Scour Critical Bridges in Nebraska
962 bridges in Nebraska 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 962 bridges in Nebraska have been identified as vulnerable to scour damage.
| Bridge | State | Scour Status | Condition | Year Built | ADT |
|---|---|---|---|---|---|
| JONES CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| PLEASANT RUN CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| W FK BIG BLUE RIVER | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| BIG SANDY CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| BIG SANDY CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| SUPERIOR CANAL | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| RUSSELL CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| N FK LITTLE NEMAHA RIVER | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1910 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| WOLF CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1985 | 15 |
| FLOOD CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| NEW YORK CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| MISSION CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| TIPPS CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| TURKEY CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| N FK BIG NEMAHA RIVER TR | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| LOSEKE CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1981 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 15 |
| SQUAW CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| SPRING CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 15 |
| SILVER CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1940 | 15 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1927 | 14 |
| KEARNEY CANAL | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1970 | 12 |
| BEAVER CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1926 | 12 |
| BEAVER CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 12 |
| CLEARWATER CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1955 | 10 |
| MIDDLE LOUP RIVER | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1972 | 10 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| W FK BIG BLUE RIVER | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 10 |
| BLACKWOOD CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| STEELE CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| COON CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1910 | 10 |
| LITTLE SANDY CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 10 |
| BIG PAPILLION CREEK | Nebraska | Scour Critical — Countermeasures Installed | Good | 1935 | 10 |
| DRY BRANCH | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| DRY BRANCH TRIB | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 10 |
| STREAM | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1935 | 10 |
| SPRING CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1935 | 10 |
| WAHOO CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1910 | 10 |
| SAND CREEK | Nebraska | Scour Critical — Countermeasures Installed | Poor | 1924 | 10 |
| CLEAR CREEK | Nebraska | Scour Critical — Countermeasures Installed | Fair | 1950 | 10 |
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.