| I-26 over Stoop Creek | 1960 | 143,200 | Good |
| I-26 over RR NS | 1958 | 93,100 | Fair |
| I-26 over Saluda River | 1959 | 91,400 | Fair |
| I-26 over Sc 302 | 1959 | 90,900 | Fair |
| I-20 over RR Cn&l | 1964 | 88,300 | Fair |
| I-20 over Saluda River | 1965 | 88,300 | Fair |
| I-20 over Stoop Creek | 1964 | 88,300 | Good |
| I-26 over Congaree Creek | 1959 | 87,600 | Fair |
| I-26 over RR NS | 1958 | 87,600 | Fair |
| I-26 over Six Mile Creek | 1960 | 87,600 | Fair |
| I-26 over US 21/US 321/ US 176 | 1958 | 87,600 | Fair |
| I-26 over US 1 | 1959 | 87,500 | Fair |
| I-26 over RR Csxt & S-1798 & S-129 | 2016 | 70,900 | Good |
| I-26 over Toms Creek | 1960 | 70,900 | Fair |
| I-20 over S-32-1065 & RR NS | 2021 | 67,900 | Good |
| I-26 over Big Beaver Creek | 1960 | 59,900 | Fair |
| I-77 NB over Congaree Creek | 1985 | 47,350 | Good |
| I-77 NB over Congaree River | 1985 | 47,350 | Fair |
| I-77 NB over L-66 | 1985 | 47,350 | Fair |
| I-77 SB over Congaree Creek | 1985 | 47,350 | Good |
| I-77 SB over Congaree River | 1985 | 47,350 | Fair |
| I-77 SB over L-66 & Overflow #2 | 1985 | 47,350 | Fair |
| I-77 NB over Congaree River Ovf #3 | 1984 | 45,550 | Good |
| I-77 NB over S-129 & RR Csxt | 1985 | 45,550 | Good |
| I-77 SB over Congaree River Ofv #3 | 1984 | 45,550 | Fair |
| I-77 SB over S-129 & RR Csxt | 1985 | 45,550 | Good |
| I-26 over Risters Creek | 1960 | 43,000 | Good |
| I-20 over Black Creek | 1970 | 40,200 | Good |
| I-20 over Lightwood Knot Creek | 1970 | 35,600 | Good |
| Sc 302 over Six Mile Creek | 1940 | 35,500 | Fair |
| US 378 over I-26 | 2005 | 33,500 | Good |
| US 378 over I-20 | 1964 | 33,000 | Fair |
| US 378 over Twelve Mile Creek | 1941 | 33,000 | Fair |
| US 21 over RR Csxt | 1938 | 32,800 | Fair |
| Sc 6 over Spillway Dreher Shoals | 2007 | 29,700 | Good |
| US 1 over I-20 | 2024 | 29,500 | Good |
| US 1 over Twelve Mile Creek | 1929 | 29,500 | Fair |
| US 1 over Twelvemile Creek No 2 | 1929 | 29,500 | Fair |
| US 21 over Congaree River | 1953 | 28,000 | Fair |
| Sc 6 over Red Bank Creek | 2009 | 27,300 | Good |
| I-26 EB over Stream | 1960 | 24,550 | Good |
| I-26 WB over Stream | 1960 | 24,550 | Good |
| Sc 12 over Congaree River | 1976 | 24,500 | Poor |
| Sc 12 over US 378 | 1976 | 24,500 | Fair |
| S-32-36 over I-26 | 1981 | 24,200 | Fair |
| Sc 6 over I-20 | 2006 | 23,800 | Good |
| Sc 6 over Twelvemile Creek | 1930 | 23,800 | Fair |
| US 21 over Congaree Creek | 1922 | 23,200 | Poor |
| US 21/ US 321 over Six Mile Creek | 1955 | 23,200 | Fair |
| US 21/us321 over Congaree Creek | 1938 | 23,200 | Fair |
| S-32-36 over Kinley Creek | 1982 | 22,800 | Fair |
| Sc 602 over Red Bank Creek | 2013 | 19,100 | Good |
| Sc 6 over Fourteen Mile Creek | 2006 | 18,600 | Good |
| Sc 6 over Congaree Creek | 1935 | 18,000 | Fair |
| Ramp Off I-26 EB over I-26 Wb&ramp Off I-26 WB | 1986 | 17,700 | Good |
| S-32-273 over I-20 | 1979 | 17,700 | Fair |
| US 378 over Beaver Dam Creek | 2000 | 16,800 | Fair |
| US 378 over Little Hollow Creek | 1941 | 16,800 | Good |
