Fair |
| Md 295 SB Ramp B over Md 295 Nbr | 1990 | 10,897 | Good |
| Md 648E over Md 10 | 1976 | 10,890 | Fair |
| Oakwood Road over Marley Creek | 1980 | 10,598 | Fair |
| Stoney Run Road over Stoney Run | 1982 | 10,559 | Good |
| Arundel Mills Blvd over Md 295 | 2001 | 10,499 | Fair |
| Md 450 over College Creek | 1987 | 10,364 | Good |
| Md 32AA over Md 32 | 1991 | 10,271 | Good |
| Riva Road over South River | 1959 | 10,210 | Fair |
| New Cut Road over Severn Run | 2001 | 10,126 | Good |
| Chesapeake Center over Back Creek | 1991 | 10,047 | Fair |
| Md 100M (coca-cola over Deep Run | 1996 | 9,784 | Fair |
| Md 100M over Md 100 | 1996 | 9,784 | Good |
| Md 214 over Patuxent River | 1935 | 9,715 | Fair |
| Conway Road over Little Patuxent River | 1966 | 9,663 | Fair |
| Md 173 over Rock Creek | 1932 | 9,150 | Fair |
| Catherine Avenue over Magothy Branch | 1970 | 9,124 | Fair |
| West Nursery Road over Md 295 Nbr | 1949 | 9,020 | Fair |
| West Nursery Road over Md 295 Sbr | 1949 | 9,020 | Fair |
| Harmans Road over Tributary to Stony Run | 1991 | 8,906 | Good |
| Md 258 over Rockhold Creek | 1963 | 8,882 | Fair |
| Md 258 over Tracys Creek | 1963 | 8,882 | Good |
| Admiral Drive over Tributary to Weems Creek | 1980 | 8,862 | Fair |
| Hammonds Ferry Rd over Patapsco River | 1961 | 8,800 | Fair |
| Veterns Highway over Severn Run | 1933 | 8,680 | Fair |
| Md 762 over Cabin Branch | 1970 | 8,631 | Fair |
| Md 174 over Is 97 | 2004 | 8,580 | Good |
| Md 270 & Ramp 2 over Branch of Furnace Creek | 1975 | 8,562 | Fair |
| Marley Station Roa over Md 10 | 1988 | 8,520 | Fair |
| Medical Parkway over Cowhide Branch | 2002 | 8,484 | Good |
| Md 408 over Md 4 | 1993 | 8,412 | Fair |
| Wellham Road over Is 97 | 1994 | 8,400 | Good |
| Md 10 Ramps 5 & 6 over Branch of Back Creek | 1972 | 8,100 | Fair |
| Md 258 over Md 4 | 1961 | 7,962 | Fair |
| Town Center Blvd. over Tributary to Severn Run | 1988 | 7,820 | Fair |
| Hammonds Lane over I-895 Spur | 1957 | 7,776 | Fair |
| Brock Bridge Road over Little Patuxent River | 1994 | 7,660 | Good |
| Dairy Farm Road over Towsers Branch | 1974 | 7,537 | Fair |
| Winterson Road over Md 295 Nbr | 1990 | 7,530 | Good |
| Winterson Road over Md 295 Sbr | 1990 | 7,530 | Good |
| Md 450 over Bacon Ridge Branch | 2008 | 7,520 | Fair |
| Disney Road over Severn Run | 1974 | 7,465 | Fair |
| Patuxent Road over Little Patuxent River | 1966 | 7,376 | Fair |
| Hidden Brook Drive over Marley Creek | 1972 | 7,323 | Fair |
| Entrance/exit Plaz over Daily Parking Garage | 2003 | 7,142 | Fair |
| Md 450 over North River | 1989 | 6,927 | Good |
| Harmans Road over Stony Run | 2016 | 6,736 | Good |
| Strawberry Lake Wa over Tributary to Little Patu | 1999 | 6,700 | Good |
| Duvall Highway over Tributary to Stoney Cree | 1986 | 6,542 | Fair |
| Stewart Avenue over Is 97 | 1991 | 6,220 | Fair |
| Stewart Avenue over Sawmill Creek | 1990 | 6,220 | Fair |
| Md 100p-harmans Rd over Md 100 | 1995 | 6,211 | Good |
| Brock Bridge Road over Patuxent River | 1966 | 6,004 | Good |
| Md 648H (waterford over Md 100 Wbr | 1971 | 5,802 | Fair |
| Md 648H over Md 100 Ebr | 1971 | 5,802 | Fair |
| Is 195 Ramp D over Amtrak Stony Run | 1990 | 5,631 | Good |
| Is 195 Ramp A over Amtrak Stony Run | 1990 | 5,591 | Good |
