@misc{indiciaedc5f385bcb44,
  title = {Level II scour analysis for Bridge 20 (SHELTH00220020) on Town Highway 22, crossing Black Creek, Sheldon, Vermont},
  author = {R.L. Burns and S.A. Olson},
  year = {1998},
  doi = {10.3133/ofr98422},
  url = {https://pubs.usgs.gov/publication/ofr98422},
  note = {Source identifier: ofr98422}
}