12-31-2015, 08:34 PM
You're looking at it from the wrong side.
It's to lessen the visual impact of the noise walls on the cross street. Imagine walking up Westmount, and seeing a 2 storey high blank wall on the overpass, vs. a 1 storey high wall, and 1 storey of glass showing the sky above.
It's to lessen the visual impact of the noise walls on the cross street. Imagine walking up Westmount, and seeing a 2 storey high blank wall on the overpass, vs. a 1 storey high wall, and 1 storey of glass showing the sky above.