TY - RPRT TI - Level II scour analysis for Bridge 12 (PFRDTH00020012) on Town Highway 2, crossing Otter Creek, Pittsford, Vermont AU - R. H. Flynn AU - D.L. Song PY - 1997 DO - 10.3133/ofr9710 UR - https://pubs.usgs.gov/publication/ofr9710 ID - ofr9710 ER -