Scour Critical Bridges in Kansas

638 bridges in Kansas 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 638 bridges in Kansas have been identified as vulnerable to scour damage.

Clear
Bridge State Scour Status Condition Year Built ADT
CARTER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1970 10
TRIB TO MALL CREEK Kansas Scour Critical — Countermeasures Installed Fair 1965 10
DUTCH CREEK Kansas Scour Critical — Countermeasures Installed Fair 1935 10
MOUND BRANCH CREEK Kansas Scour Critical — Countermeasures Installed Poor 1912 10
STREAM Kansas Scour Critical — Countermeasures Installed Poor 1948 10
JESTER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1960 10
WEST BUFFALO CREEK Kansas Scour Critical — Countermeasures Installed Good 1997 10
TRIB. TO BUFFALO CREEK Kansas Scour Critical — Countermeasures Installed Fair 1935 10
SAND CREEK Kansas Scour Critical — Countermeasures Installed Fair 1982 10
TRIB. TO CHIKASKIA RIVER Kansas Scour Critical — Countermeasures Installed Poor 1982 10
STREAM Kansas Scour Critical — Countermeasures Installed Fair 1939 10
MARTIN CREEK Kansas Scour Critical — Countermeasures Installed Poor 1930 10
BRUNO CREEK Kansas Scour Critical — Countermeasures Installed Fair 1930 10
DOG WALK CREEK Kansas Scour Critical — Countermeasures Installed Poor 1945 10
ROBIDOUX CREEK Kansas Scour Critical — Countermeasures Installed Poor 1900 10
CLEAR CREEK Kansas Scour Critical — Countermeasures Installed Fair 1969 10
ILLINOIS CREEK Kansas Scour Critical — Countermeasures Installed Poor 1984 10
MCINTIRE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1940 10
LAZY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1970 10
WILSON CREEK Kansas Scour Critical — Countermeasures Installed Poor 1930 10
LOST CREEK Kansas Scour Critical — Countermeasures Installed Fair 1940 10
TRIB. TO BEAVER CREEK Kansas Scour Critical — Countermeasures Installed Good 1986 10
BEAVER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1985 10
WEST CREEK Kansas Scour Critical — Countermeasures Installed Fair 1985 10
TRIB. TO MILL CREEK Kansas Scour Critical — Countermeasures Installed Fair 1984 10
WEST BEAVER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1910 10
EAST BEAVER CREEK Kansas Scour Critical — Countermeasures Installed Poor 1930 10
SPRING CREEK Kansas Scour Critical — Countermeasures Installed Poor 2000 10
WALNUT CREEK Kansas Scour Critical — Countermeasures Installed Fair 1930 10
WEST OAK CREEK Kansas Scour Critical — Countermeasures Installed Poor 1998 10
TWELVEMILE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1930 10
MERCER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1935 10
ROCK CREEK Kansas Scour Critical — Countermeasures Installed Poor 1920 5
STREAM Kansas Scour Critical — Countermeasures Installed Fair 1945 5
WHITE ROCK CREEK Kansas Scour Critical — Countermeasures Installed Good 2002 5
DRY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1910 5
STREAM Kansas Scour Critical — Countermeasures Installed Fair 1970 5
LOCAL DRAINAGE Kansas Scour Critical — Countermeasures Installed Fair 1937 2

Scour Critical Rating Codes

Code 2 — UnaddressedBridge is scour critical with no countermeasures installed. The foundation is vulnerable and no protective action has been taken.
Code 3 — Countermeasures InstalledProtective measures (riprap, sheet piling, etc.) have been installed to reduce scour risk, but the bridge remains classified as scour critical.
Code 6 — Countermeasures IneffectiveProtective 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.