Complex sentence: At the eastern end of Route 106 in Kingston, one can access Route 3A southbound only, but access to Route 3A northbound is made about one mile before the end of the highway via Evergreen Street, at the junction with Route 27.
Split into simpler sentences: At the eastern end of Route 106, one can access Route 3A southbound only. Access to Route 3A northbound is about one before the end of the highway via Evergreen Street, at the junction with Route 27.