Brumbaugh Bridge was a covered road bridge near Cottage Grove, Oregon, carrying Row River Road over Mosby Creek. The final bridge at the site, a ninety-foot Howe truss built in 1948, replaced an earlier ninety-two-foot Howe truss built in 1925, making it the second covered bridge there. It was listed on the National Register of Historic Places in 1979, but was demolished that same year and later removed from the register. Part of the structure survived through reuse, as some of its timbers, along with timbers from Meadows Bridge, were incorporated into Cottage Grove’s Centennial Covered Bridge over the Coast Fork Willamette River.