| S-31-311 over Tib Stoney Run Creek | Poor | 29.9 ft | 125 | 1957 |
| S-31-228 over Black River | Poor | 134.8 ft | 125 | 1965 |
| I-20 over Laws Branch | Fair | 31.8 ft | 29,500 | 1972 |
| I-20 over Mill Branch | Fair | 36.1 ft | 29,500 | 1972 |
| I-20 EB over Scape Ore Swamp | Fair | 270.0 ft | 15,350 | 1971 |
| I-20 WB over Scape Ore Swamp | Fair | 270.0 ft | 15,350 | 1971 |
| I-20 EB over Rr Scl | Fair | 214.9 ft | 14,750 | 1972 |
| I-20 WB over S.c.l. Rr | Fair | 214.9 ft | 14,750 | 1972 |
| I-20 EB over Lynches River | Fair | 600.1 ft | 14,450 | 1972 |
| I-20 EB over Lynches River #2 | Fair | 270.0 ft | 14,450 | 1972 |
| I-20 WB over Lynches River | Fair | 600.1 ft | 14,450 | 1972 |
| I-20 WB over Lynches River #2 | Fair | 270.0 ft | 14,450 | 1972 |
| US 15 over Lynches River | Fair | 734.9 ft | 6,400 | 1992 |
| Sc 341 over I-20 | Fair | 248.0 ft | 5,300 | 1972 |
| US 15 over Mechanicsville Mill Pond | Fair | 32.2 ft | 4,500 | 1950 |
| US 15 over Mechanicsville Swamp | Fair | 32.2 ft | 4,500 | 1930 |
| Sc 341 over Merchants Mill Creek | Fair | 32.2 ft | 2,200 | 1940 |
| Sc 341 over Turkey Creek | Fair | 40.0 ft | 2,200 | 1940 |
| US 76 over Back Swamp | Fair | 32.2 ft | 2,200 | 1920 |
| Sc 341 over Bells Branch | Fair | 21.0 ft | 2,100 | 1940 |
| Sc 441 over Mcgirts Creek | Fair | 50.9 ft | 1,950 | 1947 |
| US 76 over Black River | Fair | 270.0 ft | 1,900 | 2004 |
| S-31-31 over I-20 | Fair | 246.1 ft | 1,400 | 1972 |
| US 401 over Black River | Fair | 126.0 ft | 1,350 | 1938 |
| Sc 527 over Canal | Fair | 24.9 ft | 1,300 | 1947 |
| Sc 154 over I-20 | Fair | 253.9 ft | 950 | 1972 |
| S-31-29 over I-20 | Fair | 253.0 ft | 900 | 1972 |
| S-31-22 over I-20 | Fair | 255.9 ft | 750 | 1971 |
| Sc 154 over Broad Branch | Fair | 21.0 ft | 600 | 1941 |
| S-31-41 over Boggy Branch | Fair | 29.9 ft | 600 | 1972 |
| S-31-39 over I-20 | Fair | 310.0 ft | 500 | 1973 |
| S-31-102 over Canal #1 | Fair | 29.9 ft | 475 | 1971 |
| S-31-36 over I-20 | Fair | 334.0 ft | 450 | 1971 |
| S-31-7 over Mcgirts Swamp | Fair | 21.0 ft | 425 | 1948 |
| S-31-34 over Black River | Fair | 120.1 ft | 400 | 1991 |
| S-31-21 over Black Creek | Fair | 26.9 ft | 325 | 1947 |
| S-31-76 over Merchant Mill Creek | Fair | 60.0 ft | 275 | 1960 |
| S-31-52 over Long Branch | Fair | 29.9 ft | 225 | 1982 |
| S-31-220 over Trib Scape Ore Swamp | Fair | 44.9 ft | 200 | 1964 |
| S-31-220 over I-20 | Fair | 246.1 ft | 200 | 1972 |
| S-31-44 over Canal Ditch | Fair | 44.9 ft | 175 | 1963 |
| S-31-242 over Beaverdam Creek | Fair | 75.1 ft | 175 | 1966 |
| S-31-195 over Black Creek | Fair | 44.9 ft | 150 | 1960 |
| S-31-44 over Stoney Run Branch | Fair | 60.0 ft | 150 | 1962 |
| S-31-154 over Black River Branch | Fair | 68.9 ft | 150 | 1996 |
| S-31-101 over Church Branch | Fair | 29.9 ft | 125 | 1965 |
