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
DRAW Texas Scour Critical, Countermeasures Ineffective Good 1938 325
PARKERS CREEK Texas Scour Critical, Countermeasures Ineffective Good 1968 324
PARKER CREEK NO 2 Texas Scour Critical, Countermeasures Ineffective Good 1968 324
CYPRESS CREEK Texas Scour Critical, Countermeasures Ineffective Good 2013 320
DRAINAGE DITCH Texas Scour Critical, Countermeasures Ineffective Fair 1972 320
N TONK BRANCH Texas Scour Critical, Countermeasures Ineffective Good 2008 318
CHIAMON CREEK RELIEF Texas Scour Critical, Countermeasures Ineffective Good 2004 316
ANDERSON CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1951 315
HORSE CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1967 313
LAKE NOCONA SPILLWAY Texas Scour Critical, Countermeasures Ineffective Good 1997 313
ALABAMA CREEK Texas Scour Critical, Countermeasures Ineffective Good 2022 312
ELM CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1966 310
PERSIMMON CREEK Texas Scour Critical, Countermeasures Ineffective Good 1997 310
SALITRILLO CREEK Texas Scour Critical, Countermeasures Ineffective Good 2016 309
DRAINAGE DITCH Texas Scour Critical, Countermeasures Ineffective Good 2020 309
DRAINAGE DITCH Texas Scour Critical, Countermeasures Ineffective Good 2023 309
DENTON CREEK Texas Scour Critical, Countermeasures Ineffective Good 1966 309
Drainage Ditch Texas Scour Critical, Countermeasures Ineffective Good 2023 309
Plum Creek Texas Scour Critical, Countermeasures Ineffective Good 2009 306
Plum Creek Texas Scour Critical, Countermeasures Ineffective Good 2009 306
OLD SOUTH SULPHUR RIVER Texas Scour Critical, Countermeasures Ineffective Fair 1963 305
JUSTISS CREEK Texas Scour Critical, Countermeasures Ineffective Good 1954 304
CHERRY CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1954 304
CAMP CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1960 303
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Good 1985 300
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Good 1996 300
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Good 1996 300
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Good 2000 300
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Fair 1985 300
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Good 1970 300
GOODYEAR CREEK Texas Scour Critical, Countermeasures Ineffective Good 2003 300
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Good 1996 300
PONDS CREEK Texas Scour Critical, Countermeasures Ineffective Good 1995 300
DRAIN Texas Scour Critical, Countermeasures Ineffective Good 2007 300
MIDDLE BAYOU Texas Scour Critical, Countermeasures Ineffective Fair 2001 300
WOLF PEN CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1959 298
DRAW Texas Scour Critical, Countermeasures Ineffective Fair 1943 298
FRANKS CRK Texas Scour Critical, Countermeasures Ineffective Fair 1962 296
FRANKS CRK Texas Scour Critical, Countermeasures Ineffective Fair 1962 296
BIG CRK Texas Scour Critical, Countermeasures Ineffective Fair 1962 296
SIMPKINS CRK Texas Scour Critical, Countermeasures Ineffective Good 1963 296
CHILTIPIN CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1993 292
CHILTIPIN CREEK Texas Scour Critical, Countermeasures Ineffective Fair 1994 292
DRAW Texas Scour Critical, Countermeasures Ineffective Good 1995 291
HCFCD DITCH Texas Scour Critical, Countermeasures Ineffective Good 1950 290
HAYES CREEK Texas Scour Critical, Countermeasures Ineffective Good 2008 290
LYTLE BR Texas Scour Critical, Countermeasures Ineffective Fair 1948 289
Draw Texas Scour Critical, Countermeasures Ineffective Good 2023 287
Hondo Creek Texas Scour Critical, Countermeasures Ineffective Good 2024 286
DRAINAGE DITCH Texas Scour Critical, Countermeasures Ineffective Fair 1968 286

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.