@misc{indiciae52f7e3b21992,
  title = {Virginia Bridge Scour Pilot Study—Hydrological Tools},
  author = {Samuel H. Austin},
  year = {2022},
  doi = {10.3133/sir20225059},
  url = {https://pubs.usgs.gov/publication/sir20225059},
  note = {Source identifier: sir20225059}
}