CTA Red Line

Project Description

CTA Main Line Red – 18 bridges (96,812 SF)

Project Details

  • Client:Chicago Transit Authority and Kiewit Construction
  • Challenge:Installation Window - 12-16 hours to prep the surface, prime, install joints and spray membrane. Weather - regardless of the weather the track had to be back in service 5am Monday morning.
  • Solution:Fast setting spray applied Bridge Deck Membrane with Bridge Preservation joint system.
  • Process:Sandblast/shotblast the deck, and parapet walls, keycut the terminations, execute concrete repairs with fast set mortar, apply primer, install joints, and spray apply 80 mils of Bridge Deck Membrane. Results: “You guys did a great job” Kiewit Project Manager