Brahmer Wins Nebraska 305 Sprint Car Series Feature at I-80 Speedway _Front Page News, Nebraska 360 Sprint Car Series GREENWOOD, Neb. (August 26, 2016) — Seth Brahmer won the Nebraska 360 Sprint Car Series feature Friday night at I-80 Speedway. Cody Ledger, Jack Dover, Jordan Boston and Stu Snyder rounded out the top five.