| I-20 over Kellers Creek | 1966 | 55,600 | Fair |
| I-20 over Spears Creek | 1966 | 55,600 | Fair |
| I-20 over Gillies Ditch | 1969 | 44,200 | Fair |
| US 1 over RR Csxt | 2004 | 25,800 | Good |
| I-20 EB over Branch of Haigs Creek | 1966 | 25,000 | Fair |
| I-20 EB over US 601 | 1967 | 25,000 | Fair |
| I-20 WB over Branch of Haigs Creek | 1966 | 25,000 | Fair |
| I-20 WB over US 601 | 1967 | 25,000 | Fair |
| I-20 EB over Big Pine Tree Creek | 1970 | 22,100 | Fair |
| I-20 EB over Gillies Creek | 1970 | 22,100 | Fair |
| I-20 EB over Lugoff Farms Road-priv | 1969 | 22,100 | Fair |
| I-20 EB over US 521 | 1972 | 22,100 | Fair |
| I-20 EB over Wateree River | 1970 | 22,100 | Fair |
| I-20 EB over Wateree Swp Overflow (1) | 1970 | 22,100 | Fair |
| I-20 EB over Wateree Swp Overflow (2) | 1970 | 22,100 | Fair |
| I-20 WB over Big Pine Tree Creek | 1970 | 22,100 | Fair |
| I-20 WB over Gillies Creek | 1970 | 22,100 | Fair |
| I-20 WB over Lugoff Farms Road-priv. | 1969 | 22,100 | Fair |
| I-20 WB over US 521 | 1972 | 22,100 | Fair |
| I-20 WB over Wateree River | 1970 | 22,100 | Poor |
| I-20 WB over Wateree Swp Overflow (1) | 1970 | 22,100 | Fair |
| I-20 WB over Wateree Swp Overflow (2) | 1970 | 22,100 | Fair |
| US 601 over Gillies Creek | 1937 | 21,600 | Fair |
| US 1 NB over Wateree River | 1967 | 17,100 | Fair |
| US 1 SB over Wateree River | 1998 | 17,100 | Fair |
| I-20 EB over Abandand RR | 1972 | 16,750 | Fair |
| I-20 WB over Abandand RR | 1972 | 16,750 | Fair |
| US 521 over Big Pine Tree Creek | 1930 | 16,500 | Fair |
| US 521 over Big Pine Tree Creek | 2022 | 16,500 | Good |
| US 1 over RR Csxt | 1948 | 13,800 | Fair |
| US 521 over Town Creek | 1930 | 11,300 | Fair |
| US 601 NB over RR Csxt | 1969 | 10,300 | Fair |
| US 601 SB over RR Csxt | 2003 | 10,300 | Good |
| US 601 SB over US 1 | 1969 | 10,300 | Fair |
| US 521 over Sanders Creek | 1930 | 9,000 | Fair |
| US 521 over Swift Creek | 1960 | 8,500 | Fair |
| US 521 over Trib to Wateree River | 1959 | 8,500 | Fair |
| Sc 34 over Trib to Big Pine Tree CR | 1930 | 7,100 | Fair |
| Sc 34 over Big Pine Tree Creek | 1954 | 5,700 | Fair |
| Sc 34 over Twentyfive Mile Creek | 1947 | 5,200 | Fair |
| S-28-5 over 25-mile Creek | 2000 | 5,000 | Good |
| Sc 12 over Spears Creek | 1942 | 4,600 | Fair |
| S-28-45 over Bolton Branch Creek | 2019 | 4,300 | Good |
| S-28-47 over I-20 | 1967 | 4,100 | Fair |
| S-28-15 over Little Pine Tree Creek | 1978 | 4,000 | Good |
| US 521 over Gum Swamp Creek | 1928 | 4,000 | Fair |
| S-28-12 over I-20 | 1972 | 3,800 | Fair |
| US 601 over Spears Creek | 2000 | 3,700 | Fair |
| S-28-132 over Ltl Pine Tree Ck | 1997 | 3,600 | Good |
| US 1 over Little Lynches River | 1948 | 3,600 | Fair |
| US 1 over RR Csxt | 2022 | 3,600 | Good |
| US 1 over Beaverdam Branch | 1930 | 3,500 | Fair |
| US 1 over Lynches River | 2004 | 3,500 | Good |
| US 521 over Grannies Quarter Creek | 1930 | 3,400 | Fair |
| S-28-349 over Horsepen Creek | 1997 | 3,200 | Good |
| Sc 97 over Sanders Creek | 1998 | 2,900 | Good |
| Sc 12 over Haigs Creek | 1942 | 2,800 | Fair |
| Sc 97 over Grannies Quarter Creek | 2003 | 2,600 | Good |