| Sc 302 over Congaree Creek | 2001 | 16,600 | Fair |
| Sc 302 over Savana Branch | 1928 | 16,600 | Fair |
| Sc 60 over Rawls Creek | 1950 | 16,300 | Fair |
| S-32-273 over Stoops Creek | 1985 | 15,700 | Good |
| S-32-48 over I-26 | 2023 | 15,200 | Good |
| S-32-68 over Twelve Mile Creek | 1949 | 13,600 | Fair |
| Sc 602 over I-26 | 2004 | 13,600 | Good |
| Sc 602 over Savana Branch | 1948 | 13,600 | Good |
| Sc 602 over Six Mile Creek | 1948 | 13,600 | Good |
| S-32-204 over I-20 | 1970 | 12,900 | Fair |
| S-32-30 over I-26 | 2018 | 12,400 | Good |
| Sc 35 over RR Csxt | 2003 | 12,000 | Good |
| Sc 35 over Congaree Creek | 1999 | 11,900 | Fair |
| Sc 35 over I-77 | 1996 | 11,900 | Fair |
| US 378 over Hollow Creek | 2021 | 10,800 | Good |
| US 378 over Horse Creek | 2021 | 10,800 | Good |
| US 378 over Whetstone Creek | 1940 | 10,800 | Fair |
| S-32-106 over I-20 | 1964 | 10,700 | Fair |
| S-32-106 over Twelve Mile Creek | 1985 | 10,700 | Fair |
| S-32-671 over I-26 | 1995 | 10,700 | Good |
| S-32-671 over Kinley Creek | 2008 | 10,700 | Good |
| S-32-671 over Trib to Kinley Creek | 1995 | 10,700 | Good |
| S-32-72 over I-26 | 1958 | 10,400 | Fair |
| S-32-72 over Savana Branch | 1974 | 10,400 | Fair |
| S-32-107 over Rawls Creek | 2007 | 10,300 | Good |
| Ramp Off I-77 NB over I-26 & I-77 | 1986 | 10,000 | Fair |
| S-32-204 over Twelvemile Creek | 2005 | 9,800 | Good |
| S-32-204 over Red Bank Creek | 1968 | 9,500 | Poor |
| S-32-485 over Fourteen Mile Creek | 2006 | 9,400 | Good |
| Ramp on I-26 EB over I-26/RAMP Off I-26 E & W | 1986 | 9,300 | Good |
| S-32-175 over Rawls Creek | 2014 | 8,900 | Good |
| S-32-51 over Bear Creek | 2009 | 8,800 | Good |
| Ramp of I-77 SB over Rampoff I-26 WB | 1986 | 8,650 | Good |
| S-32-28 over Fourteen Mile Creek | 2014 | 8,500 | Good |
| S-32-70 over I-20 | 1970 | 8,200 | Fair |
| S-32-103 over First Creek | 2004 | 8,100 | Good |
| Sc 6 over RR NS Abandoned | 1959 | 8,000 | Fair |
| S-32-244 over Red Bank Creek | 1925 | 7,600 | Fair |
| S-32-104 over Lick Fork Branch | 1988 | 7,500 | Fair |
| S-32-104 over Savana Branch | 1997 | 7,400 | Good |
| S-32-77 over Twelve Mile Creek | 1977 | 7,400 | Good |
| S-32-167 over I-20 | 1964 | 6,500 | Fair |
| S-32-91 over Twelvemile Creek | 1975 | 5,900 | Fair |
| US 21 over Toms Branch | 1922 | 5,600 | Fair |
| S-32-73 over First Creek | 1990 | 5,500 | Good |
| S-32-1207 over Twelvemile Creek | 2004 | 5,400 | Fair |
| Sc 2 over Monkey Springs Branch | 1998 | 5,300 | Good |
| S-32-29 over Bear Creek | 1978 | 5,200 | Fair |
| S-32-103 over Congaree Creek | 1995 | 5,000 | Good |
| S-32-103 over Red Bank Creek | 1996 | 5,000 | Good |
| US 178 over I-20 | 1970 | 4,900 | Fair |
| S-32-168 over Congaree Creek | 1974 | 4,800 | Poor |
| US 321 over Bull Swamp Creek | 2006 | 4,800 | Good |
| US 178 over Lightwood Knot Creek | 1953 | 4,700 | Fair |
| Ramp on I-77 NB over I-26/RAMP On/off I-26 | 1986 | 4,650 | Fair |
| S-32-1065 over US 1 | 2024 | 4,600 | Good |
| US 21 over I-26 (no 2) | 1959 | 4,400 | Fair |
