TY - RPRT TI - Level II scour analysis for Bridge 49 (WALLVT01030049) on State Highway 103, crossing Freeman Brook, Wallingford, Vermont AU - Robert H. Flynn AU - Timothy Severance PY - 1997 DO - 10.3133/ofr97184 UR - https://pubs.usgs.gov/publication/ofr97184 ID - ofr97184 ER -