TY - RPRT TI - Level II scour analysis for Bridge 9 (BARRUSO3020009) on U.S. Route 302, crossing Jail Branch, Barre, Vermont AU - Scott A. Olson AU - Michael A. Ivanoff PY - 1997 DO - 10.3133/ofr97109 UR - https://pubs.usgs.gov/publication/ofr97109 ID - ofr97109 ER -