| I-95 over Pocotaligo River | 1969 | 53,000 | Fair |
| I-95 NB over S-37 | 1969 | 26,500 | Fair |
| I-95 SB over S-37 | 1969 | 26,500 | Fair |
| I-95 SB over S.c. 68 & S.c.l. RR | 1969 | 26,500 | Fair |
| I-95 NB over Combahee River | 1969 | 26,000 | Fair |
| I-95 NB over Combahee Swamp | 1969 | 26,000 | Fair |
| I-95 NB over S.c. 68 & S.c.l. RR | 1969 | 26,000 | Fair |
| I-95 SB over Combahee River | 1969 | 26,000 | Fair |
| I-95 SB over Combahee Swamp | 1969 | 26,000 | Fair |
| I-95 over Trib to Combahee Riv | 1969 | 26,000 | Fair |
| I-95 over Trib to Combahee Riv | 1969 | 26,000 | Fair |
| US 278 over Sanders Branch | 1946 | 12,100 | Fair |
| US 278 over House Fork | 1931 | 6,800 | Fair |
| Sc 68 over Camp Branch | 1931 | 4,600 | Fair |
| Sc 68 over Trib to Camp Branch | 1931 | 4,600 | Fair |
| Sc 3 over Filly Branch | 1938 | 3,800 | Fair |
| US 321 over Black Creek | 1925 | 3,800 | Fair |
| S-25-31 over Sanders Branch | 2004 | 3,200 | Good |
| Sc 363 over Sanders Branch | 1947 | 3,200 | Fair |
| US 601 over Coosawhatchie River | 1996 | 3,100 | Fair |
| US 601 over Briar Creek | 1936 | 3,000 | Fair |
| Sc 63 over Salkehatchie River Swamp | 2002 | 2,800 | Fair |
| Sc 63 over Whippy Swamp | 2002 | 2,800 | Good |
| Sc 363 over Coosawhatchie River | 1948 | 2,100 | Fair |
| US 321 over Coosawhatchie River | 1948 | 2,100 | Fair |
| US 17 Alt over Scl RR & S-1 | 1938 | 1,950 | Poor |
| US 17 Alt over Combahee Swamp #1 | 1940 | 1,800 | Fair |
| US 17 Alt over Combahee Swamp #2 | 1940 | 1,800 | Fair |
| US 278 over Coosawhatchie River | 1957 | 1,750 | Fair |
| US 278 over Coosawhatchie River | 1957 | 1,750 | Fair |
| US 601 over Furman Branch | 1939 | 1,650 | Fair |
| S-25-50 over Sanders Branch | 1997 | 1,600 | Good |
| Sc 119 over S.c.l. Railroad | 1958 | 1,350 | Good |
| S-25-50 over Coosawhatchie River | 1974 | 1,150 | Fair |
| S-25-50 over Coosawhatchie River | 1976 | 1,150 | Good |
| S-25-50 over Unnamed Creek | 1964 | 1,150 | Fair |
| US 601 over Salkehatchie River | 1958 | 1,050 | Fair |
| US 601 over Whippy Swamp | 1958 | 950 | Fair |
| US 601 over Whippy Swamp | 1958 | 950 | Fair |
| S-25-17 over I-95 | 1970 | 750 | Poor |
| Sc 3 over Pen Creek | 1948 | 700 | Fair |
| S-25-25 over Mill Bay Creek | 2000 | 650 | Fair |
| S-25-13 over I-95 | 1970 | 550 | Fair |
| S-25-27 over Coosawhatchie River | 2002 | 550 | Fair |
| S-25-27 over Rabbit Branch | 2002 | 550 | Good |
| S-25-44 over Unnamed Stream | 1981 | 550 | Fair |
| S-25-41 over Black Creek | 1972 | 500 | Fair |
| S-25-41 over Briar Creek | 1972 | 500 | Fair |
| S-25-108 over Black Creek | 1961 | 425 | Fair |
| S-25-13 over Whippy Swamp | 1996 | 400 | Fair |
| S-25-13 over Whippy Swamp | 1999 | 400 | Fair |
| S-25-13 over Deep Branch | 1967 | 375 | Fair |
| S-25-13 over Deep Branch | 1967 | 375 | Fair |
| S-25-13 over Unnamed | 1971 | 375 | Fair |
| S-25-13 over Unnamed Stream | 1952 | 375 | Fair |
| S-25-20 over Unnamed -ditch- | 1967 | 375 | Poor |