| Sc 97 over Rocky Branch | 2022 | 2,600 | Good |
| S-28-698 over Rocky Branch | 2019 | 2,400 | Good |
| S-28-48 over 25-mile Creek | 2005 | 2,300 | Good |
| S-28-15 over Big Pine Tree Creek | 1995 | 2,200 | Fair |
| S-28-329 over I-20 | 1972 | 2,200 | Fair |
| S-28-36 over Twney Five Mile Creek | 2016 | 2,200 | Good |
| S-28-45 over Big Pine Tree Creek | 1991 | 2,100 | Fair |
| S-28-45 over Little Pine Tree CR | 1992 | 2,100 | Fair |
| S-28-53 over Twenty Five Mile Creek | 1977 | 2,100 | Fair |
| S-28-53 over Twentyfivemile Creek | 1960 | 2,100 | Fair |
| S-28-993 over Br of Haigs Creek | 1967 | 2,100 | Fair |
| Sc 341 over Little Lynches River (2) | 1940 | 2,100 | Poor |
| Sc 903 over Big Lynches River | 2005 | 2,100 | Good |
| Sc 97 over White Oak Creek | 1982 | 1,850 | Good |
| S-28-21 over 25 Mile Creek | 2000 | 1,750 | Good |
| S-28-21 over 25 Mile Creek | 2000 | 1,750 | Good |
| S-28-58 over Gum Swamp Creek | 1977 | 1,750 | Poor |
| Sc 261 over Trib to Wateree River | 1930 | 1,750 | Fair |
| S-28-15 over Lynches River | 1959 | 1,650 | Poor |
| Sc 261 over Swift Creek | 1960 | 1,650 | Fair |
| S-28-12 over Swift Creek | 2001 | 1,600 | Good |
| Sc 97 over Beaver Creek | 1986 | 1,600 | Fair |
| S-28-42 over Beaver Dam Creek | 1978 | 1,550 | Fair |
| S-28-42 over Jumping Gully_creek | 1991 | 1,550 | Fair |
| S-28-42 over Little Lynches River | 1997 | 1,550 | Good |
| S-28-42 over Trib Little Lynches Riv | 1997 | 1,550 | Good |
| S-28-102 over I-20 | 1967 | 1,500 | Fair |
| S-28-102 over Spears Creek | 1996 | 1,500 | Good |
| Sc 157 over Little Lynches River | 1957 | 1,450 | Fair |
| S-28-58 over Little Flat Rock Creek | 1979 | 1,400 | Poor |
| S-28-58 over Trib Flat Rock Creek | 1979 | 1,400 | Fair |
| S-28-20 over Little Lynches River | 2015 | 1,350 | Good |
| S-28-20 over Little Lynches River Ovf | 2015 | 1,350 | Good |
| S-28-101 over 25-mile Creek | 1995 | 1,300 | Good |
| S-28-101 over Twenty-five Mile Creek | 1995 | 1,300 | Good |
| S-28-18 over Swift Creek | 1950 | 1,250 | Good |
| S-28-26 over Sanders Creek | 2017 | 1,200 | Good |
| S-28-37 over Sawneys Creek | 2005 | 1,200 | Good |
| S-28-5 over Sawneys Creek | 2006 | 1,200 | Good |
| S-28-58 over Grannys Quarters Creek | 2004 | 1,150 | Good |
| S-28-700 over Horsepen Creek | 2018 | 1,150 | Good |
| Sc 97 over Singleton Creek | 1962 | 1,100 | Fair |
| S-28-47 over Haig Creek | 1967 | 1,050 | Fair |
| S-28-47 over Mccaskill Creek | 1965 | 1,050 | Fair |
| S-28-47 over Spears Creek | 1965 | 1,050 | Good |
| Sc 341 over Gate Ford Branch | 1937 | 1,050 | Fair |
| Sc 341 over Little Lynches River (1) | 1937 | 1,050 | Fair |
| S-28-19 over Timber Creek | 1950 | 1,000 | Good |
| S-28-367 over Kelly Creek | 2013 | 900 | Good |
| S-28-101 over Bear Creek | 1958 | 850 | Fair |
| S-28-31 over Buffalo Creek | 2020 | 850 | Good |
| S-28-31 over Little Buffalo Creek | 1990 | 850 | Fair |
| S-28-90 over Swift Creek | 1975 | 700 | Fair |
| S-28-651 over Horse Head Branch | 1970 | 550 | Fair |
| Sc 346 over Buffalo Creek | 1977 | 500 | Fair |
| S-28-23 over Unnamed | 1966 | 475 | Good |
| S-28-449 over Br Big Pine Tree Crk | 1964 | 475 | Fair |
