TY - RPRT TI - Level II scour analysis for Bridge 25 (RYEGTH00500025) on Town Highway 50, crossing the Wells River, Ryegate, Vermont AU - M.A. Ivanoff AU - R.E. Hammond PY - 1998 DO - 10.3133/ofr9891 UR - https://pubs.usgs.gov/publication/ofr9891 ID - ofr9891 ER -