| S-25-20 over Unnamed Stream | 1980 | 375 | Fair |
| S-25-28 over Caw Caw Creek | 1948 | 350 | Good |
| S-25-28 over Jackson Creek | 1988 | 350 | Fair |
| S-25-51 over Mill Creek | 1960 | 325 | Poor |
| S-25-50 over Cypress Creek | 1955 | 300 | Fair |
| S-25-17 over Broadwater Creek | 1962 | 275 | Fair |
| S-25-17 over Camp Branch | 1955 | 275 | Poor |
| S-25-17 over Early Branch | 1960 | 275 | Fair |
| S-25-17 over Unnamed | 1962 | 275 | Fair |
| S-25-17 over Unnamed | 1997 | 275 | Good |
| S-25-315 over Sanders Branch | 1996 | 275 | Good |
| S-25-43 over Whippy Swamp | 1995 | 275 | Fair |
| S-25-69 over Blood Hill Creek | 1961 | 275 | Fair |
| S-25-69 over Coosawatchie River | 1997 | 275 | Good |
| S-25-255 over Black Creek | 1953 | 250 | Fair |
| S-25-39 over Long Branch | 1959 | 250 | Fair |
| S-25-140 over Trib to Camp Branch | 1960 | 225 | Fair |
| S-25-854 over Sanders Branch | 1970 | 225 | Fair |
| S-25-12 over Coosawhatchie River | 1971 | 200 | Fair |
| S-25-168 over John Pen Branch | 1990 | 200 | Fair |
| S-25-42 over Deep Branch | 1965 | 175 | Fair |
| S-25-29 over Salkehatchie River | 2004 | 150 | Good |
| S-25-29 over Salkehatchie River | 1996 | 150 | Fair |
| S-25-29 over Salkehatchie River | 1996 | 150 | Fair |
| S-25-29 over Salkehatchie River | 1997 | 150 | Fair |
| S-25-29 over Salkehatchie River | 1997 | 150 | Fair |
| S-25-29 over Salkehatchie River | 1999 | 150 | Good |
| S-25-54 over Whippy Swamp | 1993 | 150 | Fair |
| S-25-54 over Whippy Swamp | 1997 | 150 | Good |
| C-25-194 over Mill Bay Creek | 1974 | 125 | Fair |
| C-25-538 over Cope Creek | 1974 | 125 | Fair |
| C-25-588 over Unnamed Stream | 1975 | 125 | Fair |
| S-25-13 over Cope Creek | 2007 | 125 | Good |
| S-25-141 over Deep Branch | 1999 | 125 | Fair |
| S-25-288 over Unnamed | 1993 | 125 | Good |
| S-25-345 over Cypress Creek | 1985 | 125 | Fair |
| S-25-345 over Pen Creek | 2006 | 125 | Fair |
| S-25-345 over Pen Creek | 2006 | 125 | Good |
| S-25-380 over Cypress Creek | 1966 | 125 | Fair |
| S-25-49 over Blood Hill Creek | 1997 | 125 | Good |
| S-25-510 over Unnamed Stream | 1966 | 125 | Fair |
| S-25-524 over Unnamed Stream | 1960 | 125 | Fair |
| S-25-526 over Camp Branch | 1974 | 125 | Fair |
| S-25-526 over Camp Branch | 1974 | 125 | Fair |
| S-25-530 over Camp Branch | 1974 | 125 | Fair |
| S-25-543 over Trib Briar Creek | 1974 | 125 | Fair |
| S-25-547 over Blood Hill Branch | 1974 | 125 | Fair |
| S-25-591 over Black Creek | 1976 | 125 | Fair |
| S-25-593 over Sanders Branch | 1975 | 125 | Fair |
| S-25-629 over Sanders Branch | 1978 | 125 | Fair |
| S-25-68 over Cedar Branch | 1967 | 125 | Fair |
| S-25-68 over Trib to Coosawhatchie Rv | 1983 | 125 | Fair |
| S-25-852 over Unnamed Stream | 1969 | 125 | Fair |
| S-25-140 over Deep Branch | 1993 | 100 | Fair |
| S-25-20 over Mill Bay Creek | 1951 | 75 | Fair |
| S-25-50 over John Branch | 1996 | 75 | Fair |
| S-25-503 over Long Branch | 1996 | 25 | Good |