| Is 595 Ramp 3 over Is 97 Sbr | 1994 | 5,423 | Good |
| Is 895A Ramp 2 over Is 895B | 1995 | 5,222 | Fair |
| Odenton Town Cente over Picture Spring Branch | 2018 | 5,212 | Good |
| Md 436 over Weems Creek | 1997 | 5,181 | Fair |
| Stoney Run Road over Md 170 / Amtrak | 1982 | 5,164 | Fair |
| Quarterfield Road over Unnamed Tributary to Sev | 2001 | 5,153 | Good |
| Spa Road over Spa Creek | 1970 | 5,131 | Fair |
| Md 436 over Is 595 Ramps B & C | 1991 | 5,110 | Fair |
| Hospital Drive over Marley Creek | 1991 | 5,095 | Poor |
| Hospital Drive over Marley Creek | 1991 | 5,095 | Fair |
| Elvaton Road over Marley Creek | 1985 | 4,813 | Fair |
| Hanover Road over Deep Run | 1958 | 4,585 | Fair |
| Decatur Road over Dorsey Creek | 1983 | 4,400 | Fair |
| Mcnair Road over Dorsey Creek | 2011 | 4,400 | Good |
| Jacobs Road over Severn Run | 1974 | 4,339 | Fair |
| Millersville Road over Is 97 | 1988 | 4,210 | Fair |
| Md 100R (wb&a Rd) over Md 100 | 1995 | 4,131 | Fair |
| Gambrills Road over Md 32 | 1992 | 3,941 | Good |
| Cromwell Park Dr over Muddy Bridge Branch | 1996 | 3,706 | Fair |
| Md 179 over Mill Creek | 1920 | 3,682 | Fair |
| Md 179-cp St Cl Rd over US 50/US 301 | 1991 | 3,682 | Fair |
| Md 3D over Is 97 | 1990 | 3,511 | Fair |
| Md 256 over Traceys Creek | 1975 | 3,355 | Fair |
| Md 256 over Rockhold Creek | 1980 | 3,344 | Fair |
| Brock Bridge Road over Dorsey Run | 1991 | 3,203 | Good |
| Hammonds Ferry Rd over Md 295 Nbr | 1949 | 2,892 | Fair |
| Hammonds Ferry Roa over Md 295 Sbr | 1949 | 2,892 | Fair |
| Is 695 Ramp G over Mta Light Rail | 1967 | 2,874 | Fair |
| Rutland Road over North River | 2018 | 2,860 | Good |
| US 50 Ramp 6 over Boulters Way | 1953 | 2,833 | Fair |
| Shetlands Lane over Tributary to Marley Cree | 1975 | 2,819 | Good |
| Sands Road over Ferry Branch | 1960 | 2,689 | Good |
| Gesna Drive over Stoney Run | 1984 | 2,651 | Fair |
| Furnace Avenue over Deep Run | 1930 | 2,531 | Fair |
| Dover Road over Md 10 | 1974 | 2,465 | Fair |
| Md 176 over Piney Run | 1949 | 2,452 | Fair |
| Sands Road over Wilson Owens Branch | 2016 | 2,393 | Good |
| Phirne Road East over Marley Creek | 1978 | 2,352 | Fair |
| Is 695 Ramp L over Mta Light Rail | 1967 | 2,205 | Fair |
| Sands Road over Rock Branch | 1974 | 2,144 | Fair |
| Wayson Road over Davidsonville Branch | 2019 | 2,034 | Good |
| Sands Road over Stocketts Run | 1964 | 2,001 | Fair |
| Cedar Avenue over Cabin Branch | 1957 | 2,000 | Fair |
| Md 908D over US 50/US 301 | 1974 | 1,911 | Fair |
| Crossroads Drive over Trib to Severn Run | 1994 | 1,891 | Good |
| Crofton Parkway over Tributary to Little Patu | 1968 | 1,705 | Fair |
| Md 794 over Galloway Creek | 1997 | 1,571 | Fair |
| Clark Road over Tributary to Piney Run | 2007 | 1,531 | Good |
| Md 423 over Branch of Herring Bay | 1989 | 1,492 | Fair |
| Md 295 Ramp C over Br of Little Patuxent Ri | 1991 | 1,440 | Good |
| Dorsey Road over Piney Run | 2006 | 1,418 | Good |
| Kingsgate Drive over Tributary to Little Patu | 1980 | 1,361 | Fair |
| Dicus Mill Road over Severn Run | 2012 | 1,301 | Good |
| Fifth Level Entran over Hourly Parking Garage | 1996 | 1,300 | Good |
| Fourth Level Entra over Hourly Parking Garage | 1991 | 1,300 | Good |
