Scour Critical Bridges in Alabama

450 bridges in Alabama 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 450 bridges in Alabama have been identified as vulnerable to scour damage.

Clear
Bridge State Scour Status Condition Year Built ADT
SATILPA CREEK Alabama Scour Critical — Countermeasures Installed Fair 1963 300
LUBBUB CREEK Alabama Scour Critical — Countermeasures Installed Good 1966 300
LITTLE LUBBUB CREEK Alabama Scour Critical — Countermeasures Installed Good 1966 300
CANE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1968 300
CHUBBAHATCHEE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1970 300
SLEEPY CREEK Alabama Scour Critical — Countermeasures Installed Fair 1970 300
PEA RIVER RELIEF Alabama Scour Critical — Countermeasures Installed Fair 1971 300
PEA RIVER Alabama Scour Critical — Countermeasures Installed Fair 1974 300
SOFKAHATCHEE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1974 300
LUBBUB CREEK Alabama Scour Critical — Countermeasures Installed Fair 1977 300
SOUTH FORK COWIKEE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1952 295
SMITH CREEK Alabama Scour Critical — Countermeasures Installed Fair 1960 290
Finikochika Creek Alabama Scour Critical — Countermeasures Installed Fair 1960 287
COWARTS CREEK Alabama Scour Critical — Countermeasures Installed Good 2002 285
WHITE WATER CREEK Alabama Scour Critical — Countermeasures Installed Good 1962 285
OKATUPPA CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Good 2003 280
CREEK Alabama Scour Critical — Countermeasures Installed Good 1984 280
TRIB TO WHITEWATER CREEK Alabama Scour Critical — Countermeasures Installed Good 1968 275
ROCK CREEK Alabama Scour Critical — Countermeasures Installed Fair 1959 270
CUBAHATCHEE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1948 268
CUBAHATCHEE RELIEF Alabama Scour Critical — Countermeasures Installed Fair 1948 268
CALEBEE CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Poor 1959 268
LONG BRANCH Alabama Scour Critical — Countermeasures Installed Fair 1968 268
CO RT 1067 TEOC CREEK Alabama Scour Critical — Countermeasures Installed Good 1950 265
Tallapoosa River Alabama Scour Critical — Countermeasures Installed Fair 1961 260
BOGUE CHITTO CREEK Alabama Scour Critical — Countermeasures Installed Fair 1965 260
SIPSEY CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Fair 1992 260
SIPSEY CREEK Alabama Scour Critical — Countermeasures Installed Fair 1991 260
SIPSEY CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Good 2003 255
SIPSEY CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Fair 2003 255
SIPSEY CREEK Alabama Scour Critical — Countermeasures Installed Fair 2002 255
CALVERT PRONG LITTLE WAR Alabama Scour Critical — Countermeasures Installed Fair 1940 253
OLD TOWN CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Good 2005 251
CONECUH RIVER Alabama Scour Critical — Countermeasures Installed Good 1994 250
CHENEYHATCHEE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1962 250
WILLIAMS CREEK Alabama Scour Critical — Countermeasures Installed Fair 1964 250
BEEMAN CREEK Alabama Scour Critical — Countermeasures Installed Fair 1958 250
PINEY WOODS CREEK Alabama Scour Critical — Countermeasures Installed Fair 1962 250
BURNT CORN CREEK Alabama Scour Critical — Countermeasures Installed Fair 1968 250
BEAVER CREEK Alabama Scour Critical — Countermeasures Installed Poor 1985 250
WILDFORK CREEK Alabama Scour Critical — Countermeasures Installed Fair 1969 240
SIKES CREEK Alabama Scour Critical — Countermeasures Installed Fair 1962 227
CEDAR CREEK Alabama Scour Critical — Countermeasures Installed Good 1989 225
CONECUH RIVER Alabama Scour Critical — Countermeasures Installed Fair 1955 225
BIG CREEK Alabama Scour Critical — Countermeasures Installed Fair 1959 225
LINDSY CREEK Alabama Scour Critical — Countermeasures Installed Fair 1955 224
WHITEWATER CREEK Alabama Scour Critical — Countermeasures Installed Fair 1954 220
LINE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1962 216
BUMPASS CREEK Alabama Scour Critical — Countermeasures Installed Fair 1906 210
DANNER CREEK Alabama Scour Critical — Countermeasures Installed Good 1990 210

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.