New Street Tunnel
- Client:Union Pacific Railroad and the City of Joliet, IL
- Challenge:Joliet, IL
- Solution:Protect the new precast tunnel from corrosion, and keep water off the pedestrians who use it to travel under four sets of railroad tracks.
- Process:Spray-apply Bridge Deck Membrane with integrated ballast mat at precast plant prior to placement at the site. Complete the waterproofing with joint details and drainage mat during track outage.