@misc{indiciaed40d73584b83, title = {Level II scour analysis for Bridge 21 (WALDTH00450021) on Town Highway 45, crossing Joes Brook, Walden, Vermont}, author = {Michael A. Ivanoff and Laura Medalie}, year = {1997}, doi = {10.3133/ofr97799}, url = {https://pubs.usgs.gov/publication/ofr97799}, note = {Source identifier: ofr97799} }