Waupaca County emergency personnel remain on the scene of a fatal crash on the county’s east side at this hour (9 a.m). Officials say a semi collided with a bicylist on Highway 45 at the Church Road intersection, north of New London, around 7:00 this morning. The 51 year old biker was killed. Traffic southbound on 45 is being re-routed onto various county and town roads, and will be for several more hours, as authorities will be doing a crash reconstruction. No other details involving the accident have yet been released.