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
Roseberry Bottoms Alabama Scour Critical — Countermeasures Installed Fair 1960 920
BEAVER DAM CREEK Alabama Scour Critical — Countermeasures Installed Fair 1960 903
CATOMA CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Good 1958 900
CATOMA CREEK Alabama Scour Critical — Countermeasures Installed Good 1958 900
CATOMA CREEK RELIEF Alabama Scour Critical — Countermeasures Installed Good 1958 900
SIKES CREEK Alabama Scour Critical — Countermeasures Installed Fair 1951 898
YANTLEY CREEK Alabama Scour Critical — Countermeasures Installed Good 1998 850
BIG CREEEK Alabama Scour Critical — Countermeasures Installed Good 2003 820
JUNIPER CREEK Alabama Scour Critical — Countermeasures Installed Fair 1990 814
TALASSEEHATCHEE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1950 805
BEAVER DAM CREEK Alabama Scour Critical — Countermeasures Installed Fair 1996 790
RED CREEK Alabama Scour Critical — Countermeasures Installed Good 1995 784
LITTLE PATSALIGA CREEK Alabama Scour Critical — Countermeasures Installed Fair 1962 766
AUTAUGA CREEK Alabama Scour Critical — Countermeasures Installed Fair 1999 750
DORSEY CREEK Alabama Scour Critical — Countermeasures Installed Poor 1972 713
0MUSSEE CREEK Alabama Scour Critical — Countermeasures Installed Good 1993 700
BILBO CREEK Alabama Scour Critical — Countermeasures Installed Fair 2003 685
LITTLE COVE CREEK Alabama Scour Critical — Countermeasures Installed Good 2003 675
BUCK CREEK Alabama Scour Critical — Countermeasures Installed Fair 1963 670
DRY CREEK Alabama Scour Critical — Countermeasures Installed Fair 1963 670
HILL CREEK Alabama Scour Critical — Countermeasures Installed Fair 1955 665
RELIEF PATSALIGA Alabama Scour Critical — Countermeasures Installed Fair 1964 653
LITTLE CROW CREEK Alabama Scour Critical — Countermeasures Installed Fair 1927 650
KNOX CREEK Alabama Scour Critical — Countermeasures Installed Good 1997 650
BUZZARD ROOST CREEK Alabama Scour Critical — Countermeasures Installed Fair 1981 620
PAINT ROCK RIVER Alabama Scour Critical — Countermeasures Installed Fair 1958 601
BLUE CREEK Alabama Scour Critical — Countermeasures Installed Good 1994 600
BLUE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1949 600
CREEK Alabama Scour Critical — Countermeasures Installed Fair 1956 600
YELLOW RIVER Alabama Scour Critical — Countermeasures Installed Fair 1962 600
BARBOUR CREEK Alabama Scour Critical — Countermeasures Installed Fair 1969 600
NARROW GAP CREEK Alabama Scour Critical — Countermeasures Installed Fair 1955 580
SWIFT CREEK CO.RD.40 Alabama Scour Critical — Countermeasures Installed Good 2002 560
BASSETTS CREEK Alabama Scour Critical — Countermeasures Installed Fair 2003 559
GOOSE CREEK Alabama Scour Critical — Countermeasures Installed Good 2004 540
HORSE CREEK Alabama Scour Critical — Countermeasures Installed Good 1994 530
SEABES CREEK Alabama Scour Critical — Countermeasures Installed Good 1995 520
FLAT CREEK Alabama Scour Critical — Countermeasures Installed Fair 1956 514
YELLOW CREEK Alabama Scour Critical — Countermeasures Installed Fair 1987 510
COWARTS CREEK Alabama Scour Critical — Countermeasures Installed Fair 1989 500
WHITES SLOUGH Alabama Scour Critical — Countermeasures Installed Good 1983 500
WRIGHTS CREEK Alabama Scour Critical — Countermeasures Installed Fair 1993 485
BIG MULBERRY CREEK Alabama Scour Critical — Countermeasures Installed Fair 1935 479
TOWNSEND CREEK Alabama Scour Critical — Countermeasures Installed Good 1981 474
ABBIE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1964 468
LITTLE DRY CREEK Alabama Scour Critical — Countermeasures Installed Good 2003 460
PEA RIVER Alabama Scour Critical — Countermeasures Installed Good 1970 452
BIG KINTERBISH Alabama Scour Critical — Countermeasures Installed Good 1952 450
CANE CREEK Alabama Scour Critical — Countermeasures Installed Fair 1962 450
KELLY CREEK Alabama Scour Critical — Countermeasures Installed Fair 1956 442

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.