| Davis Road over Piney Branch | Poor | 60.0 ft | 4,644 | 2000 |
| Poplar Hill Road over Zekiah Swamp Run | Poor | 44.6 ft | 4,644 | 1969 |
| Bryantown Road over Mill Dam Run | Poor | 36.1 ft | 1,497 | 1933 |
| Celestial Lane over Swanson Creek | Poor | 49.9 ft | 1,228 | 1992 |
| Trinity Church RD over Gilbert Swamp Run | Poor | 37.1 ft | 656 | 1927 |
| Hancock Run Road over Hancock Run | Poor | 28.9 ft | 240 | 1970 |
| Stines Store Road over Gilbert Swamp Run | Poor | 97.1 ft | 137 | 1933 |
| Md 5 SB over Zekiah Swamp | Fair | 35.1 ft | 41,209 | 1931 |
| Md 228 over Piney Branch | Fair | 39.0 ft | 39,800 | 1957 |
| Md 5 NB over Zekiah Swamp | Fair | 73.2 ft | 37,490 | 1966 |
| Md 5 SB over Zekiah Swamp | Fair | 69.9 ft | 37,490 | 1932 |
| Md 5 NB over Zekiah Swamp | Fair | 39.0 ft | 37,490 | 1966 |
| Billingsley Road over Trib To Kerrick Creek | Fair | 38.1 ft | 17,283 | 1998 |
| Smallwood Drive EB over Csx Transportation | Fair | 97.1 ft | 13,201 | 1966 |
| Smallwood Drive WB over Csx Transportation | Fair | 97.1 ft | 13,201 | 1966 |
| Md 6 over Zekiah Swamp | Fair | 23.0 ft | 12,432 | 1929 |
| Md 225 over Mattawoman Creek | Fair | 183.1 ft | 12,302 | 1957 |
| Md 225 over Br Of Mattawoman Creek | Fair | 43.0 ft | 12,302 | 1929 |
| Md 225 over Port Tobacco Creek | Fair | 55.1 ft | 12,302 | 1929 |
| Md 225 over Br Of Port Tobacco Creek | Fair | 21.0 ft | 12,100 | 1950 |
| Md 6 over Zekiah Swamp | Fair | 194.9 ft | 9,300 | 1933 |
| Md 234 over Allens Fresh Run | Fair | 191.9 ft | 8,201 | 1933 |
| Billingsley Road over Mattawoman Creek | Fair | 115.2 ft | 7,843 | 1984 |
| Md 488 over Kerrick Swamp | Fair | 41.0 ft | 6,540 | 1931 |
| Md 257 over Csx Trans | Fair | 151.9 ft | 6,290 | 1967 |
| Md 227 over Pages Swamp | Fair | 21.0 ft | 5,771 | 1900 |
| Md 227 over Mill Swamp | Fair | 22.6 ft | 5,611 | 1956 |
| Md 227 over Mill Swamp | Fair | 25.3 ft | 5,611 | 1956 |
| Bumpy Oak Road over Mattawoman Creek | Fair | 136.2 ft | 4,509 | 1978 |
| Md 257 over Mill Run | Fair | 23.0 ft | 3,990 | 1900 |
| Md 229 over Old Womans Run | Fair | 26.9 ft | 3,581 | 1939 |
| Poorhouse Road over Mill Run | Fair | 40.0 ft | 3,475 | 1996 |
| Md 6 over Port Tabacco Creek | Fair | 104.0 ft | 3,302 | 1988 |
| Md 6 over Mill Run | Fair | 58.4 ft | 3,302 | 1961 |
| Md 227 over Mattawoman Creek | Fair | 98.1 ft | 3,231 | 1930 |
| Md 6 over Wards Run | Fair | 60.0 ft | 3,204 | 1929 |
| South Hampton Driv over Tributary To Mattawoman | Fair | 32.2 ft | 3,000 | 1998 |
| Md 6 over Nanjemoy Creek | Fair | 67.9 ft | 1,972 | 1922 |
| Dubois Road over Trinity Church Run | Fair | 21.0 ft | 1,403 | 1970 |
| Woodville Road over Swanson Creek | Fair | 54.1 ft | 1,383 | 1934 |
| Truman Manor Lane over Swanson Creek | Fair | 37.1 ft | 1,221 | 1992 |
| Md 224 over Reeder Run | Fair | 53.1 ft | 1,192 | 1928 |
| Chapel Point RD over Wills Branch | Fair | 25.9 ft | 838 | 1997 |
