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
TRIB. TO COW CREEK Kansas Scour Critical — Countermeasures Installed Fair 1950 2,260
ARKANSAS RIVER DRAINAGE Kansas Scour Critical — Countermeasures Installed Good 1933 2,257
COTTONWOOD RIVER Kansas Scour Critical — Countermeasures Installed Good 1975 2,247
BACHELOR CREEK Kansas Scour Critical — Countermeasures Installed Good 1962 2,216
CANVILLE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1947 2,175
CLEAR CREEK Kansas Scour Critical — Countermeasures Installed Fair 1986 2,156
LIME CREEK DRAINAGE Kansas Scour Critical — Countermeasures Installed Fair 1960 2,083
CRIS CREEK Kansas Scour Critical — Countermeasures Installed Fair 1957 2,029
MIDDLE FORK CHISHOLM CK. Kansas Scour Critical — Countermeasures Installed Poor 1968 2,026
LITTLE KAW CREEK Kansas Scour Critical — Countermeasures Installed Fair 1922 2,020
FLY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1938 1,960
MORTIMER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1957 1,939
BOXELDER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1936 1,908
EAST CEDAR CREEK Kansas Scour Critical — Countermeasures Installed Fair 1985 1,900
ARKANSAS RIVER Kansas Scour Critical — Countermeasures Installed Good 1984 1,898
NEOSHO RIVER DRAINAGE Kansas Scour Critical — Countermeasures Installed Fair 1948 1,888
BALDWIN CREEK Kansas Scour Critical — Countermeasures Installed Fair 1962 1,878
JIM CREEK Kansas Scour Critical — Countermeasures Installed Fair 1929 1,764
LABETTE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1962 1,754
NEOSHO RIVER Kansas Scour Critical — Countermeasures Installed Fair 1985 1,724
BIG JOHN CREEK Kansas Scour Critical — Countermeasures Installed Fair 1974 1,713
SF BEAVER CR Kansas Scour Critical — Countermeasures Installed Good 1956 1,549
EAST DRY CREEK Kansas Scour Critical — Countermeasures Installed Fair 1987 1,533
ELK RIVER Kansas Scour Critical — Countermeasures Installed Good 1935 1,508
CHIKASKIA RIVER DRAINAGE Kansas Scour Critical — Countermeasures Installed Good 1959 1,498
BROOK CREEK Kansas Scour Critical — Countermeasures Installed Good 1959 1,498
PUMPKIN CREEK DRAINAGE Kansas Scour Critical — Countermeasures Installed Fair 1966 1,498
PUMPKIN CREEK Kansas Scour Critical — Countermeasures Installed Fair 1966 1,498
SPRING CREEK Kansas Scour Critical — Countermeasures Installed Fair 1959 1,498
LITTLE BEAR CREEK Kansas Scour Critical — Countermeasures Installed Good 1966 1,488
DEER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1950 1,467
OTTER CREEK Kansas Scour Critical — Countermeasures Installed Good 1966 1,416
SOLOMON RIVER Kansas Scour Critical — Countermeasures Installed Fair 1948 1,370
SALINE R DRAINAGE Kansas Scour Critical — Countermeasures Installed Fair 1967 1,324
COTTONWOOD CREEK Kansas Scour Critical — Countermeasures Installed Good 1962 1,293
MARION RES. DRAINAGE Kansas Scour Critical — Countermeasures Installed Fair 1952 1,292
SOUTH BEAVER CREEK Kansas Scour Critical — Countermeasures Installed Good 1999 1,280
LEBAN CREEK Kansas Scour Critical — Countermeasures Installed Good 1964 1,246
DELAWARE RIVER Kansas Scour Critical — Countermeasures Installed Fair 1935 1,212
INDEPENDENCE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1964 1,210
SPRING CREEK Kansas Scour Critical — Countermeasures Installed Good 1962 1,164
SMOKY HILL RIVER Kansas Scour Critical — Countermeasures Installed Fair 1981 1,141
DRY CREEK Kansas Scour Critical — Countermeasures Installed Poor 1958 1,141
N FORK LADDER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1957 1,139
KEIGER CREEK Kansas Scour Critical — Countermeasures Installed Fair 1937 1,129
NINE MILE CREEK Kansas Scour Critical — Countermeasures Installed Good 2000 1,105
NEOSHO RIVER DRAINAGE Kansas Scour Critical — Countermeasures Installed Good 1941 1,098
CHIKASKIA RIVER Kansas Scour Critical — Countermeasures Installed Good 1958 1,088
BACHELOR CREEK Kansas Scour Critical — Countermeasures Installed Good 1962 1,077
COON CREEK Kansas Scour Critical — Countermeasures Installed Fair 1972 1,074

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.