Poor Condition Bridges in South Carolina
602 bridges rated Poor condition in South Carolina. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0–9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 602 such bridges in South Carolina.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| TRIB LAUREL CRK | South Carolina | 1960 | 113,800 | 6.9 m | |
| RR CSXT | South Carolina | 1963 | 94,100 | 252.4 m | |
| U.S.701 | South Carolina | 1958 | 56,800 | 170.7 m | |
| WACCAMAW RIVER | South Carolina | 1958 | 56,800 | 338.3 m | |
| ASHLEY RIVER | South Carolina | 1953 | 47,800 | 698.3 m | |
| MOUNTAIN CREEK | South Carolina | 1939 | 47,300 | 44.7 m | |
| ENOREE RIVER | South Carolina | 1939 | 47,300 | 73.2 m | |
| CANNONS CREEK | South Carolina | 1960 | 42,700 | 13.0 m | |
| P AND N RR. | South Carolina | 1934 | 41,300 | 42.4 m | |
| I-26 | South Carolina | 1961 | 39,100 | 79.9 m | |
| CRABTREE SWAMP | South Carolina | 1948 | 38,600 | 9.7 m | |
| ASHLEY RIVER | South Carolina | 1961 | 38,250 | 498.0 m | |
| SHEM CREEK | South Carolina | 1947 | 37,500 | 94.5 m | |
| C-23-75/60736071 | South Carolina | 1960 | 37,200 | 416.4 m | |
| US 21 | South Carolina | 1976 | 36,350 | 82.3 m | |
| HOPE SWAMP | South Carolina | 1967 | 33,200 | 13.0 m | |
| I-77 | South Carolina | 1977 | 31,000 | 87.0 m | |
| L-3199/REEDY RIVER | South Carolina | 1968 | 30,600 | 230.1 m | |
| REEDY RIVER | South Carolina | 1959 | 30,500 | 48.8 m | |
| COOPER RIVER | South Carolina | 1944 | 29,000 | 233.5 m | |
| MACKAY CREEK | South Carolina | 1956 | 28,950 | 679.8 m | |
| SC 85 | South Carolina | 1958 | 27,100 | 95.1 m | |
| WACCAMAW RIVER | South Carolina | 1966 | 25,600 | 841.9 m | |
| CHINNERS SWAMP | South Carolina | 1948 | 25,600 | 13.0 m | |
| BRUNSON CREEK | South Carolina | 1948 | 25,600 | 7.7 m | |
| SENECA RIVER | South Carolina | 1963 | 24,850 | 323.1 m | |
| SC 85 | South Carolina | 1959 | 24,550 | 71.9 m | |
| SC 85 | South Carolina | 1959 | 24,550 | 71.9 m | |
| CONGAREE RIVER | South Carolina | 1976 | 24,500 | 722.4 m | |
| ROCKY CREEK | South Carolina | 1979 | 24,350 | 118.9 m | |
| JEFFERIES CREEK | South Carolina | 1938 | 24,100 | 40.2 m | |
| CSXT RR | South Carolina | 1949 | 24,000 | 48.5 m | |
| CONGAREE CREEK | South Carolina | 1922 | 23,200 | 26.8 m | |
| GREAT PEE DEE RIVER | South Carolina | 1967 | 23,150 | 920.5 m | |
| CRABTREE SWAMP | South Carolina | 1920 | 23,000 | 13.2 m | |
| WATEREE RIVER | South Carolina | 1970 | 22,100 | 457.2 m | |
| RR CSXT | South Carolina | 1939 | 21,600 | 120.7 m | |
| INDIAN CREEK | South Carolina | 1960 | 20,850 | 64.0 m | |
| ASHLEY RIVER | South Carolina | 1971 | 19,800 | 64.0 m | |
| S-149 | South Carolina | 1959 | 19,600 | 54.9 m | |
| NS RR | South Carolina | 1954 | 19,500 | 50.3 m | |
| EDISTO RIVER | South Carolina | 1953 | 19,300 | 207.3 m | |
| US 601 | South Carolina | 1957 | 19,100 | 54.9 m | |
| S.C. 19 | South Carolina | 1968 | 18,700 | 64.6 m | |
| TIDAL STREAM | South Carolina | 1972 | 18,100 | 9.1 m | |
| BEAR SWAMP | South Carolina | 1931 | 17,400 | 9.7 m | |
| SALUDA RIVER | South Carolina | 1954 | 16,100 | 97.5 m | |
| U.S. 15 | South Carolina | 1957 | 15,800 | 51.8 m | |
| CRANE CREEK | South Carolina | 1927 | 14,900 | 53.3 m | |
| US 276 NB & C. P. RR | South Carolina | 1930 | 14,900 | 99.4 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0–9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0–2 are immediately closed.