| Third Level Entran over Hourly Parking Garage | 1995 | 1,300 | Good |
| Fifth Level Exit R over Lower Level Roadway & Ra | 1996 | 1,295 | Good |
| Chesterfield Road over Bacon Ridge Branch | 2017 | 1,276 | Good |
| Md 100Q (queenstow over Md 100 | 1995 | 1,211 | Good |
| Honeylocust Drive over Towsers Branch | 2018 | 1,128 | Good |
| Turkey Point Road over Selby Bay | 1994 | 1,123 | Good |
| Ridge Road over Md 295 Nbr | 1950 | 1,100 | Fair |
| Ridge Road over Md 295 Sbr | 1950 | 1,100 | Fair |
| Waterbury Road over Is 97 | 1987 | 999 | Fair |
| Millersville Landf over Trib to Severn River | 2000 | 869 | Good |
| Rock Ave over Midway Branch | 1984 | 800 | Poor |
| Md 100N (wright Rd over Md 100 | 1995 | 730 | Good |
| Md 176B (wright Rd over Md 295 | 1991 | 730 | Fair |
| Harwood Road over Stocketts Run | 2023 | 708 | Good |
| Md 758 over Trib to Stony Run | 2005 | 700 | Fair |
| St. Francis Drive over Tributary to Severn Run | 2018 | 669 | Good |
| Bell Branch Road over Bell Branch | 1970 | 656 | Fair |
| Starwood Drive over Marley Creek | 1971 | 652 | Good |
| Franklin Gibson Rd over Trotts Branch | 1993 | 642 | Good |
| McKENDREE ROAD over Lyons Creek | 1965 | 623 | Poor |
| Oconnor Road over Deep Run | 1944 | 599 | Poor |
| Governor Bridge Ro over Green Branch | 2003 | 509 | Good |
| Race Road over Piney Run | 2002 | 485 | Good |
| Polling House Road over Rock Branch | 1965 | 375 | Fair |
| Carrig Court over Magothy Branch | 2019 | 345 | Good |
| Nutwell Road over Tracys Creek | 1998 | 336 | Good |
| Hawkins Road over Is 97 | 1987 | 322 | Good |
| Sands Road over Galloway Creek | 1999 | 319 | Good |
| Brighton Place over Sawmill Creek | 1987 | 283 | Fair |
| Broadneck Road over Trib. to Whitehall Creek | 1980 | 266 | Fair |
| River Bridge Way over Trib to Patuxent River | 1994 | 266 | Fair |
| Employee Parking L over Level 3 Exit Ramp From H | 1991 | 259 | Fair |
| Franklin Gibson Rd over Tracys Creek | 1998 | 253 | Fair |
| Leonard Wood Ave over Midway Branch | 1946 | 200 | Fair |
| Reserve Boulevard over Unnamed Tributary to Lit | 2019 | 194 | Good |
| Wood Bridge Road over Tributary to Bell Branch | 1994 | 193 | Fair |
| Fishers Station Rd over Cabin Branch | 1994 | 158 | Fair |
| Simonds Street over Midway Branch | 1984 | 150 | Fair |
| Wilson Road over Hall Creek | 1960 | 146 | Fair |
| Windward Passage over Unnamed Tributary to Sco | 1981 | 130 | Fair |
| Second Level Entra over North End of Consolidate | 2003 | 128 | Fair |
| Second Level Entra over South End of Consolidate | 2003 | 128 | Fair |
| Broadfoot Rd over Midway Branch | 1940 | 120 | Fair |
| Redwood Road over S Side Franklin Branch | 1944 | 120 | Fair |
| Mayo Beach Park Rd over Tidal Gut to Big Pond | 1998 | 69 | Fair |
| Patuxent Road over Little Patuxent River | 2006 | 50 | Good |
| Lake Allen Road over Spillway to Wetlands | 1989 | 40 | Fair |
| Duvall Bridge Road over Patuxent River | 1907 | 25 | Fair |
| Old Stoney Run Rd over Stoney Run | 1965 | 23 | Fair |
| Wildlife Loop Road over Little Patuxent River | 2004 | 20 | Good |
| Duvall Bridge Road over Duvall Mill Millrace | 2017 | 5 | Good |
| Farm Road over Is 97 | 1987 | 2 | Good |
| Dorsey Run Road over Trib. to Patuxent River | 2008 | – | Good |