| I-26 over Gramling Creek | 1960 | 56,200 | Fair |
| I-26 over Gramling Creek | 1960 | 55,600 | Fair |
| I-26 over Middle Pen Creek | 1960 | 55,600 | Fair |
| I-26 over Mill Creek | 1960 | 53,700 | Fair |
| I-26 EB over S-38-2029 Southern RR | 1960 | 29,400 | Fair |
| I-26 WB over S-38-2029 Southern RR | 1960 | 29,400 | Fair |
| I-26 over Earley Branch | 1960 | 29,400 | Fair |
| I-26 over Saddler Swamp | 1960 | 29,400 | Fair |
| US 178 over Caw Caw Swamp | 1942 | 29,000 | Fair |
| US 301 over North Edisto River | 1922 | 28,600 | Fair |
| US 301 over North Edisto Swamp | 1954 | 28,600 | Fair |
| I-26 EB over S.c. 33 & S.c.l. RR | 1960 | 27,800 | Fair |
| I-26 WB over S.c. 33 & S.c.l. RR | 1960 | 27,800 | Fair |
| I-26 EB over Cow Castle Creek | 1961 | 27,250 | Fair |
| I-26 WB over Cow Castle Creek | 1961 | 27,250 | Fair |
| US 601 over I-26 | 1960 | 26,300 | Fair |
| I-95 NB over I-26 | 1972 | 26,050 | Fair |
| I-95 SB over I-26 | 1972 | 26,050 | Fair |
| I-95 NB over Frtg Rd & S.c.l. RR | 1970 | 19,200 | Fair |
| I-95 SB over Frtg Rd & S.c.l. RR | 1970 | 19,200 | Fair |
| I-95 NB over Four Hole Swamp | 1973 | 17,900 | Fair |
| I-95 NB over Four Hole Swamp | 1973 | 17,900 | Fair |
| I-95 NB over Four Hole Swamp | 1973 | 17,900 | Fair |
| I-95 NB over Providence Swamp | 1973 | 17,900 | Fair |
| I-95 NB over U.S. 176 | 1973 | 17,900 | Fair |
| I-95 SB over Four Hole Swamp | 1973 | 17,900 | Fair |
| I-95 SB over Four Hole Swamp | 1973 | 17,900 | Fair |
| I-95 SB over Four Hole Swamp | 1973 | 17,900 | Fair |
| I-95 SB over Providence Swamp | 1973 | 17,900 | Fair |
| I-95 SB over U.S. 176 | 1973 | 17,900 | Fair |
| US 21 over Middle Pen Branch | 1966 | 16,900 | Fair |
| US 301 over I-26 | 1961 | 15,500 | Fair |
| S-38-94 over Southern Railroad | 2001 | 13,300 | Good |
| Sc 6 over I-95 | 1967 | 10,900 | Fair |
| US 178 over Limestone Creek | 1940 | 8,200 | Fair |
| US 21_BUS over S.c.l. Railroad | 1937 | 7,700 | Fair |
| Sc 4 over Four Mile Creek | 1923 | 7,500 | Fair |
| US 21 over Early Branch | 1941 | 6,800 | Good |
| US 21 over Saddler Swamp | 1941 | 6,800 | Fair |
| US 21 over Turkey Hill Branch | 1941 | 6,800 | Good |
| US 301 over Providence Swamp | 1937 | 6,500 | Fair |
| Sc 4 over Trib N. Edisto River | 1975 | 6,400 | Fair |
| S-38-507 over North Edisto River | 1967 | 6,000 | Fair |
| S-38-74 over N. Edisto River Swp | 2001 | 6,000 | Fair |
| S-38-74 over North Edisto River | 2001 | 6,000 | Fair |
| Sc 4 over Great Branch | 1939 | 5,600 | Fair |
| US 21 over Burke Creek | 1941 | 5,500 | Good |
| US 301 NB over Four Hole Swamp | 2024 | 4,900 | Good |
| US 301 NB over Indian Camp Branch | 1970 | 4,900 | Good |
| US 301 SB over Four Hole Swamp | 2023 | 4,900 | Good |
| US 301 over Indian Camp Branch | 1926 | 4,900 | Fair |
| S-38-1148 over Caw Caw Swamp | 1962 | 4,800 | Fair |
| S-38-1148 over Caw Caw Swamp | 1962 | 4,800 | Fair |
| US 321 over North Edisto River | 2007 | 4,600 | Fair |
