Polara Crosswalk Buttons at Prospect Ave- US Rte 14 Northwest Hwy and Mt Prospect Rd

Revisit of Prospect Ave/Northwest Hwy and Mount Prospect Rd intersections together. Some Buttons are programmed with the speakers to adjust the volume depending on the cars coming by sometimes they are loud sometimes they are a little more quiet . While Crossing Prospect Ave when the metra train passes the buttons say Train Approaching.