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
HACKBERRY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1975 40
TRIB. TO LYON CREEK Kansas Scour Critical — Countermeasures Installed Fair 1925 40
TRIB. TO DOYLE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1930 40
TURKEY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1945 40
TRIB. TO MIDDLE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1935 40
TRIB. TO ROCK CREEK Kansas Scour Critical — Countermeasures Installed Fair 1951 40
COAL CREEK Kansas Scour Critical — Countermeasures Installed Fair 1984 40
COAL CREEK Kansas Scour Critical — Countermeasures Installed Fair 1959 40
COW CREEK Kansas Scour Critical — Countermeasures Installed Good 1972 40
TRIB. TO COW CREEK Kansas Scour Critical — Countermeasures Installed Fair 1987 40
LITTLE COW CREEK Kansas Scour Critical — Countermeasures Installed Fair 1976 40
COW CREEK Kansas Scour Critical — Countermeasures Installed Fair 1977 40
COW CREEK Kansas Scour Critical — Countermeasures Installed Fair 1972 40
DRY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1983 40
CROOKED CREEK Kansas Scour Critical — Countermeasures Installed Poor 2003 40
TRIB. TO MARMATON RIVER Kansas Scour Critical — Countermeasures Installed Poor 1923 37
LITTLE MULE CREEK Kansas Scour Critical — Countermeasures Installed Good 1990 35
MARMATON RIVER Kansas Scour Critical — Countermeasures Installed Fair 1966 35
MOORES BRANCH CREEK Kansas Scour Critical — Countermeasures Installed Poor 1963 35
TRIB. MOORES BR. CREEK Kansas Scour Critical — Countermeasures Installed Poor 1930 35
LITTLE WALNUT RIVER Kansas Scour Critical — Countermeasures Installed Poor 1953 35
HARRISON CREEK Kansas Scour Critical — Countermeasures Installed Fair 1920 35
CHAPMAN CREEK Kansas Scour Critical — Countermeasures Installed Fair 1977 35
BIG CREEK Kansas Scour Critical — Countermeasures Installed Fair 1960 35
EIGHT MILE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1973 35
APPANOOSE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1910 35
WOLF CREEK Kansas Scour Critical — Countermeasures Installed Fair 1969 35
WEST LIMESTONE CREEK Kansas Scour Critical — Countermeasures Installed Good 2013 35
TRIB. TO LIMESTONE CREEK Kansas Scour Critical — Countermeasures Installed Poor 1940 35
TRIB. TO HERMES CREEK Kansas Scour Critical — Countermeasures Installed Good 2013 35
TRIB. TO BUFFALO CREEK Kansas Scour Critical — Countermeasures Installed Good 2003 35
TRIB. TO REPUBLICAN RIV. Kansas Scour Critical — Countermeasures Installed Fair 1999 35
SPILLMAN CREEK Kansas Scour Critical — Countermeasures Installed Fair 1930 35
PRAIRIE DOG CREEK Kansas Scour Critical — Countermeasures Installed Fair 1969 35
STREAM Kansas Scour Critical — Countermeasures Installed Good 1983 35
PIPE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1974 35
PLUM CREEK Kansas Scour Critical — Countermeasures Installed Fair 1999 35
JIM CREEK Kansas Scour Critical — Countermeasures Installed Fair 1973 34
TRIB. VERDIGRIS RIVER Kansas Scour Critical — Countermeasures Installed Poor 1940 33
TRIB SPRING CREEK Kansas Scour Critical — Countermeasures Installed Fair 1960 33
TRIB. E. BR. FALL RIVER Kansas Scour Critical — Countermeasures Installed Poor 1930 32
SLOUGH CREEK Kansas Scour Critical — Countermeasures Installed Poor 1935 31
WEST DRY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1938 31
STREAM Kansas Scour Critical — Countermeasures Installed Poor 1940 30
STREAM Kansas Scour Critical — Countermeasures Installed Poor 1940 30
STREAM Kansas Scour Critical — Countermeasures Installed Fair 1930 30
STREAM Kansas Scour Critical — Countermeasures Installed Fair 1940 30
TRIB. TO SAND CREEK Kansas Scour Critical — Countermeasures Installed Fair 1982 30
LITTLE ELM CREEK Kansas Scour Critical — Countermeasures Installed Poor 1970 30
TRIB. TO NEGRO CREEK Kansas Scour Critical — Countermeasures Installed Good 1985 30

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.