@misc{indiciae1463da7243a9,
  title = {Software user's guide for determining the Pennsylvania scour critical indicator code and streambed scour assessment rating for roadway bridges},
  author = {M.F. Henneberg and J. L. Strause},
  year = {2002},
  doi = {10.3133/ofr01446},
  url = {https://pubs.usgs.gov/publication/ofr01446},
  note = {Source identifier: ofr01446}
}