| S-38-1203 over Mill Branch | 1992 | 4,500 | Fair |
| S-38-49 over Anderson Branch | 1938 | 4,500 | Fair |
| US 176 over Brine Creek | 1938 | 4,400 | Fair |
| US 176/OLD Staterd over Dean Swamp | 2020 | 4,400 | Good |
| US 176 over Target Creek | 1950 | 3,800 | Poor |
| US 178 over Long Branch | 1940 | 3,800 | Fair |
| US 178 over Bull Swamp | 1940 | 3,600 | Poor |
| Sc 3 over North Edisto River | 1955 | 3,400 | Fair |
| US 301 NB over Cooper Swamp | 1933 | 3,400 | Fair |
| US 301 SB over Snake Swamp | 1971 | 3,400 | Good |
| US 301 over Cooper Swamp | 1971 | 3,400 | Good |
| US 301 NB over Goodbys Creek | 1970 | 3,250 | Fair |
| US 301 SB over Goodbys Creek | 1927 | 3,250 | Fair |
| Sc 70 over S. Edisto River | 1957 | 3,200 | Fair |
| Sc 70 over Scratchnose Swamp | 1957 | 3,200 | Fair |
| Sc 70 over Roberts Swamp | 1957 | 3,100 | Poor |
| Sc 70 over Snake Swamp | 1957 | 3,100 | Fair |
| US 301 NB over South Edisto River Swamp | 1970 | 3,100 | Good |
| US 301 SB over South Edisto River Swamp | 1933 | 3,100 | Fair |
| US 176 over Providence Swamp | 1940 | 3,000 | Fair |
| US 176 over Providence Swamp | 1940 | 3,000 | Fair |
| Sc 453 over Dear Run Swamp | 1944 | 2,900 | Fair |
| US 15 over I-95 | 1971 | 2,800 | Fair |
| Sc 3 over Goodland Creek | 1947 | 2,700 | Fair |
| S-38-1002 over Middle Pen Creek | 2005 | 2,600 | Good |
| S-38-29 over I-26 | 1959 | 2,600 | Fair |
| Sc 453 over Four Hole Swamp | 1975 | 2,600 | Fair |
| Sc 453 over Four Hole Swamp | 1975 | 2,600 | Poor |
| US 176 over Goodbys Swamp | 1938 | 2,600 | Fair |
| US 15 NB over I-95 | 2015 | 2,550 | Good |
| US 15 over Horse Range Creek | 1942 | 2,400 | Fair |
| S-38-1603 over Trib to Caw Caw Swamp | 1973 | 2,300 | Fair |
| Sc 4 over S.c.l. RR & S-118 | 1982 | 2,300 | Good |
| US 176 over Horse Range Creek | 1940 | 2,300 | Fair |
| Sc 39 over S. Edisto River Swamp | 1940 | 2,200 | Fair |
| Sc 39 over S. Edisto River Swamp | 1940 | 2,200 | Poor |
| S-38-125 over Sunnyside Canal | 1950 | 2,100 | Fair |
| Sc 33 over Bull Swamp | 1938 | 2,100 | Fair |
| Sc 33 over Little Bull Swamp | 1938 | 2,100 | Fair |
| Sc 6 Con over Raiload | 2015 | 2,000 | Good |
| Sc 6 Con over Unnamed Steam | 2015 | 2,000 | Good |
| US 78 over Edisto River | 2011 | 2,000 | Good |
| US 78 over Edisto River Swamp | 2011 | 2,000 | Good |
| S-38-1148 over Caw Caw Swamp | 1962 | 1,900 | Fair |
| US 178 over Salem Creek | 1940 | 1,800 | Fair |
| Sc 267 over Providence Swamp | 1984 | 1,750 | Fair |
| Sc 3 over South Edisto River Swamp | 1955 | 1,750 | Fair |
| Sc 3 over South Edisto River Swamp | 1955 | 1,750 | Fair |
| Sc 394 over North Edisto River | 1984 | 1,750 | Fair |
| Sc 4 over Bolen Mill Creek | 1922 | 1,750 | Fair |
| Sc 4 over Goodland Creek | 1922 | 1,750 | Fair |
| Sc 4 over Rocky Swamp Creek | 1922 | 1,750 | Fair |
| US 178 over Penn Branch | 1940 | 1,650 | Fair |
| US 21 over Edisto River Swamp | 1956 | 1,650 | Fair |
