by pwstorer59
I had been wondering that for a long time especially since there is a Triangular signal for the eastbound trains near the Newton Street bridge, I always wondered why the single track which is only about a mile give or take and starts around Waltham Lumber and ends just about at the Waltham Center Outbound stop. You would think that the Jackson Street Bridge would have been removed years ago but it keeps on living with a wood and asphalt deck