Using Surface Geophysics for Bridge Scour Detection
- Large single page with several photographs and diagrams.
- http://water.usgs.gov/ogw/bgas/scour/index.html

Scour at Bridges - - What's it All About?
- Single page with brief explanation of scour, and one photograph.
- http://ma.water.usgs.gov/publications/ofr/scour.htm

Stream Stability and Scour Assessment at Bridges in Pennsylvania
- Journal article about scour and scour assessment in Pennsylvania, with diagrams and drawings.
- http://pa.water.usgs.gov/projects/bridge_scour/

Scour and Countermeasures
- Detailed report by the 1998 European Scanning Summary on the effects of scour on river structures, how to prevent scour and how to deal with scour.
- http://www.fhwa.dot.gov/bridge/scan-txt.htm