| S-31-500 over Mcgirts Creek | Fair | 60.0 ft | 50 | 1964 |
| S-31-327 over Atkins Drainage Canal | Fair | 29.9 ft | 50 | 1973 |
| S-31-300 over Scape Ore Creek | Fair | 44.9 ft | 25 | 1972 |
| I-20 EB over U.s. 15 | Good | 270.0 ft | 15,350 | 1971 |
| I-20 WB over US 15 | Good | 270.0 ft | 15,350 | 1971 |
| US 15 over Scape Ore Creek | Good | 390.1 ft | 6,800 | 2009 |
| Sc 34 over Scape Ore Swamp | Good | 210.0 ft | 1,650 | 2007 |
| Sc 34 over Cedar Creek | Good | 74.1 ft | 1,650 | 1996 |
| US 401 over Scape Ore Swamp | Good | 352.0 ft | 1,350 | 2020 |
| S-31-31 over Beaverdam Creek | Good | 60.0 ft | 950 | 2017 |
| S-31-31 over Beaverdam Creek | Good | 49.9 ft | 950 | 2004 |
| Sc 154 over Gin Branch | Good | 89.9 ft | 950 | 1991 |
| S-31-29 over Scape Ore Creek | Good | 210.0 ft | 900 | 2015 |
| C-31-113 over Trib To Lynches River | Good | 49.9 ft | 800 | 2004 |
| S-31-39 over Long Branch | Good | 60.0 ft | 500 | 2019 |
| S-31-102 over Canal #2 | Good | 29.9 ft | 475 | 1971 |
| S-31-36 over Trib Scape Ore Swamp | Good | 60.0 ft | 450 | 2017 |
| S-31-204 over Little Swift Creek | Good | 69.9 ft | 425 | 2016 |
| S-31-73 over Mcgirts Creek | Good | 100.1 ft | 425 | 2006 |
| S-31-162 over Gum Springs Branch | Good | 49.9 ft | 400 | 2002 |
| S-31-221 over Trib To Beaver Dam Creek | Good | 78.1 ft | 350 | 1996 |
| S-31-221 over Beaver Dam Creek | Good | 78.1 ft | 350 | 1996 |
| S-31-313 over Beaver Dam Ck (2) | Good | 49.9 ft | 300 | 2020 |
| S-31-313 over Beaver Dam Ck (1) | Good | 69.9 ft | 300 | 2020 |
| S-31-76 over Turkey Creek | Good | 60.0 ft | 275 | 2005 |
| S-31-234 over Stoney Run Creek | Good | 60.0 ft | 275 | 2017 |
| S-31-108 over Scape Ore Swamp No.1 | Good | 120.1 ft | 275 | 2012 |
| S-31-108 over Scape Ore Swamp No. 2 | Good | 120.1 ft | 275 | 2012 |
| S-31-37 over Cowpen Swamp | Good | 69.9 ft | 250 | 2016 |
| S-31-37 over Unnamed Stream | Good | 60.0 ft | 250 | 1993 |
| S-31-32 over Scape Ore Creek | Good | 60.0 ft | 225 | 2006 |
| S-31-52 over Little Long Branch | Good | 49.9 ft | 225 | 2021 |
| S-31-50 over Turkey Creek | Good | 65.9 ft | 200 | 1996 |
| S-31-231 over Bracey Mill Creek | Good | 69.9 ft | 175 | 2014 |
| S-31-71 over Trib Beaver Dam Creek | Good | 49.9 ft | 150 | 2014 |
| S-31-109 over Scape Ore Swamp | Good | 149.9 ft | 150 | 2001 |
| S-31-53 over Canal No. 1 | Good | 49.9 ft | 150 | 2019 |
| S-31-53 over Canal No. 2 | Good | 60.0 ft | 150 | 2019 |
| S-31-262 over Newman Swamp | Good | 60.0 ft | 150 | 2019 |
| S-31-104 over Broad Branch | Good | 60.0 ft | 125 | 2006 |
| S-31-99 over Back Swamp | Good | 44.9 ft | 125 | 1958 |
| S-31-99 over Back Swamp | Good | 89.9 ft | 125 | 1988 |
| S-31-378 over Trib Lynches River | Good | 29.9 ft | 100 | 1983 |
| S-31-106 over Scape Ore Swamp | Good | 99.1 ft | 50 | 1996 |
| S-31-600 over Timber Creek | Good | 69.9 ft | 25 | 2011 |