TY - RPRT TI - Level II scour analysis for Bridge 7 (CHESTH00030007) on Town Highway 3, crossing the South Branch Williams River, Chester, Vermont AU - Ronda L. Burns PY - 1997 DO - 10.3133/ofr97362 UR - https://pubs.usgs.gov/publication/ofr97362 ID - ofr97362 ER -