Scour Critical Bridges in New York

864 bridges in New York 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 864 bridges in New York have been identified as vulnerable to scour damage.

Clear
Bridge State Scour Status Condition Year Built ADT
SANDS CREEK New York Scour Critical — Countermeasures Installed Poor 1965 509
SANDS CREEK New York Scour Critical — Countermeasures Installed Fair 1962 509
COLD SPRING CREEK New York Scour Critical — Countermeasures Installed Poor 1971 506
TRIB BALDWIN CRK New York Scour Critical — Countermeasures Installed Fair 1992 506
OAK ORCHARD CREEK New York Scour Critical — Countermeasures Installed Fair 1933 502
LAKE BROOK New York Scour Critical — Countermeasures Installed Poor 1962 489
OTSELIC RIVER New York Scour Critical — Countermeasures Installed Poor 1988 484
ENGLISH RIVER New York Scour Critical — Countermeasures Installed Fair 1939 482
LANGFORD CREEK New York Scour Critical — Countermeasures Installed Fair 1934 471
HAVILAND HOLLOW BROOK New York Scour Critical — Countermeasures Installed Poor 1938 467
SWAMP RIVER New York Scour Critical — Countermeasures Installed Fair 1950 467
WHITE CREEK New York Scour Critical — Countermeasures Installed Fair 1954 466
MARSH CREEK New York Scour Critical — Countermeasures Installed Fair 1940 465
MARSH CREEK New York Scour Critical — Countermeasures Installed Fair 1940 465
BALDWIN CREEK New York Scour Critical — Countermeasures Installed Fair 1938 463
STONY KILL New York Scour Critical — Countermeasures Installed Fair 1955 451
STONY KILL New York Scour Critical — Countermeasures Installed Fair 1990 451
BONESTEEL CREEK New York Scour Critical — Countermeasures Installed Fair 1939 448
FARRINGTON BROOK New York Scour Critical — Countermeasures Installed Poor 1960 443
PURDY CREEK New York Scour Critical — Countermeasures Installed Fair 1974 441
CROOK CREEK New York Scour Critical — Countermeasures Installed Fair 1985 440
TAGHKANIC CREEK New York Scour Critical — Countermeasures Installed Poor 1945 435
GENESEE RIVER New York Scour Critical — Countermeasures Installed Poor 1989 433
RUTGERS CREEK New York Scour Critical — Countermeasures Installed Poor 1929 428
LITTLE TONAWANDA CRK New York Scour Critical — Countermeasures Installed Fair 1954 428
BR COLD SPRING CR New York Scour Critical — Countermeasures Installed Good 1951 422
GOOSEBERRY CREEK New York Scour Critical — Countermeasures Installed Good 2023 418
MILLERS CREEK New York Scour Critical — Countermeasures Installed Poor 1963 417
EIGHTEEN MILE CRK New York Scour Critical — Countermeasures Installed Fair 1953 416
YANTY CREEK New York Scour Critical — Countermeasures Installed Fair 1932 410
BRADY BROOK New York Scour Critical — Countermeasures Installed Fair 1957 407
LITTLE TONAWANDA CRK New York Scour Critical — Countermeasures Installed Fair 1955 394
CORBEAU CREEK New York Scour Critical — Countermeasures Installed Poor 1967 391
QUACKEN KILL New York Scour Critical — Countermeasures Installed Fair 1985 391
DYKE CREEK New York Scour Critical — Countermeasures Installed Fair 1973 388
DAVIS CREEK New York Scour Critical — Countermeasures Installed Fair 1941 381
LIT SCHOHARIE CRK New York Scour Critical — Countermeasures Installed Poor 1962 379
PHELPS BROOK New York Scour Critical — Countermeasures Installed Fair 1975 377
SPRING BROOK New York Scour Critical — Countermeasures Installed Good 1963 377
FALL CREEK New York Scour Critical — Countermeasures Installed Fair 1971 375
FLORENCE CREEK New York Scour Critical — Countermeasures Installed Poor 1962 373
MOORDENER KILL New York Scour Critical — Countermeasures Installed Poor 1940 372
PROSPECT VALLEY CREEK New York Scour Critical — Countermeasures Installed Poor 1980 368
SANDBURG CREEK New York Scour Critical — Countermeasures Installed Fair 1970 366
DRY RUN CREEK New York Scour Critical — Countermeasures Installed Fair 1998 366
TRIBCHARLOTTE CK New York Scour Critical — Countermeasures Installed Fair 1924 365
NEVERSINK RIVER New York Scour Critical — Countermeasures Installed Poor 1975 363
CRANE BROOK New York Scour Critical — Countermeasures Installed Fair 1970 360
E BR TIOUGHNIOGA CK New York Scour Critical — Countermeasures Installed Fair 1936 360
GREEN BROOK New York Scour Critical — Countermeasures Installed Poor 1913 358

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.