Complex sentence: The Wyoming Department of Transportation (WYDOT) maintenance ends at Milepost 4.07, however Roundtop Road continues north to an end at Wyoming Highway 211 at 8.29 miles.
Split into simpler sentences: The Wyoming Department of Transportation (WYDOT) maintenance ends at Milepost 4.07. However, Roundtop Road continues north to an end at Wyoming Highway 211 at 8.29 miles.