Unsuccessful Bridge Pier Scour Countermeasures

Unsuccessful Scour Countermeasures with Tire Mats

Unsuccessful Scour Countermeasures with Armor (Czech Hedgehog) Units

Unsuccessful Abutment Scour Countermeasures

​​Case Studies of

Unsuccessful Countermeasures

All other scour countermeasures are temporary and still allow scour ! 

scAUR™ permanently prevents scour !