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
BLUFF CREEK Kansas Scour Critical — Countermeasures Installed Fair 1969 1,067
ROSE BUD CREEK Kansas Scour Critical — Countermeasures Installed Fair 1922 1,057
CROOKED CREEK Kansas Scour Critical — Countermeasures Installed Fair 1949 1,036
SAND CREEK Kansas Scour Critical — Countermeasures Installed Fair 1940 1,031
ALLEN CREEK Kansas Scour Critical — Countermeasures Installed Good 1942 995
LITTLE MULE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1942 995
SAND CREEK Kansas Scour Critical — Countermeasures Installed Good 1985 981
NEOSHO RIVER Kansas Scour Critical — Countermeasures Installed Good 1963 975
ROBIDOUX CREEK Kansas Scour Critical — Countermeasures Installed Poor 1962 964
BERNARD CREEK Kansas Scour Critical — Countermeasures Installed Fair 1931 903
DUCK CREEK Kansas Scour Critical — Countermeasures Installed Good 1959 887
THREE MILE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1950 880
ARKANSAS RIVER Kansas Scour Critical — Countermeasures Installed Fair 1978 850
BLUFF CREEK Kansas Scour Critical — Countermeasures Installed Poor 1924 826
VERDIGRIS RIVER Kansas Scour Critical — Countermeasures Installed Good 1965 811
DELAWARE RIVER Kansas Scour Critical — Countermeasures Installed Good 1985 768
ELK CREEK Kansas Scour Critical — Countermeasures Installed Good 1985 768
CEDAR CREEK Kansas Scour Critical — Countermeasures Installed Good 1968 763
FOUR MILE CREEK Kansas Scour Critical — Countermeasures Installed Poor 1953 759
SMOKY HILL RIVER DRN Kansas Scour Critical — Countermeasures Installed Fair 1954 735
BILLS CREEK Kansas Scour Critical — Countermeasures Installed Fair 1981 732
PLUM CREEK Kansas Scour Critical — Countermeasures Installed Good 1950 687
HILL CREEK Kansas Scour Critical — Countermeasures Installed Fair 1981 672
WALNUT CREEK DRAINAGE Kansas Scour Critical — Countermeasures Installed Fair 1946 672
PARADISE CREEK Kansas Scour Critical — Countermeasures Installed Good 1940 652
ELM CREEK Kansas Scour Critical — Countermeasures Installed Fair 1978 605
POTTAWATOMIE CREEK Kansas Scour Critical — Countermeasures Installed Fair 1960 605
MARMATON RIVER Kansas Scour Critical — Countermeasures Installed Fair 1965 590
LONG CREEK Kansas Scour Critical — Countermeasures Installed Good 1954 590
SPRING CREEK Kansas Scour Critical — Countermeasures Installed Fair 1958 587
LITTLE BLUE RIVER Kansas Scour Critical — Countermeasures Installed Fair 1954 584
MILL CREEK Kansas Scour Critical — Countermeasures Installed Fair 1961 559
PAYNE CREEK Kansas Scour Critical — Countermeasures Installed Poor 1928 558
FISH CREEK Kansas Scour Critical — Countermeasures Installed Good 1960 544
WOLF CREEK Kansas Scour Critical — Countermeasures Installed Fair 1952 539
TRIB. MARAIS DES CYGNES Kansas Scour Critical — Countermeasures Installed Good 1985 520
PEATS CREEK Kansas Scour Critical — Countermeasures Installed Good 1978 510
BALDWIN CREEK Kansas Scour Critical — Countermeasures Installed Fair 1976 500
LITTLE OSAGE RIVER Kansas Scour Critical — Countermeasures Installed Fair 1942 492
WHITE ROCK CREEK Kansas Scour Critical — Countermeasures Installed Poor 1937 492
ROCK CREEK Kansas Scour Critical — Countermeasures Installed Fair 1956 482
COAL CREEK Kansas Scour Critical — Countermeasures Installed Good 1934 481
NORTH FORK SOLOMON RIVER Kansas Scour Critical — Countermeasures Installed Fair 1946 481
WEST HOLLAND CREEK Kansas Scour Critical — Countermeasures Installed Good 1981 477
COTTONWOOD RIVER Kansas Scour Critical — Countermeasures Installed Good 1977 474
TRIB. TO PEATS CREEK Kansas Scour Critical — Countermeasures Installed Poor 1925 460
BIG TIMBER CREEK Kansas Scour Critical — Countermeasures Installed Good 1992 450
STREAM Kansas Scour Critical — Countermeasures Installed Poor 1936 440
ISLAND CREEK Kansas Scour Critical — Countermeasures Installed Fair 1988 440
CHIKASKIA RIVER Kansas Scour Critical — Countermeasures Installed Fair 1933 436

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.