Complex sentence: After leaving Herrick Center and PA 371/374, PA 171 heads northward, losing its Stillwater Road moniker, and continues through the rural parts of Susquehanna County.
Split into simpler sentences: After leaving Herrick Center and PA 371/374, PA 171 progresses through Susquehanna County, leaving Stillwater Rpad. The route continues through the rural parts of Susquehanna County.