Scour Critical Bridges in Texas

3,912 bridges in Texas 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 3,912 bridges in Texas have been identified as vulnerable to scour damage.

Clear
Bridge State Scour Status Condition Year Built ADT
MUD CREEK Texas Scour Critical, Countermeasures Installed Good 1981 264
Dry Ecleto Creek Texas Scour Critical, Countermeasures Installed Good 2021 252
BESSIES CREEK Texas Scour Critical, Countermeasures Installed Fair 1984 250
ELIZABETH CREEK Texas Scour Critical, Countermeasures Installed Poor 1989 243
SAN ANTONIO RIVER Texas Scour Critical, Countermeasures Installed Fair 2002 242
CARUTH CREEK Texas Scour Critical, Countermeasures Installed Fair 1979 239
GREATHOUSE BRANCH Texas Scour Critical, Countermeasures Installed Fair 1920 238
SAN ANTONIO RIVER Texas Scour Critical, Countermeasures Installed Fair 1994 235
GUYLER DITCH Texas Scour Critical, Countermeasures Installed Good 2003 234
DRAINAGE DITCH Texas Scour Critical, Countermeasures Installed Fair 1998 233
Grand Lake Creek Texas Scour Critical, Countermeasures Installed Good 2017 233
ROGERS CREEK Texas Scour Critical, Countermeasures Installed Fair 1970 231
MUSTANG BAYOU Texas Scour Critical, Countermeasures Installed Good 2013 230
DRAW Texas Scour Critical, Countermeasures Installed Fair 1953 230
RUSH DITCH Texas Scour Critical, Countermeasures Installed Fair 1958 224
HICKORY SLOUGH Texas Scour Critical, Countermeasures Installed Good 2012 223
OLMOS CREEK Texas Scour Critical, Countermeasures Installed Fair 1931 220
FLAT ROCK BRANCH Texas Scour Critical, Countermeasures Installed Fair 1990 216
BLACKWATER CREEK Texas Scour Critical, Countermeasures Installed Fair 2018 210
KENNEDY GULLY Texas Scour Critical, Countermeasures Installed Fair 1998 210
TEN MILE CREEK TRIB Texas Scour Critical, Countermeasures Installed Poor 1991 203
NORTH SULPHUR RIVER Texas Scour Critical, Countermeasures Installed Poor 1968 200
BIRCH CREEK DRAW Texas Scour Critical, Countermeasures Installed Poor 1990 200
Rowlette Creek Texas Scour Critical, Countermeasures Installed Fair 1973 200
ALABAMA CREEK Texas Scour Critical, Countermeasures Installed Fair 1962 198
LOWER ELM CREEK Texas Scour Critical, Countermeasures Installed Fair 1992 195
CYPRESS CREEK Texas Scour Critical, Countermeasures Installed Fair 1955 190
DRY CREEK Texas Scour Critical, Countermeasures Installed Fair 1948 185
E FORK CHAMBERS CREEK Texas Scour Critical, Countermeasures Installed Poor 1991 179
BRAZOS RIVER DRAW Texas Scour Critical, Countermeasures Installed Fair 1946 170
BESSIES CREEK DRAW Texas Scour Critical, Countermeasures Installed Fair 1947 170
BESSIES BAYOU Texas Scour Critical, Countermeasures Installed Fair 1947 170
BESSIES CREEK DRAW Texas Scour Critical, Countermeasures Installed Fair 1947 170
INDIAN CREEK Texas Scour Critical, Countermeasures Installed Good 1996 170
IRVING BRANCH Texas Scour Critical, Countermeasures Installed Good 1973 160
CAT CREEK Texas Scour Critical, Countermeasures Installed Fair 1984 160
CAMP BRANCH Texas Scour Critical, Countermeasures Installed Good 2015 157
SANSON CREEK Texas Scour Critical, Countermeasures Installed Poor 1922 151
HOUSE CK Texas Scour Critical, Countermeasures Installed Poor 1950 150
REESE CREEK Texas Scour Critical, Countermeasures Installed Fair 1950 150
Salt Fork of Red River Texas Scour Critical, Countermeasures Installed Good 1951 146
OAK BRANCH Texas Scour Critical, Countermeasures Installed Poor 1960 144
MULBERRY CREEK Texas Scour Critical, Countermeasures Installed Poor 1989 140
LOST CREEK Texas Scour Critical, Countermeasures Installed Fair 1963 136
NORTH PEASE RIVER Texas Scour Critical, Countermeasures Installed Fair 1998 135
POINDEXTER BRANCH Texas Scour Critical, Countermeasures Installed Fair 1971 134
Caddo Creek Texas Scour Critical, Countermeasures Installed Fair 1995 131
GILADON CREEK TRIB Texas Scour Critical, Countermeasures Installed Fair 2002 131
GRAPE CREEK Texas Scour Critical, Countermeasures Installed Fair 1987 131
WOLF CREEK Texas Scour Critical, Countermeasures Installed Fair 2015 131

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.