TY - RPRT TI - Level II scour analysis for Bridge 15 (TROYTH00290015) on Town Highway 29, crossing Beetle Brook, Troy, Vermont AU - Michael A. Ivanoff AU - Laura Medalie PY - 1997 DO - 10.3133/ofr97408 UR - https://pubs.usgs.gov/publication/ofr97408 ID - ofr97408 ER -