Scour Critical Bridges in West Virginia
160 bridges in West Virginia at risk from water erosion around foundations.
Scour Critical Bridges
Scour is the erosion of soil and rock around a bridge's foundation caused by moving water. When foundations are exposed or undermined, a bridge can collapse even if its deck and superstructure are in good condition. Scour is the leading cause of bridge failures in the US. These 160 bridges in West Virginia have been identified as vulnerable to scour damage.
| Bridge | State | Scour Status | Condition | Year Built | ADT |
|---|---|---|---|---|---|
| BUFFALO CREEK | West Virginia | Scour Critical — Unaddressed | Poor | 1980 | 50 |
| LOWER KANAWHA RUN | West Virginia | Scour Critical — Unaddressed | Fair | 2020 | 48 |
| WV817 anawha RV CSX RR | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 2022 | 58,698 |
| Guyandotte R CR60/52&26 | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1959 | 33,900 |
| GUYANDOTTE RIVER | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1995 | 18,500 |
| TUG FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1997 | 8,400 |
| TWELVEPOLE CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1971 | 6,800 |
| GUYANDOTTE RIVER | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1971 | 5,300 |
| ISLAND CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 2005 | 4,800 |
| HEATH CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1936 | 4,200 |
| MUD RIVER | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1976 | 3,300 |
| GUYANDOTTE RIVER | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1997 | 2,500 |
| PIGEON CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1974 | 2,100 |
| BUFFALO CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1976 | 2,000 |
| ROBINETTE BRANCH | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 1974 | 1,900 |
| CARTWRIGHT BRANCH | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 1974 | 1,900 |
| COPPERAS MINE FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1993 | 1,400 |
| GILBERT CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 1930 | 1,200 |
| PORTER FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1940 | 1,100 |
| MILL CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1987 | 1,000 |
| LAUREL CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 1995 | 1,000 |
| FOURPOLE CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1940 | 1,000 |
| RIGHT FORK OF LOWER CRK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1922 | 1,000 |
| Little Sandy Cree | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 2024 | 904 |
| FOURPOLE CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1925 | 900 |
| TRACE CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 1986 | 900 |
| Big Two Mile Creek | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 2013 | 850 |
| RT FK OF BUFFALO CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1988 | 850 |
| GUYANDOTTE RIVER | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 2000 | 800 |
| RUM CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1979 | 600 |
| RICH CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1988 | 565 |
| GARRETT CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 1995 | 500 |
| WEST FK TWELVEPOLE CK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1991 | 500 |
| FUDGES CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1929 | 450 |
| HAYZLETT FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1988 | 450 |
| LAUREL CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1975 | 400 |
| LOWER CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1931 | 400 |
| VALLEY FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1985 | 350 |
| SUGAR TREE FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1986 | 300 |
| GRAGSTON CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1940 | 250 |
| PINE CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1986 | 250 |
| RACCOON CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1929 | 200 |
| SULPHUR SPRINGS FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 2015 | 150 |
| RIGHT FK NINEMILE CK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1984 | 150 |
| MILLER FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Good | 2017 | 150 |
| BUFFALO CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1945 | 150 |
| JENNIE CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1960 | 150 |
| WHITES CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Fair | 1984 | 90 |
| FOURMILE CREEK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1978 | 80 |
| MUD FORK | West Virginia | Scour Critical — Countermeasures Ineffective | Poor | 1982 | 70 |
Scour Critical Rating Codes
| Code 2 — Unaddressed | Bridge is scour critical with no countermeasures installed. The foundation is vulnerable and no protective action has been taken. |
| Code 3 — Countermeasures Installed | Protective measures (riprap, sheet piling, etc.) have been installed to reduce scour risk, but the bridge remains classified as scour critical. |
| Code 6 — Countermeasures Ineffective | Protective measures were installed but have been assessed as ineffective. The bridge requires re-evaluation and additional action. |
About Scour Critical Bridges
Scour critical bridges have been identified through underwater inspection or analysis as having foundations that are unstable or could become unstable during flood conditions. FHWA requires action plans for all scour critical bridges. Famous scour failures include the 1987 Schoharie Creek Bridge collapse in New York.