Complex sentence: Route 30 enters town from South Windsor as Deming St. Then as Tolland Turnpike, it junctions with and runs concurrently with Route 83 to the Vernon town line.
Split into simpler sentences: Route 30 enters town from South Windsor as Deming Street. Then, as Tolland Turnpike, it junctions with and runs concurrently with Route 83 to the Vernon town line.