Complex sentence: In 1967 the current Dunn Memorial Bridge was built between Albany and Rensselaer, though the bridge was to continue east with the South Mall Arterial connecting with Interstate 90 at Exit 8.
Split into simpler sentences: In 1967 the current Dunn Memorial Bridge was built between Albany and Rensselaer. Though the bridge was to continue east through Rensselaer, with the South Mall Arterial connecting with Interstate 90 at Exit 8.