| US 21 over Edisto River Swamp | 1956 | 1,650 | Fair |
| US 21 over Pen Branch | 1958 | 1,650 | Fair |
| S-38-49 over Dry Swamp | 1938 | 1,600 | Fair |
| S-38-49 over Whirlwind Creek | 1938 | 1,600 | Fair |
| Sc 210 over Cow Castle Creek | 1940 | 1,550 | Fair |
| Sc 210 over I-26 | 1961 | 1,550 | Fair |
| Sc 332 over Willow Swamp | 1938 | 1,450 | Fair |
| Sc 400 over Roberts Swamp | 1939 | 1,400 | Fair |
| S-38-199 over Big Poplar Creek | 1957 | 1,350 | Fair |
| S-38-1072 over Trib to N Edisto River | 1956 | 1,300 | Fair |
| S-38-1604 over Hill Branch | 1965 | 1,300 | Fair |
| S-38-36 over Mill Branch | 1966 | 1,300 | Fair |
| S-38-932 over Middle Pen Creek | 1956 | 1,250 | Fair |
| S-38-1520 over Trib to Middle Pen River | 1971 | 1,200 | Fair |
| S-38-39 over Cooper Swamp | 1940 | 1,200 | Poor |
| S-38-39 over S. Edisto River Swp | 1951 | 1,200 | Fair |
| Sc 210 over Cattle Creek | 1925 | 1,200 | Fair |
| Sc 3 Bus over Goodland Creek | 2002 | 1,150 | Good |
| Sc 4 over Dean Swamp | 1978 | 1,100 | Fair |
| Sc 692 over Bull Swamp | 1948 | 1,100 | Good |
| S-38-181 over Sunnyside Canal | 1957 | 1,050 | Fair |
| S-38-36 over Cow Castle Creek | 1997 | 1,050 | Good |
| S-38-470 over I-26 | 1960 | 1,050 | Fair |
| S-38-607 over Batchelor Branch | 1957 | 900 | Fair |
| S-38-105 over Spillway - Browning | 2013 | 850 | Good |
| S-38-90 over Whirlwind Creek | 1930 | 850 | Fair |
| Sc 210 over Four Hole Swamp | 1927 | 850 | Fair |
| Sc 210 over Four Hole Swamp | 1927 | 850 | Fair |
| Sc 210 over Four Hole Swamp | 1927 | 850 | Poor |
| US 15 over Four Hole Swamp | 2006 | 850 | Good |
| US 15 over Four Hole Swamp | 2006 | 850 | Fair |
| US 15 over Four Hole Swamp | 1998 | 850 | Good |
| US 15 over Target Creek | 1928 | 850 | Fair |
| S-38-196 over Cow Castle Creek | 1983 | 800 | Fair |
| S-38-50 over Four Hole Swamp | 1992 | 800 | Fair |
| Sc 332 over Rocky Swamp Creek | 2002 | 800 | Good |
| S-38-1256 over Briner Creek | 1967 | 750 | Fair |
| S-38-29 over Bull Swamp | 1930 | 750 | Fair |
| S-38-36 over I-26 | 1960 | 750 | Fair |
| S-38-36 over Indian Camp Branch | 1931 | 750 | Fair |
| S-38-65 over I-26 | 1960 | 750 | Fair |
| S-38-65 over Swamp Cr-little Bull | 1949 | 750 | Fair |
| S-38-104 over Sandy Run | 1940 | 700 | Fair |
| S-38-39 over Betty Branch | 1983 | 700 | Fair |
| S-38-39 over N.edisto River Swamp | 1950 | 700 | Fair |
| S-38-39 over North Edisto River | 1976 | 700 | Fair |
| S-38-39 over Trib-betty Branch | 1939 | 700 | Fair |
| S-38-288 over Double Branch | 1955 | 600 | Fair |
| S-38-475 over Trib Middle Pen Br. | 1954 | 600 | Fair |
| Sc 210 over I-95 | 1971 | 600 | Fair |
| S-38-103 over Briner Branch | 1978 | 550 | Fair |
| S-38-136 over Sandy Run Swamp | 1997 | 550 | Good |
| S-38-202 over Kettle Branch | 1957 | 550 | Fair |
| S-38-82 over Providence Swamp | 1948 | 550 | Fair |
| S-38-154 over Gramling Creek Swamp | 1961 | 500 | Fair |
