Flood Projects Since the aftermath of Hurricane Ivan, the Borough has undertaken and completed projects to help lessen the frequency and severity of flooding in our community. Those projects include the replacement of the Allegheny Valley Railroad Bridge which provided an additional 18 inches clearance underneath the structure with a cost of over $700,000.00; the replacement of the Mae West – Grant Avenue Bridge by the Pa. Department of Transportation which also provides an additional 18 inches of clearance; and the construction and installation of debris control facilities upstream in Shaler...