| S-28-129 over Bell Branch | 1956 | 425 | Fair |
| S-28-131 over Big Pine Tree Creek | 1959 | 400 | Fair |
| S-28-303 over Sawneys Creek #1 | 2007 | 400 | Good |
| S-28-303 over Sawneys Creek #2 | 2007 | 400 | Good |
| S-28-385 over Twenty Five Mile Crk Ovf | 2012 | 400 | Good |
| S-28-385 over Twentyfive Mile CR Ovf | 2012 | 400 | Good |
| S-28-129 over Horse Head Branch | 2011 | 375 | Good |
| S-28-128 over Horse Head Branch | 1956 | 350 | Fair |
| S-28-549 over Big Pine Tree Creek | 1997 | 350 | Good |
| S-28-549 over Br Big Pine Tree Creek | 2016 | 350 | Good |
| S-28-549 over Thoroughfare Branch | 1990 | 350 | Good |
| Sc 346 over Red Oak Camp Creek | 1948 | 350 | Fair |
| S-28-451 over Long Branch | 1964 | 325 | Good |
| S-28-755 over Trib to Little Swift Crk | 1966 | 325 | Fair |
| S-28-120 over Sandy Branch | 2015 | 300 | Good |
| S-28-147 over Bolton Branch | 2018 | 250 | Good |
| S-28-775 over Twenty Five Mile Creek | 1975 | 250 | Poor |
| S-28-87 over Gates Food Branch | 1965 | 250 | Good |
| S-28-87 over Mills Creek | 1964 | 250 | Fair |
| S-28-87 over Shirley Creek | 2019 | 250 | Good |
| S-28-87 over Trib Little Lynches Riv | 1965 | 250 | Fair |
| S-28-87 over Trib Little Lynches Riv | 1965 | 250 | Fair |
| S-28-97 over Beaverdam Creek | 1957 | 250 | Fair |
| Sc 157 over Buffalo Creek | 1948 | 250 | Fair |
| Sc 346 over Jumping Gully | 1948 | 250 | Fair |
| S-28-404 over Nancy Branch | 1966 | 225 | Fair |
| S-28-499 over Grannies Quarter CR | 1967 | 225 | Fair |
| S-28-59 over Beaverdam Creek | 2007 | 225 | Good |
| S-28-59 over Cow Branch | 1998 | 225 | Good |
| L-28-1307 over Grannies Quarter Crk | 1998 | 200 | Fair |
| L-28-244 over Sanders Creek | 1990 | 200 | Fair |
| L-28-701 over Singleton Creek | 2011 | 200 | Good |
| L-786/tremblebr Rd over Swift Creek | 2019 | 200 | Good |
| S-28-562 over I-20 | 1972 | 200 | Fair |
| S-28-568 over Trib to Town Creek | 1958 | 200 | Fair |
| S-28-695 over Thoroughfare Branch | 1970 | 175 | Good |
| S-28-140 over Grannies Quarter CR #1 | 2013 | 150 | Good |
| S-28-140 over Grannies Quarter CR #2 | 2013 | 150 | Good |
| S-28-148 over Camp Creek | 1950 | 125 | Good |
| S-28-313 over Pine Tree Creek | 1955 | 125 | Good |
| S-28-40 over Flat Rock Creek | 2005 | 125 | Good |
| S-28-40 over Grannies Quarter Creek | 1958 | 125 | Fair |
| S-28-498 over Little Flat Rock Crk | 1967 | 125 | Fair |
| S-28-562 over Swift Creek | 1959 | 125 | Fair |
| S-28-786 over I-20 | 1971 | 125 | Fair |
| S-28-91 over I-20 | 1972 | 125 | Fair |
| S-28-992 over Gillies Ditch | 1969 | 125 | Fair |
| S-28-1015 over Big Pine Tree Creek | 1998 | 100 | Good |
| S-28-496 over Trib to Little Lynches R | 1973 | 100 | Fair |
| S-28-652 over Br Grannies Quarter Ck | 1970 | 100 | Fair |
| S-28-305 over Buffalo Creek | 1958 | 75 | Fair |
| S-28-697 over Trib to White Oak CR | 2019 | 75 | Good |
| S-28-505 over Sanders Creek | 2017 | 50 | Good |
| S-28-588 over Little Buffalo Creek | 1968 | 50 | Poor |
| S-28-621 over Little Flat Rock Creek | 2015 | 50 | Good |
| S-28-13 over Beaver Creek | 1982 | 25 | Fair |
| S-28-631 over Black Creek | 1970 | 25 | Fair |
| S-28-696 over White Oak Creek | 1972 | 25 | Fair |