| Ramp on I-26 WB over US 21 and US 321 | 1985 | 4,350 | Good |
| S-32-127 over Fourteen Mile Creek | 1991 | 4,300 | Good |
| S-32-231 over Camping Creek | 1973 | 4,100 | Poor |
| Sc 6 over Bull Swamp Creek | 1927 | 3,900 | Fair |
| S-32-278 over I-20 | 1970 | 3,700 | Fair |
| S-32-34 over Lightwood Knot Creek | 1948 | 3,700 | Good |
| S-32-34 over Rocky Ford Creek | 1948 | 3,700 | Good |
| S-32-1915 over RR Csxt | 1994 | 3,600 | Good |
| US 178 over Cedar Creek | 1953 | 3,600 | Fair |
| US 178 over Pond Branch | 1926 | 3,600 | Fair |
| S-32-34 over Black Creek | 1984 | 3,500 | Fair |
| S-32-34 over I-20 | 1970 | 3,500 | Fair |
| S-32-365 over I-26 | 2018 | 3,500 | Good |
| S-32-169 over 12 Mile Creek | 1989 | 3,400 | Fair |
| S-32-37 over Black Creek | 2005 | 3,300 | Good |
| US 178 over Black Creek | 2004 | 3,200 | Good |
| US 21 over I-26 | 1960 | 3,200 | Good |
| S-32-1258 over I-26 | 1959 | 2,800 | Fair |
| S-32-24 over Little Hollow Creek | 1994 | 2,800 | Fair |
| S-32-272 over Koon Branch | 2003 | 2,800 | Good |
| Sc 12 Con over Sc 12 | 1977 | 2,800 | Good |
| S-32-278 over Twelvemile Creek | 1990 | 2,700 | Fair |
| S-32-625 over I-20 | 1970 | 2,400 | Fair |
| Sc 692 over Third Creek | 2007 | 2,400 | Good |
| S-32-647 over Second Creek | 2017 | 2,300 | Good |
| S-32-268 over Bear Creek | 2007 | 2,100 | Good |
| S-32-271 over Rawls Creek | 1978 | 2,100 | Fair |
| S-32-271 over Yost Creek | 1975 | 2,100 | Fair |
| S-32-278 over Black Creek | 1994 | 2,100 | Good |
| L-32-5890 over S-32-378 | 2004 | 1,976 | Good |
| S-32-1459 over Congaree Creek | 2002 | 1,950 | Good |
| S-32-638 over Fourteen Mile Creek | 1975 | 1,950 | Fair |
| S-32-29 over Stevens Creek | 1982 | 1,900 | Poor |
| S-32-266 over Monkey Springs Br Fp | 2003 | 1,800 | Good |
| S-32-266 over Monkey Springs Branch | 2003 | 1,800 | Good |
| S-32-486 over Clemons Branch | 1996 | 1,800 | Good |
| S-32-774 over Little Black Creek | 1991 | 1,800 | Good |
| S-32-9 over Bull Swamp Creek | 1948 | 1,750 | Fair |
| Sc 113 over North Fork Edisto River | 1976 | 1,750 | Fair |
| S-32-415 over Second Creek | 2003 | 1,600 | Good |
| S-32-49 over I-26 | 2021 | 1,550 | Good |
| S-32-49 over Risters Creek | 2014 | 1,550 | Good |
| S-32-174 over RR Csxt Aband | 1950 | 1,350 | Fair |
| S-32-239 over Rawls Creek | 1999 | 1,300 | Good |
| S-32-245 over Black Creek | 1967 | 1,300 | Fair |
| S-32-33 over Trib to West Creek | 1978 | 1,300 | Fair |
| S-32-624 over East Fk Scouter Branch | 2013 | 1,300 | Good |
| Ramp on I-26 EB over US 21 and US 321 | 1985 | 1,250 | Good |
| S-32-765 over Rawls Creek | 1976 | 1,150 | Fair |
| S-32-77 over Lightwood Knot Creek | 1994 | 1,150 | Good |
| S-32-602 over Hellhole Creek | 1996 | 1,050 | Good |
| S-32-1448 over Trib to 12 Mi CR | 1976 | 900 | Fair |
| S-32-158 over Little Creek | 1996 | 850 | Good |
| S-32-686 over Lick Fork Branch | 1976 | 850 | Fair |
| S-32-158 over Horse Creek | 1996 | 750 | Good |
| S-32-158 over Little Horse Creek | 1996 | 750 | Good |
| S-32-232 over Trib to Wateree Creek | 1963 | 750 | Poor |
