Pennsylvania Avenue – Retaining Wall

Responsibilities

  • Survey
  • Erosion/Sedimentation Control Plans
  • Sidewalk Design
  • Permitting
  • ADA Curb Ramps and Crosswalks
  • Roadway Design
  • Design of two Retaining Walls
  • Design of Traffic Barrier that top the wall
  • Traffic Control
  • Coordination with Adjacent Railroad Owner
  • Coordination with Adjacent Property Owners
  • Management of Geotechnical Subconsultant
  • Project Management, including coordination with owner and funding partners
  • Bidding
  • Construction Inspection
  • Construction Consultation

Owner

Mt. Union Borough Council, Huntingdon County

Project Details

This project included removing failing and collapsed stone masonry retaining walls and construction of new retaining walls to support a two-block section of the southern lane of Pennsylvania Avenue.  In their place, galvanized steel walls with reinforced concrete facing were designed and constructed.  The walls, located between Franklin and Jefferson Streets, total more than 1,000’ long and have a maximum height of 10’.

To match the context of the Mount Union Historic District and the adjacent East Broad Top Railroad National Historic Landmark, the walls include concrete form liners, were stained to match the appearance of the original walls and display a black coated traffic barrier which aesthetically blends with the railroad and neighborhood setting.

Photos

I probably don’t say this enough, but we so appreciate the quality of work Keller Engineers does. The fact that they include building footprints and natural features makes these surveys super useful. I’m reminding my colleagues in other counties that their surveyors need to up their quality. F. Mark Schiavone, Executive Director Berkeley County Farmland Protection Board

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