For several years, Council Bluffs neighbors have called a section of the south end the "Triangle of Death." It's because all the routes in and out of the triangular shaped neighborhood can be blocked by trains. It creates concerns about access for emergency personnel and frustrations for residents.WATCH KATRINA'S STORY BELOW Council Bluffs' 'Triangle of Death' may get fix from state budgetConcerned Citizens of Pottawattamie County and local lawm…