TY - RPRT TI - Level II scour analysis for Bridge 18 (SHEFTH00410018) on Town Highway 41, crossing Millers Run, Sheffield, Vermont AU - Emily C. Wild AU - Erick M. Boehmler PY - 1997 DO - 10.3133/ofr97772 UR - https://pubs.usgs.gov/publication/ofr97772 ID - ofr97772 ER -