TY - RPRT TI - Level II scour analysis for Bridge 7 (BRATTH00120007) on Town Highway 12, crossing Halladay Brook, Brattleboro, Vermont AU - R.L. Burns AU - E.M. Boehmler PY - 1998 DO - 10.3133/ofr9874 UR - https://pubs.usgs.gov/publication/ofr9874 ID - ofr9874 ER -