Cole to Broadway Soundwalls

05 Final Grading


Construct a precast concrete panel soundwall on three separate segments of Interstate 84 from Cole Rd. to Broadway Ave westbound, includes over 10,000 LF of drilled shaft foundations 16′ to 28′ deep and 4000 CY of reinforced concrete to support the precast soundwall post and panel system, property restoration, cast-in-place guard rails, final grading and paving. 


  • Cost: $9,534,000
  • Owner: ITD
  • Designer: ITD
  • Construction Period: 03/2008 - 01/2009