TY - RPRT TI - Level II scour analysis for Bridge 57 (BRIDTH00650057) on Town Highway 65, crossing Broad Brook, Bridgewater, Vermont AU - Joseph D. Ayotte AU - Scott A. Olson PY - 1996 DO - 10.3133/ofr96232 UR - https://pubs.usgs.gov/publication/ofr96232 ID - ofr96232 ER -