| S-38-288 over Gibson Branch | 1993 | 500 | Good |
| Sc 210 over Providence Swamp | 1941 | 500 | Fair |
| Sc 332 over Roberts Swamp | 1948 | 500 | Fair |
| S-38-73 over North Edisto River | 1996 | 475 | Fair |
| S-38-80 over Cattle Creek | 1989 | 475 | Fair |
| S-38-132 over Goodland Creek | 1972 | 425 | Fair |
| S-38-63 over Betty Branch | 1975 | 425 | Fair |
| S-38-63 over Edisto River Swamp | 2003 | 425 | Good |
| S-38-63 over N. Edisto River Swp | 2003 | 425 | Good |
| S-38-63 over N. Edisto Rv. Swp | 2000 | 425 | Fair |
| S-38-63 over North Edisto River | 2003 | 425 | Fair |
| S-38-92 over Indian Camp Branch | 1957 | 425 | Fair |
| S-38-92 over Mill Branch | 2004 | 425 | Good |
| Sc 394 over Salley Branch | 1929 | 425 | Fair |
| S-38-50 over I-26 | 2019 | 400 | Good |
| S-38-50 over Middle Pen Branch | 1939 | 400 | Fair |
| S-38-746 over Bull Swamp | 1960 | 400 | Fair |
| S-38-68 over Target Swamp | 1997 | 375 | Fair |
| S-38-132 over Rocky Swamp Creek | 1962 | 350 | Fair |
| S-38-132 over Tampa Creek | 1985 | 350 | Fair |
| S-38-1440 over Great Branch | 1972 | 350 | Fair |
| S-38-191 over Roberts Swamp | 1939 | 350 | Poor |
| S-38-200 over Bushy Branch | 1953 | 350 | Poor |
| S-38-200 over Canty Branch | 2009 | 350 | Good |
| S-38-80 over Sandy Run Creek | 1955 | 350 | Fair |
| S-38-97 over Bull Swamp Creek | 2001 | 350 | Good |
| S-38-1329 over Trib to Lake Marion | 1995 | 325 | Good |
| S-38-1304 over I-26 | 1961 | 300 | Fair |
| S-38-166 over I-26 | 1960 | 300 | Fair |
| S-38-166 over Saddler Swamp | 1961 | 300 | Fair |
| S-38-397 over Bull Swamp | 1938 | 300 | Fair |
| S-38-196 over I-26 | 1960 | 275 | Fair |
| S-38-196 over Middle Pen Swamp | 2002 | 275 | Fair |
| S-38-60 over Limestone Creek | 1973 | 275 | Fair |
| S-38-1443 over Sandy Creek | 1939 | 250 | Good |
| S-38-77 over Little Limestone Creek | 1956 | 250 | Poor |
| S-38-135 over Cattle Creek | 1955 | 225 | Fair |
| S-38-135 over Cattle Creek | 1983 | 225 | Fair |
| S-38-162 over Trib to Little River | 2004 | 225 | Good |
| S-38-162 over Willow Swamp | 1939 | 225 | Fair |
| S-38-36 over Middle Pen Swamp | 2002 | 225 | Good |
| S-38-74 over Roberts Swamp | 1999 | 225 | Fair |
| S-38-74 over Two Mile Swamp | 1962 | 225 | Fair |
| S-38-756 over Whirlwind Creek | 1960 | 225 | Fair |
| S-38-92 over Cow Castle Creek | 1971 | 225 | Poor |
| S-38-92 over I-26 | 1961 | 225 | Fair |
| C-38-1230 over Unnamed Canal | 1959 | 200 | Fair |
| C-38-1239 over Buck Branch | 1976 | 200 | Poor |
| C-38-1958 over Middle Penn Creek | 1996 | 200 | Good |
| C-38-1984 over Buck Creek | 1980 | 200 | Poor |
| C-38-389 over Trib to N Edisto River | 1982 | 200 | Fair |
| C-38-498 over Cow Castle Creek | 1939 | 200 | Fair |
| C-38-537 over Cattle Creek | 1970 | 200 | Poor |
| C-38-637 over Cedar Swamp | 1939 | 200 | Fair |
| C-38-719 over Goodbys Creek | 1939 | 200 | Fair |
| L-38-2129 over Gramling Creek | 2004 | 200 | Good |
