TY - RPRT TI - Level II scour analysis for Bridge 94 (FERDVT01050094) on State Route 105, crossing the Nulhegan River, Ferdinand, Vermont AU - Erick M. Boehmler AU - James R. Degnan PY - 1996 DO - 10.3133/ofr96586 UR - https://pubs.usgs.gov/publication/ofr96586 ID - ofr96586 ER -