| Ebl Kings Hwy. over Birchwood Creek | Fair | 43.0 ft | 10,581 | 1966 |
| Wbl Kings Hwy. over Birchwood Creek | Fair | 115.2 ft | 10,581 | 1989 |
| Ebl Kings Hwy. over Muddy Creek | Fair | 80.1 ft | 10,573 | 1988 |
| Dahlgren Rd. over Williams Creek | Fair | 112.9 ft | 10,501 | 1982 |
| James Madison PKWY over Williams Creek | Fair | 54.1 ft | 10,000 | 1940 |
| James Madison PKWY over Williams Creek | Fair | 55.1 ft | 10,000 | 1963 |
| James Madison PKWY over Machodoc Creek | Fair | 54.1 ft | 7,698 | 1941 |
| James Madison PKWY over Machodoc Creek | Fair | 55.1 ft | 7,698 | 1963 |
| Windsor Dr. over Machodoc Creek | Fair | 452.1 ft | 6,408 | 1968 |
| Caledon Rd. over Passapatanzy Creek | Fair | 28.9 ft | 3,894 | 1948 |
| Caledon Rd. over Stream | Fair | 20.0 ft | 3,894 | 1948 |
| Caledon Rd. over Rf&p Rr (abandoned) | Fair | 117.1 ft | 3,664 | 1942 |
| Fletcher Chapel RD over Csx Railroad | Fair | 137.1 ft | 2,149 | 1984 |
| Bagby Road over Gambo Creek | Fair | 63.6 ft | 1,100 | 1991 |
| Stoney Knoll Rd. over King Mill Creek | Fair | 36.1 ft | 1,086 | 1953 |
| Indian Town Rd. over Peppermill Creek | Fair | 27.9 ft | 741 | 1992 |
| Pine Hill Rd. over Pine Hill Creek | Fair | 37.1 ft | 436 | 1972 |
| Salem Church Road over Guicatic Creek | Fair | 44.0 ft | 298 | 1953 |
| Washington Mill RD over Machodoc Creek | Fair | 30.8 ft | 252 | 1960 |
| Salem Church Rd. over Jetts Creek | Fair | 21.0 ft | 232 | 1951 |
| Alden Rd. over Pine Hill Creek | Fair | 40.0 ft | 56 | 1986 |
| Berry Wharf Rd. over Deep Creek | Fair | 20.0 ft | 11 | 1946 |
| US 301 over Potomac River | Good | 9965.9 ft | 18,550 | 2022 |
| Wbl Kings Hwy. over Lambs Creek | Good | 102.0 ft | 10,581 | 1992 |
| Ebl Kings Hwy. over Lambs Creek | Good | 102.0 ft | 10,581 | 1992 |
| Dahlgren Road over Peppermill Creek | Good | 129.9 ft | 9,491 | 2006 |
| Stoney Knoll RD over Cow Swamp | Good | 28.9 ft | 1,061 | 2007 |
| Chapel Green Rd. over Muddy Creek | Good | 21.0 ft | 342 | 1966 |
| Ashland Mill RD over Pine Hill Creek | Good | 29.9 ft | 150 | 2018 |