Complex sentence: The current highway begins at the Musquash River Bridge south of MacTier and ends at an interchange with Highway 17 in Sudbury, with a total length at 206 km (128 miles).
Split into simpler sentences: The current highway begins at the Musquash River Bridge south of MacTier, and ends at an interchange with Highway 17 in Sudbury. The highway currently has a total length of 206 km (128 miles).