| Silent Creek Road over Drainage Ditch | Fair | 25.9 ft | 610 | 2009 |
| Liverpool Pt Road over Beaverdam Creek | Fair | 36.1 ft | 448 | 1924 |
| Courtney Drive over Tributary Of Mattawoman | Fair | 20.0 ft | 250 | 1989 |
| Country Lane over Tributary Of Mattawoman | Fair | 24.9 ft | 228 | 1960 |
| Constitution Drive over Piney Branch | Fair | 44.9 ft | 208 | 1995 |
| Merrimack Place over Ditchley Prong | Fair | 23.0 ft | 55 | 1920 |
| Md 5 over Trib To Jordan Swamp | Good | 46.9 ft | 32,802 | 1988 |
| U.s. Route 301 over Potomac River | Good | 9966.2 ft | 18,550 | 2022 |
| Md 5 Nbr over Md 231 | Good | 189.0 ft | 17,551 | 2006 |
| Md 5 Sbr over Md 231 | Good | 189.0 ft | 17,551 | 2006 |
| Billingsley Road over Unnamed Tributary | Good | 46.9 ft | 17,493 | 2006 |
| Md 225 over Br Of Port Tobacco Creek | Good | 52.2 ft | 12,302 | 1949 |
| Acton Lane over Mattawoman Creek | Good | 184.1 ft | 9,665 | 2001 |
| Md 6 over Br Of Port Tobacco Creek | Good | 23.0 ft | 9,552 | 1955 |
| Md 234 over Allens Fresh Run | Good | 98.4 ft | 7,500 | 2014 |
| Billingsley RD Ebr over Piney Branch | Good | 111.9 ft | 7,023 | 1994 |
| Billingsley RD Wbr over Piney Branch | Good | 111.9 ft | 7,022 | 1994 |
| Md 6 over Gilbert Swamp | Good | 64.0 ft | 6,492 | 1987 |
| Md 6 over Wheatley Run | Good | 24.9 ft | 6,492 | 1987 |
| Md 234 over Gilbert Swamp Run | Good | 149.9 ft | 6,000 | 2018 |
| Middletown Road over Unnamed Tributary | Good | 38.1 ft | 3,635 | 2006 |
| Middletown Road over Piney Branch | Good | 124.0 ft | 3,414 | 2007 |
| Md 6 over Hoghole Run | Good | 20.0 ft | 3,302 | 1955 |
| Md 231 over Gilbert Creek | Good | 24.0 ft | 2,592 | 1930 |
| Md 425 over Jane Berrys Run | Good | 40.7 ft | 2,400 | 1991 |
| Md 425 over Br Of Hill Top Fork | Good | 55.1 ft | 2,400 | 1995 |
| Bassford Road over Swanson Creek | Good | 32.2 ft | 2,180 | 2007 |
| Md 254 over Neale Sound | Good | 575.1 ft | 2,141 | 2019 |
| Bel Alton Newtown over Clark Run | Good | 47.9 ft | 1,760 | 1998 |
| Saint Charles PKWY over Kerrick Swamp | Good | 89.9 ft | 1,269 | 2008 |
| Hamilton Road over Tributary To Mattawoman | Good | 36.1 ft | 1,116 | 2012 |
| Silent Creek Road over Wetlands | Good | 46.6 ft | 732 | 2005 |
| Prince Edward DR over Unnamed Tributary | Good | 50.5 ft | 558 | 1996 |
| Mcdaniel Road over Piney Branch | Good | 86.6 ft | 542 | 2015 |
| Popes Creek Road over Popes Creek | Good | 44.9 ft | 500 | 1997 |
| Rock Lynn Circle over Pole Branch | Good | 36.7 ft | 365 | 2010 |
| Baron Street over Unnamed Tributary | Good | 24.0 ft | 230 | 2008 |
| Pine Grove Road over Neale Sound | Good | 29.9 ft | 100 | 1997 |
| Cheryl Turn over Tributary To Piney Branc | Good | 32.8 ft | 100 | 2021 |
| Md 224 over Thorne Gut | Good | 37.7 ft | 71 | 2018 |
| Md 224 over Br Of Thorne Gut | Good | 37.7 ft | 50 | 2018 |
| Homeland Drive over Md 5 | Good | 205.1 ft | 50 | 2006 |