| S-32-54 over Hollow Creek | 1997 | 750 | Good |
| S-32-1140 over Bear Creek | 2021 | 700 | Good |
| S-32-1287 over Second Creek | 2015 | 600 | Good |
| S-32-516 over Double Branch | 2014 | 600 | Good |
| S-32-277 over Little Horse Creek | 1967 | 475 | Fair |
| S-32-1171 over 14 Mile Creek | 2018 | 450 | Good |
| S-32-1241 over Stoops Creek | 2012 | 450 | Good |
| S-32-604 over Long Creek | 2007 | 450 | Good |
| S-32-689 over Risters Creek | 2003 | 450 | Good |
| S-32-112 over Twentymile Creek | 1993 | 425 | Fair |
| S-32-1310 over Rocky Branch | 1975 | 425 | Poor |
| S-32-604 over Hogpen Branch | 1991 | 425 | Fair |
| S-32-160 over I-20 | 1970 | 400 | Fair |
| S-32-292 over Rock Creek | 1979 | 375 | Fair |
| S-32-45 over Cedar Creek | 1982 | 375 | Fair |
| S-32-45 over Jackson Branch | 2020 | 375 | Good |
| S-32-46 over Hollow Creek | 1977 | 350 | Fair |
| S-32-945 over Trib to Risters Creek | 1967 | 350 | Fair |
| S-32-944 over Longs Creek | 2016 | 300 | Good |
| S-32-102 over Bull Swamp Creek | 1954 | 275 | Good |
| S-32-1208 over Horse Creek | 1978 | 275 | Fair |
| S-32-234 over Hollow Creek | 1963 | 250 | Fair |
| S-32-301 over Little Hollow Creek | 1991 | 225 | Good |
| S-32-59 over Little Creek | 1962 | 225 | Good |
| S-32-59 over Trib to Hollow Creek | 1984 | 225 | Fair |
| S-32-74 over Cedar Creek | 1960 | 225 | Fair |
| S-32-247 over Cedar Creek | 1967 | 175 | Fair |
| S-32-54 over Whetstone Creek | 1977 | 175 | Fair |
| S-32-76 over I-20 | 1970 | 175 | Fair |
| S-32-76 over Lightwood Knot Creek | 1955 | 175 | Fair |
| C-32-3460 over Trib to Kinley Creek | 1975 | 150 | Fair |
| C-32-3555 over Senn Branch | 1970 | 150 | Fair |
| C-32-4932 over Trib to Kinley Creek | 1975 | 150 | Fair |
| C-32-5606 over Koon Branch | 1974 | 150 | Poor |
| C-32-5812 over First Creek | 2011 | 150 | Good |
| L-32-356 over Rawls Creek | 2015 | 150 | Good |
| L-32-3588 over Rawls Creek | 1975 | 150 | Poor |
| L-5610 over Koon Branch | 2021 | 150 | Good |
| S-32-124 over Lick Creek | 1977 | 150 | Fair |
| S-32-1426 over Horsepen Creek | 1975 | 150 | Good |
| S-32-1466 over Pond Branch | 2015 | 150 | Good |
| S-32-1814 over Senn Branch | 1992 | 150 | Good |
| S-32-235 over Hollow Creek | 2014 | 150 | Good |
| L-32-4932 over Kinley Creek | 1975 | 125 | Fair |
| S-32-100 over Pond Branch | 1940 | 125 | Fair |
| S-32-1205 over I-20 | 1970 | 125 | Fair |
| S-32-1475 over Savany Hunt Creek | 2008 | 125 | Good |
| S-32-242 over North Edisto River | 1986 | 125 | Fair |
| S-32-294 over Jackson Branch | 1964 | 125 | Fair |
| S-32-409 over Whetstone Creek | 1998 | 125 | Good |
| S-32-631 over Six Mile Creek | 1997 | 125 | Good |
| S-32-774 over Black Creek | 1970 | 125 | Fair |
| S-32-880 over Twelvemile Creek | 2005 | 125 | Good |
| S-32-413 over Rocky Creek | 2010 | 100 | Good |
| C-32-5895 over Rawls Creek | 1982 | 75 | Fair |
| L-32-500 over Fourteenmile Creek | 1990 | 75 | Good |
| S-32-1411 over Horse Creek | 1977 | 75 | Fair |
| S-32-53 over Black Creek | 1988 | 75 | Fair |