TY - RPRT TI - Level II scour analysis for Bridge 22 (CRAFTH00180022) on Town Highway 18, crossing Black River, Craftsbury, Vermont AU - Joseph D. Ayotte PY - 1996 DO - 10.3133/ofr96158 UR - https://pubs.usgs.gov/publication/ofr96158 ID - ofr96158 ER -