| S-1426 over Long Branch | 1976 | 200 | Poor |
| S-38-160 over Big Beaver Creek | 1960 | 200 | Fair |
| S-38-160 over Little Beaver Creek | 1960 | 200 | Fair |
| S-38-161 over Turkey Branch | 1966 | 200 | Fair |
| S-38-178 over Buck Branch | 1967 | 200 | Fair |
| S-38-190 over Long Branch | 1971 | 200 | Fair |
| S-38-193 over Snake Swamp | 1965 | 200 | Fair |
| S-38-134 over Cooper Swamp Creek | 1947 | 175 | Good |
| S-38-140 over Trib to Goodbys Swamp | 1969 | 175 | Poor |
| S-38-170 over Cow Castle Creek | 1963 | 175 | Fair |
| S-38-170 over Cow Castle Swamp | 2001 | 175 | Good |
| S-38-198 over Cow Castle Creek | 1985 | 175 | Good |
| S-38-260 over Bull Swamp | 2003 | 175 | Fair |
| S-38-279 over Big Beaver Creek | 1975 | 175 | Fair |
| S-38-65 over Bull Swamp | 2003 | 175 | Fair |
| S-38-690 over Roberts Swamp | 1960 | 175 | Poor |
| S-38-71 over Tampa Creek | 1980 | 175 | Fair |
| S-38-833 over Br of Bull Swamp CR | 1998 | 175 | Fair |
| S-38-99 over Bull Swamp | 1973 | 175 | Fair |
| S-38-1071 over Sunnyside Canal | 1961 | 150 | Poor |
| S-38-1607 over Gin Branch | 1966 | 150 | Fair |
| S-38-1607 over Goodland Branch | 1955 | 150 | Fair |
| S-38-164 over Cattle Creek | 2005 | 150 | Good |
| C-38-3277 over Snake Swamp | 1979 | 125 | Poor |
| S-38-102 over Penn Branch | 1938 | 125 | Fair |
| S-38-1167 over Trib to Rocky Swamp CR | 1999 | 125 | Fair |
| S-38-117 over Trib to Betty Br | 1970 | 125 | Fair |
| S-38-1206 over Penn Branch | 1964 | 125 | Fair |
| S-38-1255 over Providence Swamp | 1976 | 125 | Fair |
| S-38-1263 over Cooper Swamp | 1975 | 125 | Fair |
| S-38-1302 over I-26 | 1961 | 125 | Fair |
| S-38-1303 over I-26 | 1960 | 125 | Fair |
| S-38-1530 over Trib to Providence Swamp | 1974 | 125 | Fair |
| S-38-1540 over Early Branch | 1977 | 125 | Fair |
| S-38-1552 over Horse Range Creek | 1975 | 125 | Fair |
| S-38-1608 over Salem Creek | 1966 | 125 | Fair |
| S-38-1609 over Trib to Goodbys Swamp | 1990 | 125 | Fair |
| S-38-162 over Scratchnose Creek | 1939 | 125 | Fair |
| S-38-167 over Middle Pen Swamp | 2001 | 125 | Fair |
| S-38-184 over Bolan Mill | 1967 | 125 | Fair |
| S-38-1863 over Bay Branch | 1977 | 125 | Fair |
| S-38-195 over Middle Pen Creek | 1981 | 125 | Fair |
| S-38-197 over Cow Castle Creek | 1967 | 125 | Fair |
| S-38-2038 over Providence_swamp | 1972 | 125 | Poor |
| S-38-204 over Trib to Penn Branch | 1960 | 125 | Fair |
| S-38-58 over Big Beaver Creek | 1966 | 125 | Poor |
| S-38-64 over Cow Castle Creek | 1971 | 125 | Fair |
| S-38-692 over I-26 | 1960 | 125 | Fair |
| S-38-101 over Goodland Creek | 1971 | 100 | Fair |
| S-38-1568 over Sandy Run Swamp | 1975 | 100 | Fair |
| S-38-634 over Snake Swamp | 1955 | 100 | Fair |
| S-38-82 over Canty Branch | 1948 | 100 | Good |
| S-38-189 over Bull Swamp Creek | 1968 | 75 | Fair |
| S-38-176 over Roberts Swamp | 1960 | 50 | Fair |
| S-38-640 over Trib to Four Hole Swamp | 1968 | 50 | Poor |